94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831e

General

Target

94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe
Size

68KB
MD5

a7c0056127ac204985d2005f9b3161a0
SHA1

e8431c24c2d6299eeccc3b4541a1050152716793
SHA256

94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831e
SHA512

7a507f4d531dd51a3542bdb47082ca7012d6958120ffa3e414d43fbb05501306b2e9c8d5b54c75a4e840e5e077b2c2f64c55eb39a189f0d975e1365701ae0d64
SSDEEP

768:9waGd7Lw/nrrxDL/GOv2/w6HSa0fYSPNZsxRXQ1d2yg/QmWKHZyiVlaW4OHZ0Em:947urp3v23HSa0AMNyfQ1d2y4Z4P

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4592	1036	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1036	winver.exe
1036	winver.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1036	winver.exe
3512	Explorer.EXE
3512	Explorer.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3512	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 5104 wrote to memory of 436	5104	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	86
PID 436 wrote to memory of 1036	436	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	87
PID 436 wrote to memory of 1036	436	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	87
PID 436 wrote to memory of 1036	436	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	87
PID 436 wrote to memory of 1036	436	94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe	87
PID 1036 wrote to memory of 3512	1036	winver.exe	56
PID 1036 wrote to memory of 2604	1036	winver.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2604

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
PID:3512
- C:\Users\Admin\AppData\Local\Temp\94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe
  "C:\Users\Admin\AppData\Local\Temp\94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5104
- - C:\Users\Admin\AppData\Local\Temp\94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe
    "C:\Users\Admin\AppData\Local\Temp\94f92ca02896dd61a8f532fb1bd376087bcf5367d2203cc16345ed1a74d1831eN.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:436
  - - C:\Windows\SysWOW64\winver.exe
      winver
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:1036
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 640
        5⤵
        Program crash
        
        PID:4592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1036 -ip 1036
1⤵
PID:752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/436-5-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/436-4-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1036-7-0x00000000028F0000-0x00000000028F7000-memory.dmp

Filesize
28KB

Download
memory/1036-17-0x00000000028F0000-0x00000000028F7000-memory.dmp

Filesize
28KB

Download
memory/1036-10-0x0000000000D01000-0x0000000000D02000-memory.dmp

Filesize
4KB

Download
memory/1036-11-0x0000000000D00000-0x0000000000D12000-memory.dmp

Filesize
72KB

Download
memory/2604-16-0x0000000000310000-0x0000000000317000-memory.dmp

Filesize
28KB

Download
memory/2604-15-0x0000000000310000-0x0000000000317000-memory.dmp

Filesize
28KB

Download
memory/3512-6-0x0000000001070000-0x0000000001077000-memory.dmp

Filesize
28KB

Download
memory/3512-12-0x0000000001070000-0x0000000001077000-memory.dmp

Filesize
28KB

Download
memory/3512-13-0x00007FFF183CD000-0x00007FFF183CE000-memory.dmp

Filesize
4KB

Download
memory/3512-21-0x00007FFF18540000-0x00007FFF18541000-memory.dmp

Filesize
4KB

Download
memory/3512-20-0x00007FFF18560000-0x00007FFF18561000-memory.dmp

Filesize
4KB

Download
memory/5104-2-0x00000000021C0000-0x00000000021C6000-memory.dmp

Filesize
24KB

Download
memory/5104-3-0x00000000021C0000-0x00000000021C6000-memory.dmp

Filesize
24KB

Download

Analysis

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