Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Sept. 19, 2021, 10:41 a.m.	Sept. 19, 2021, 10:59 a.m.

Size	613.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`04ecb65ad3407b89abab206a1b921e5c`
SHA256	`ad82fec6eaaebbe12eee2f4b6cb4e8d6e0659c9fdf0a365b0d4225ccbe14f224`
CRC32	`73EE420B`
ssdeep	`12288:VjYxaM8KuQWLQh0wPf0FZ3JTB6lvoZ6pr7r4hY0mNy:NjQWDywNJTIdp1EyZ`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

Tcx5xxXPl9GOucJ.exe "C:\Users\test22\AppData\Local\Temp\Tcx5xxXPl9GOucJ.exe"
2020
- Tcx5xxXPl9GOucJ.exe "C:\Users\test22\AppData\Local\Temp\Tcx5xxXPl9GOucJ.exe"
  1988

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
104.21.19.200	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW Sept. 19, 2021, 10:41 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 19, 2021, 10:41 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 19, 2021, 10:41 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 19, 2021, 10:41 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. 19, 2021, 10:41 a.m.			0	0
IsDebuggerPresent Sept. 19, 2021, 10:41 a.m.			0	0
IsDebuggerPresent Sept. 19, 2021, 10:41 a.m.			0	0
IsDebuggerPresent Sept. 19, 2021, 10:41 a.m.			0	0

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. 19, 2021, 10:41 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Sept. 19, 2021, 10:41 a.m.	stacktrace: 0x6f1718 0x6f0f43 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7408f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d67f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d64de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 0b d8 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x6f1b8b registers.esp: 3272304 registers.edi: 3272328 registers.eax: 0 registers.ebp: 3272340 registers.edx: 195 registers.ebx: 3272588 registers.esi: 37881972 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Sept. 19, 2021, 10:41 a.m.

stacktrace:

0x6f1718
0x6f0f43
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7408f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d67f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d64de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 0b d8
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x6f1b8b
registers.esp: 3272304
registers.edi: 3272328
registers.eax: 0
registers.ebp: 3272340
registers.edx: 195
registers.ebx: 3272588
registers.esi: 37881972
registers.ecx: 0

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

Allocates read-write-execute memory (usually to unpack itself) (50 out of 75 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c30000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00dd0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00430000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00470000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00405000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00407000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70692000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006cd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ce000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006cf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04851000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04852000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 2020 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04853000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 region_size: 589824 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00440000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00490000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b02000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 region_size: 2293760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02170000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02360000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 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

Moves the original executable to a new location (1 event)

Time & API	Arguments	Status	Return	Repeated
MoveFileWithProgressW Sept. 19, 2021, 10:42 a.m.	newfilepath_r: C:\Users\test22\AppData\Local\Temp\\tmpG0.tmp flags: 8 oldfilepath_r: C:\Users\test22\AppData\Local\Temp\Tcx5xxXPl9GOucJ.exe newfilepath: C:\Users\test22\AppData\Local\Temp\tmpG0.tmp oldfilepath: C:\Users\test22\AppData\Local\Temp\Tcx5xxXPl9GOucJ.exe	1	1	0

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x0006e400', u'virtual_address': u'0x00002000', u'entropy': 7.581538226737469, u'name': u'.text', u'virtual_size': u'0x0006e3c8'}

entropy

7.58153822674

description

A section with a high entropy has been found

entropy

0.719412724307

description

Overall entropy of this PE file is high

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Sept. 19, 2021, 10:41 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Sept. 19, 2021, 10:41 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

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

host

104.21.19.200

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 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: 0x000002e0	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Sept. 19, 2021, 10:41 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

Tcx5xxXPl9GOucJ.exe tried to sleep 10912888 seconds, actually delayed analysis time by 10912888 seconds

