Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	May 22, 2023, 8:42 a.m.	May 22, 2023, 9:03 a.m.

Size	159.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`05ea0aa586cd127894ff0bd65566254c`
SHA256	`4311ebed531b92938b18b79d3982cfe8d48c5d395113ebc13aa25f4f29f1e211`
CRC32	`A7BF03BB`
ssdeep	`3072:7iRZQ+OQBDMgJ7t0zcbuK/KMDlL5Woadiq1AZ6/CXN6IJm+:uRCyRRtQAZ5XN6Mm`
Yara	UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT PE_Header_Zero - PE File Signature IsPE32 - (no description)

Updates%20Windows.exe "C:\Users\test22\AppData\Local\Temp\Updates%20Windows.exe"
2572
- InstallUtil.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2788

Name	Response	Post-Analysis Lookup
t.me	A 149.154.167.99	149.154.167.99
steamcommunity.com	A 23.37.146.163	23.200.235.107

IP Address	Status	Action
149.154.167.99	Active	Moloch
164.124.101.2	Active	Moloch
185.254.37.108	Active	Moloch
23.37.146.163	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49162 -> 185.254.37.108:80	2027250	ET INFO Dotted Quad Host DLL Request	Potentially Bad Traffic
TCP 149.154.167.99:443 -> 192.168.56.101:49168	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.101:49167 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49167 -> 149.154.167.99:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49167 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49177 -> 23.37.146.163:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 149.154.167.99:443 -> 192.168.56.101:49175	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.101:49166 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49166 -> 149.154.167.99:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49166 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49170 -> 23.37.146.163:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49173 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49173 -> 149.154.167.99:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49173 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49174 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49174 -> 149.154.167.99:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49174 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49167 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49166 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49174 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity
TCP 192.168.56.101:49173 -> 149.154.167.99:443	2041933	ET INFO Observed Telegram Domain (t .me in TLS SNI)	Misc activity

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLSv1 192.168.56.101:49177 23.37.146.163:443	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert SHA2 Extended Validation Server CA	unknown=US, unknown=Washington, unknown=Private Organization, serialNumber=602 290 773, C=US, ST=Washington, L=Bellevue, O=Valve Corp, CN=store.steampowered.com	b1:30:5e:4c:ee:14:70:87:a7:d7:1c:77:07:b5:3c:2c:99:13:aa:c5
TLSv1 192.168.56.101:49170 23.37.146.163:443	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert SHA2 Extended Validation Server CA	unknown=US, unknown=Washington, unknown=Private Organization, serialNumber=602 290 773, C=US, ST=Washington, L=Bellevue, O=Valve Corp, CN=store.steampowered.com	b1:30:5e:4c:ee:14:70:87:a7:d7:1c:77:07:b5:3c:2c:99:13:aa:c5

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW May 22, 2023, 8:42 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA May 22, 2023, 8:42 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA May 22, 2023, 8:42 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA May 22, 2023, 8:42 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent May 22, 2023, 8:42 a.m.			0	0
IsDebuggerPresent May 22, 2023, 8:42 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey May 22, 2023, 8:42 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0075b258 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 22, 2023, 8:42 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0075b258 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 22, 2023, 8:42 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0075bc58 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx May 22, 2023, 8:42 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ May 22, 2023, 8:42 a.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x72951194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x72822ba1 mscorlib+0x32d2a7 @ 0x71b0d2a7 mscorlib+0x32d233 @ 0x71b0d233 mscorlib+0x32d12a @ 0x71b0d12a 0x1e20530 0x1e2048a 0x1e2039e 0x1e20299 0x1e20159 0x1e2006e DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x727a2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x727b264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x727b2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728674ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72867610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x728f1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x728f1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x728f1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x728f416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7415f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x741d7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x741d4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0xe0434f4e exception.offset: 46887 exception.address: 0x7597b727 registers.esp: 3404640 registers.edi: 0 registers.eax: 3404640 registers.ebp: 3404720 registers.edx: 0 registers.ebx: 8241824 registers.esi: 7768432 registers.ecx: 4173738257	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

May 22, 2023, 8:42 a.m.

stacktrace:

CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x72951194
LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x72822ba1
mscorlib+0x32d2a7 @ 0x71b0d2a7
mscorlib+0x32d233 @ 0x71b0d233
mscorlib+0x32d12a @ 0x71b0d12a
0x1e20530
0x1e2048a
0x1e2039e
0x1e20299
0x1e20159
0x1e2006e
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x727a2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x727b264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x727b2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728674ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72867610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x728f1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x728f1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x728f1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x728f416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7415f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x741d7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x741d4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0xe0434f4e
exception.offset: 46887
exception.address: 0x7597b727
registers.esp: 3404640
registers.edi: 0
registers.eax: 3404640
registers.ebp: 3404720
registers.edx: 0
registers.ebx: 8241824
registers.esi: 7768432
registers.ecx: 4173738257

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 event)

suspicious_features

GET method with no useragent header, Connection to IP address

suspicious_request

GET http://185.254.37.108/Luibkj.dll

Performs some HTTP requests (2 events)

request	GET http://185.254.37.108/Luibkj.dll
request	GET https://steamcommunity.com/profiles/76561199501059503

Allocates read-write-execute memory (usually to unpack itself) (50 out of 63 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00380000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00390000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 786432 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ea0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00422000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00455000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00457000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00446000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e21000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e22000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e23000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e24000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e25000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e26000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e27000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e28000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e29000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e2b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e2c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e2d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e2e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05a80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05bc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e2f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05be0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05be1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05be2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05a81000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05be3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00448000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05be4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05be5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05be6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05bff000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses May 22, 2023, 8:42 a.m.	flags: 1158 family: 0	1	0	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW May 22, 2023, 8:42 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Potentially malicious URLs were found in the process memory dump (2 events)

url	https://steamcommunity.com/profiles/76561199501059503
url	https://t.me/mastersbots

Yara rule detected in process memory (11 events)

description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	Win32 PWS Loki	rule	Win32_PWS_Loki_Zero
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Communicates with host for which no DNS query was performed (1 event)

host

185.254.37.108

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2788 region_size: 462848 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000238	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation May 22, 2023, 8:42 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

Updates%20Windows.exe tried to sleep 2728263 seconds, actually delayed analysis time by 2728263 seconds

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Zfqrthsqujk

reg_value

"C:\Users\test22\AppData\Roaming\Wrgbzxof\Zfqrthsqujk.exe"

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: MZÿÿ¸@àº´ Í!¸LÍ!This program cannot be run in DOS mode. $îÙDEª¸ª¸ª¸9ö²«¸ÅÎ´±¸ÅÎ6¸£À©¯¸£À¹¥¸ª¸+Û¸ÅÎã¸ÅÎ·«¸Richª¸PELÂ:Udà Ö½Êð@@Åd°tA(@ð.textÅÔÖ `.rdataÄÝðÞÚ@@.dataÄÞÐ¨¸@À.relocîT°V`@B base_address: 0x00400000 process_identifier: 2788 process_handle: 0x00000238	1	1	0
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2788 process_handle: 0x00000238	1	1	0

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: MZÿÿ¸@àº´ Í!¸LÍ!This program cannot be run in DOS mode. $îÙDEª¸ª¸ª¸9ö²«¸ÅÎ´±¸ÅÎ6¸£À©¯¸£À¹¥¸ª¸+Û¸ÅÎã¸ÅÎ·«¸Richª¸PELÂ:Udà Ö½Êð@@Åd°tA(@ð.textÅÔÖ `.rdataÄÝðÞÚ@@.dataÄÞÐ¨¸@À.relocîT°V`@B base_address: 0x00400000 process_identifier: 2788 process_handle: 0x00000238	1	1	0

Network activity contains more than one unique useragent (2 events)

process	InstallUtil.exe				useragent	Mozilla/5.0 (Windows NT 10.0; x64 rv:107.0) Gecko / 20100101 Firefox / 107.0
process	InstallUtil.exe				useragent	Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2572 called NtSetContextThread to modify thread in remote process 2788
NtSetContextThread May 22, 2023, 8:42 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4377277 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000248 process_identifier: 2788	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2572 resumed a thread in remote process 2788
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x00000248 suspend_count: 1 process_identifier: 2788	1	0	0

Executed a process and injected code into it, probably while unpacking (26 events)

