Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Sept. 8, 2021, 9:57 a.m.	Sept. 8, 2021, 10:01 a.m.

Size	973.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`8c4b4ab56eb5d879334e5f92ed70ecc3`
SHA256	`754c0def2ef6fcbf705b92c229feb91568e902ed2c557bc4eb13878d07bd718b`
CRC32	`DE55C147`
ssdeep	`12288:OtMyZ2ctMyatMywI0V67z2q8/I/2QqOGtIV7Xag0W:OuyZ7uyauywIU67d8/nMAIpKg`
Yara	PE_Header_Zero - PE File Signature Admin_Tool_IN_Zero - Admin Tool Sysinternals Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

kernel.exe "C:\Users\test22\AppData\Local\Temp\kernel.exe"
1080
- InstallUtil.exe "C:\Users\test22\AppData\Local\Temp\\InstallUtil.exe"
  656

Name	Response	Post-Analysis Lookup
pastebin.pl	A 168.119.93.163	168.119.93.163

IP Address	Status	Action
164.124.101.2	Active	Moloch
168.119.93.163	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49199 -> 168.119.93.163:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLS 1.2 192.168.56.101:49199 168.119.93.163:443	C=US, O=Let's Encrypt, CN=R3	CN=www.pastebin.pl	ac:45:0d:b9:ff:83:11:c8:c5:12:c5:2f:cd:cb:f0:77:cd:f9:9f:3e

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW Sept. 8, 2021, 9:58 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 8, 2021, 9:58 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 8, 2021, 9:58 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 8, 2021, 9:58 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Sept. 8, 2021, 9:57 a.m.			0	0
IsDebuggerPresent Sept. 8, 2021, 9:57 a.m.			0	0
IsDebuggerPresent Sept. 8, 2021, 9:58 a.m.			0	0
IsDebuggerPresent Sept. 8, 2021, 9:58 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey Sept. 8, 2021, 9:57 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x05c977d0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Sept. 8, 2021, 9:57 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x05c97810 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Sept. 8, 2021, 9:57 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x05c97810 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 Sept. 8, 2021, 9:57 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Sept. 8, 2021, 9:58 a.m.	stacktrace: 0x7217d0 0x720ffb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720a2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720b264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x720b2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721674ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72167610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x721f1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x721f1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x721f1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x721f416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x736ef5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 53 d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x721c43 registers.esp: 4124656 registers.edi: 4124680 registers.eax: 0 registers.ebp: 4124692 registers.edx: 195 registers.ebx: 4124948 registers.esi: 37657508 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Sept. 8, 2021, 9:58 a.m.

stacktrace:

0x7217d0
0x720ffb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720a2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720b264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x720b2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721674ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72167610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x721f1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x721f1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x721f1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x721f416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x736ef5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 53 d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x721c43
registers.esp: 4124656
registers.edi: 4124680
registers.eax: 0
registers.ebp: 4124692
registers.edx: 195
registers.ebx: 4124948
registers.esi: 37657508
registers.ecx: 0

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

suspicious_request

GET https://pastebin.pl/view/raw/ae498e11

Performs some HTTP requests (1 event)

request

GET https://pastebin.pl/view/raw/ae498e11

Allocates read-write-execute memory (usually to unpack itself) (50 out of 133 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 917504 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00340000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a21000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 63488 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a70400 process_handle: 0xffffffff		3221225550
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a22000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a70178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a701a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a701c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a701f0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a70218 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7ffae process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7ffa2 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7fc00 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7ffbc process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7ffe0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7ffe8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7ffec process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7fff4 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7fff8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a7fffc process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80000 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80008 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a8000c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80014 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80018 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a8001c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80024 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80028 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a8002c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80034 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80038 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a8003c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80044 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80048 process_handle: 0xffffffff		3221225550

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

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses Sept. 8, 2021, 9:57 a.m.	flags: 15 family: 0		111	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Sept. 8, 2021, 9:57 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Sept. 8, 2021, 9:58 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
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	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 656 region_size: 245760 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: 0x000005fc	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Sept. 8, 2021, 9:58 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

InstallUtil.exe tried to sleep 10912850 seconds, actually delayed analysis time by 10912850 seconds

