62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa

General

Target

62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe
Size

68KB
MD5

8a77a0fbdc3c529219355e76c1b2c661
SHA1

cfeb8c558491c74f78843d27848b51141a30188d
SHA256

62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa
SHA512

aa26e78b70e619049d712515dd067392ae514e60ef73fe080fed7e657006a571a11be41ea2ae5fa09b13836da3cccfb2950b63317c74205b9f20bf0f710a37ac
SSDEEP

768:+waGd7Lw/nrrxDL/GOv2/w6HSa0fYSPNZsxRXQ1d2yg/QmWKHZyiVlaW4OHZ0Em:+47urp3v23HSa0AMNyfQ1d2y4Z4P

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4428	4016	WerFault.exe	88

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	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4016	winver.exe
4016	winver.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3516	Explorer.EXE
Token: SeCreatePagefilePrivilege	3516	Explorer.EXE
Token: SeShutdownPrivilege	3516	Explorer.EXE
Token: SeCreatePagefilePrivilege	3516	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4016	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3516	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 4680 wrote to memory of 3188	4680	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	87
PID 3188 wrote to memory of 4016	3188	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	88
PID 3188 wrote to memory of 4016	3188	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	88
PID 3188 wrote to memory of 4016	3188	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	88
PID 3188 wrote to memory of 4016	3188	62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe	88
PID 4016 wrote to memory of 3516	4016	winver.exe	56
PID 4016 wrote to memory of 2560	4016	winver.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2560

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3516
- C:\Users\Admin\AppData\Local\Temp\62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe
  "C:\Users\Admin\AppData\Local\Temp\62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4680
- - C:\Users\Admin\AppData\Local\Temp\62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe
    "C:\Users\Admin\AppData\Local\Temp\62d34513ee730f508f8833a073cb7d5b107232944bec99629912db509e48e6aa.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3188
  - - 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:4016
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 636
        5⤵
        Program crash
        
        PID:4428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4016 -ip 4016
1⤵
PID:3896

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/2560-15-0x0000000000B30000-0x0000000000B37000-memory.dmp

Filesize
28KB

Download
memory/2560-16-0x0000000000B30000-0x0000000000B37000-memory.dmp

Filesize
28KB

Download
memory/3188-5-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/3188-4-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3516-6-0x0000000000E00000-0x0000000000E07000-memory.dmp

Filesize
28KB

Download
memory/3516-13-0x00007FFE20A8D000-0x00007FFE20A8E000-memory.dmp

Filesize
4KB

Download
memory/3516-12-0x0000000000E00000-0x0000000000E07000-memory.dmp

Filesize
28KB

Download
memory/4016-11-0x00000000774E2000-0x00000000774E3000-memory.dmp

Filesize
4KB

Download
memory/4016-9-0x0000000002D10000-0x0000000002D17000-memory.dmp

Filesize
28KB

Download
memory/4016-17-0x0000000002D10000-0x0000000002D17000-memory.dmp

Filesize
28KB

Download
memory/4680-2-0x00000000021D0000-0x00000000021D6000-memory.dmp

Filesize
24KB

Download
memory/4680-3-0x00000000021D0000-0x00000000021D6000-memory.dmp

Filesize
24KB

Download

Analysis

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