Time & API	Arguments	Status	Return
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000003ac suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000003c4 suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000003ec suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x00000448 suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x0000045c suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x0000047c suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x00000490 suspend_count: 1 process_identifier: 2572	1	0
NtGetContextThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000000e0	1	0
NtSetContextThread May 22, 2023, 8:42 a.m.	registers.eip: 1921133444 registers.esp: 3404848 registers.edi: 57344000 registers.eax: 65308 registers.ebp: 3404864 registers.edx: 46 registers.ebx: 57302464 registers.esi: 55159024 registers.ecx: -14895250 thread_handle: 0x000000e0 process_identifier: 2572	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2572	1	0
CreateProcessInternalW May 22, 2023, 8:42 a.m.	thread_identifier: 2792 thread_handle: 0x00000248 process_identifier: 2788 current_directory: filepath: track: 1 command_line: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe filepath_r: stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000238	1	1
NtGetContextThread May 22, 2023, 8:42 a.m.	thread_handle: 0x00000248	1	0
NtAllocateVirtualMemory May 22, 2023, 8:42 a.m.	process_identifier: 2788 region_size: 462848 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000238	1	0
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: MZÿÿ¸@àº´ Í!¸LÍ!This program cannot be run in DOS mode. $îÙDEª¸ª¸ª¸9ö²«¸ÅÎ´±¸ÅÎ6¸£À©¯¸£À¹¥¸ª¸+Û¸ÅÎã¸ÅÎ·«¸Richª¸PELÂ:Udà Ö½Êð@@Åd°tA(@ð.textÅÔÖ `.rdataÄÝðÞÚ@@.dataÄÞÐ¨¸@À.relocîT°V`@B base_address: 0x00400000 process_identifier: 2788 process_handle: 0x00000238	1	1
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: base_address: 0x00401000 process_identifier: 2788 process_handle: 0x00000238	1	1
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: base_address: 0x0043f000 process_identifier: 2788 process_handle: 0x00000238	1	1
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: base_address: 0x0044d000 process_identifier: 2788 process_handle: 0x00000238	1	1
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: base_address: 0x0046b000 process_identifier: 2788 process_handle: 0x00000238	1	1
WriteProcessMemory May 22, 2023, 8:42 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2788 process_handle: 0x00000238	1	1
NtSetContextThread May 22, 2023, 8:42 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4377277 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000248 process_identifier: 2788	1	0
NtResumeThread May 22, 2023, 8:42 a.m.	thread_handle: 0x00000248 suspend_count: 1 process_identifier: 2788	1	0

File has been identified by 50 AntiVirus engines on VirusTotal as malicious (50 events)

Lionic	Trojan.Win32.Seraph.4!c
Elastic	malicious (high confidence)
DrWeb	Trojan.DownLoaderNET.624
MicroWorld-eScan	Trojan.Generic.33723489
McAfee	GenericRXVZ-CZ!05EA0AA586CD
Cylance	unsafe
Sangfor	Downloader.Msil.Agent.Vdfn
K7AntiVirus	Trojan-Downloader ( 005a57941 )
Alibaba	TrojanDownloader:MSIL/Seraph.577b7ad2
K7GW	Trojan-Downloader ( 005a57941 )
Arcabit	Trojan.Generic.D2029461
VirIT	Trojan.Win32.MSIL_Heur.A
Cyren	W32/MSIL_Agent.FDL.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.PFJ
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan-Downloader.MSIL.Seraph.gen
BitDefender	Trojan.Generic.33723489
Avast	Win32:RansomX-gen [Ransom]
Tencent	Msil.Trojan-Downloader.Ader.Xmhl
Emsisoft	Trojan.Generic.33723489 (B)
VIPRE	Trojan.Generic.33723489
TrendMicro	Trojan.Win32.PRIVATELOADER.YXDENZ
McAfee-GW-Edition	GenericRXVZ-CZ!05EA0AA586CD
Trapmine	suspicious.low.ml.score
FireEye	Trojan.Generic.33723489
Sophos	Mal/Generic-S
Webroot	W32.Trojan.Gen
MAX	malware (ai score=80)
Antiy-AVL	Trojan/MSIL.GenKryptik
Gridinsoft	Trojan.Win32.Downloader.cl
Xcitium	Malware@#2cqtnxsx5s9hs
Microsoft	Trojan:Win32/Leonem
ZoneAlarm	HEUR:Trojan-Downloader.MSIL.Seraph.gen
GData	Trojan.Generic.33723489
Google	Detected
AhnLab-V3	Trojan/Win.Generic.C5427682
VBA32	TScope.Trojan.MSIL
ALYac	Trojan.Generic.33723489
Malwarebytes	Malware.AI.3864360238
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	Trojan.Win32.PRIVATELOADER.YXDENZ
Rising	Trojan.Crypt!8.2E3 (CLOUD)
Ikarus	Trojan.MSIL.Krypt
MaxSecure	Trojan.Malware.74570710.susgen
Fortinet	MSIL/Agent.PFJ!tr.dldr
AVG	Win32:RansomX-gen [Ransom]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

Updates%20Windows.exe

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