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELjé`àXv @ À@PvKX H.text¤V X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 656 process_handle: 0x000005fc	1	1
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: 8Ph ÄhêÄ4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°$StringFileInfo000004b0,FileDescription 0FileVersion0.0.0.0x+InternalNameeuBTclcChqenwdaokXVwrIozGFGzLmkrbZatUQ.exe(LegalCopyright +OriginalFilenameeuBTclcChqenwdaokXVwrIozGFGzLmkrbZatUQ.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 656 process_handle: 0x000005fc	1	1
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: p 6 base_address: 0x0043a000 process_identifier: 656 process_handle: 0x000005fc	1	1
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 656 process_handle: 0x000005fc	1	1

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELjé`àXv @ À@PvKX H.text¤V X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 656 process_handle: 0x000005fc	1	1	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 1080 called NtSetContextThread to modify thread in remote process 656
NtSetContextThread Sept. 8, 2021, 9:58 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421278 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000005f8 process_identifier: 656	1	0	0

Attempts to remove evidence of file being downloaded from the Internet (1 event)

file	C:\Users\test22\AppData\Local\Temp\kernel.exe\:Zone.Identifier

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1080 resumed a thread in remote process 656
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x000005f8 suspend_count: 1 process_identifier: 656	1	0	0

File has been identified by 28 AntiVirus engines on VirusTotal as malicious (28 events)

Lionic	Trojan.Multi.Generic.4!c
MicroWorld-eScan	Trojan.GenericKD.37545892
FireEye	Generic.mg.8c4b4ab56eb5d879
McAfee	RDN/Generic.dx
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
Alibaba	TrojanPSW:MSIL/Agensla.bb28cab9
Symantec	Trojan.Gen.MBT
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.IRJ
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender	Trojan.GenericKD.37545892
Avast	Win32:PWSX-gen [Trj]
Ad-Aware	Trojan.GenericKD.37545892
Emsisoft	Trojan.GenericKD.37545892 (B)
McAfee-GW-Edition	Artemis
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
eGambit	Unsafe.AI_Score_72%
GData	Trojan.GenericKD.37545892
BitDefenderTheta	Gen:NN.ZemsilF.34126.8m0@aeOiMTc
MAX	malware (ai score=83)
Malwarebytes	Trojan.MZCrypt.MSIL.Generic
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Agensla!tr.pws
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)

Executed a process and injected code into it, probably while unpacking (30 events)

Time & API	Arguments	Status	Return
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x00000188 suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x0000034c suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x000005c8 suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x00000230 suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x000005c8 suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x000005f4 suspend_count: 1 process_identifier: 1080	1	0
CreateProcessInternalW Sept. 8, 2021, 9:57 a.m.	thread_identifier: 1120 thread_handle: 0x000005f8 process_identifier: 656 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\InstallUtil.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\\InstallUtil.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\\InstallUtil.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000005fc	1	1
NtGetContextThread Sept. 8, 2021, 9:57 a.m.	thread_handle: 0x000005f8	1	0
NtAllocateVirtualMemory Sept. 8, 2021, 9:57 a.m.	process_identifier: 656 region_size: 245760 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: 0x000005fc	1	0
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELjé`àXv @ À@PvKX H.text¤V X `.rsrcXZ@@.reloc `@B base_address: 0x00400000 process_identifier: 656 process_handle: 0x000005fc	1	1
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: base_address: 0x00402000 process_identifier: 656 process_handle: 0x000005fc	1	1
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: 8Ph ÄhêÄ4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°$StringFileInfo000004b0,FileDescription 0FileVersion0.0.0.0x+InternalNameeuBTclcChqenwdaokXVwrIozGFGzLmkrbZatUQ.exe(LegalCopyright +OriginalFilenameeuBTclcChqenwdaokXVwrIozGFGzLmkrbZatUQ.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 656 process_handle: 0x000005fc	1	1
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: p 6 base_address: 0x0043a000 process_identifier: 656 process_handle: 0x000005fc	1	1
WriteProcessMemory Sept. 8, 2021, 9:57 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 656 process_handle: 0x000005fc	1	1
NtSetContextThread Sept. 8, 2021, 9:58 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421278 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000005f8 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x00000624 suspend_count: 1 process_identifier: 1080	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x000005f8 suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x0000019c suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x00000318 suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x00000338 suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x00000358 suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:58 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 656	1	0
NtResumeThread Sept. 8, 2021, 9:59 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 656	1	0

kernel.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All