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\AFSsp

reg_value

C:\Users\test22\AppData\Roaming\AFSsp\AFSsp.exe

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

Time & API	Arguments	Status	Return
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL_PDaàVt @ À@PtKà H.text¤T V `.rsrcàX@@.reloc \@B base_address: 0x00400000 process_identifier: 1988 process_handle: 0x000002e0	1	1
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: 0HX4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°äStringFileInfoÀ000004b0,FileDescription 0FileVersion0.0.0.0XInternalNameeeOhGNRNJDSmNBPOXNjJYZT.exe(LegalCopyright `OriginalFilenameeeOhGNRNJDSmNBPOXNjJYZT.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 1988 process_handle: 0x000002e0	1	1
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: p 4 base_address: 0x0043a000 process_identifier: 1988 process_handle: 0x000002e0	1	1
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 1988 process_handle: 0x000002e0	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. 19, 2021, 10:41 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL_PDaàVt @ À@PtKà H.text¤T V `.rsrcàX@@.reloc \@B base_address: 0x00400000 process_identifier: 1988 process_handle: 0x000002e0	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 2020 called NtSetContextThread to modify thread in remote process 1988
NtSetContextThread Sept. 19, 2021, 10:41 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420766 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002dc process_identifier: 1988	1	0	0

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

file	C:\Users\test22\AppData\Roaming\AFSsp\AFSsp.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 2020 resumed a thread in remote process 1988
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000002dc suspend_count: 1 process_identifier: 1988	1	0	0

File has been identified by 25 AntiVirus engines on VirusTotal as malicious (25 events)

Elastic	malicious (high confidence)
McAfee	AgentTesla-FDCV!04ECB65AD340
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_80% (W)
Cyren	W32/MSIL_Kryptik.FNY.gen!Eldorado
Symantec	Trojan.Gen.9
ESET-NOD32	a variant of MSIL/Kryptik.ACUS
APEX	Malicious
Paloalto	generic.ml
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	FileRepMalware
Tencent	Win32.Trojan.Inject.Auto
Sophos	Mal/Generic-S
DrWeb	Trojan.PWS.Maria.3
McAfee-GW-Edition	BehavesLike.Win32.Generic.jc
FireEye	Generic.mg.04ecb65ad3407b89
Ikarus	Win32.Outbreak
Kingsoft	Win32.Troj.Undef.(kcloud)
Microsoft	Trojan:MSIL/AgentTesla.CUC!MTB
Cynet	Malicious (score: 100)
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/GenKryptik.FKSX!tr
AVG	FileRepMalware

Executed a process and injected code into it, probably while unpacking (25 events)

Time & API	Arguments	Status	Return
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x00000278 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000002c8 suspend_count: 1 process_identifier: 2020	1	0
CreateProcessInternalW Sept. 19, 2021, 10:41 a.m.	thread_identifier: 2220 thread_handle: 0x000002dc process_identifier: 1988 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\Tcx5xxXPl9GOucJ.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\Tcx5xxXPl9GOucJ.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002e0	1	1
NtGetContextThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000002dc	1	0
NtAllocateVirtualMemory Sept. 19, 2021, 10:41 a.m.	process_identifier: 1988 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: 0x000002e0	1	0
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL_PDaàVt @ À@PtKà H.text¤T V `.rsrcàX@@.reloc \@B base_address: 0x00400000 process_identifier: 1988 process_handle: 0x000002e0	1	1
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: base_address: 0x00402000 process_identifier: 1988 process_handle: 0x000002e0	1	1
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: 0HX4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°äStringFileInfoÀ000004b0,FileDescription 0FileVersion0.0.0.0XInternalNameeeOhGNRNJDSmNBPOXNjJYZT.exe(LegalCopyright `OriginalFilenameeeOhGNRNJDSmNBPOXNjJYZT.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 1988 process_handle: 0x000002e0	1	1
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: p 4 base_address: 0x0043a000 process_identifier: 1988 process_handle: 0x000002e0	1	1
WriteProcessMemory Sept. 19, 2021, 10:41 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 1988 process_handle: 0x000002e0	1	1
NtSetContextThread Sept. 19, 2021, 10:41 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420766 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002dc process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000002dc suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000002f4 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000001d0 suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:41 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:42 a.m.	thread_handle: 0x0000035c suspend_count: 1 process_identifier: 1988	1	0
NtResumeThread Sept. 19, 2021, 10:42 a.m.	thread_handle: 0x00000410 suspend_count: 1 process_identifier: 1988	1	0

Tcx5xxXPl9GOucJ.exe

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