47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12

Analysis

max time kernel
143s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 02:05

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General

Target
47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe
Size 89KB
Sample240928-ch39fatepf
SHA256 47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12
MD5 9ff80f1f548b32ec7d1847d6ed61b7d0
SHA1 6bcae7d1b417c62891dc932844f9043f30ff12cc
SHA512 f0d10d5f498c71dd9d72a44ba3db32bf84685315fce71a946b488bd4918c852812e24dd006b4a344c65e8ef651cd06274e81e3ea4070c394541b7c53a5af67b8
SSDEEP 1536:x9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA:x9o6fK2XqXQwhnHlqQo8Lvy
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4216	1556	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1556	winver.exe
1556	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3404	Explorer.EXE
Token: SeCreatePagefilePrivilege	3404	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1556	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 1556	2988	47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe	82
PID 2988 wrote to memory of 1556	2988	47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe	82
PID 2988 wrote to memory of 1556	2988	47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe	82
PID 2988 wrote to memory of 1556	2988	47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe	82
PID 1556 wrote to memory of 3404	1556	winver.exe	56
PID 1556 wrote to memory of 2524	1556	winver.exe	42

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2524

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3404
- C:\Users\Admin\AppData\Local\Temp\47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe
  "C:\Users\Admin\AppData\Local\Temp\47321145c148e2e3542673afa43226036e9cda364c5ba38799f25f2da8f87e12N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1556
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 632
      4⤵
      Program crash
      PID:4216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1556 -ip 1556
1⤵
PID:3604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1556-6-0x0000000077122000-0x0000000077123000-memory.dmp

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memory/1556-2-0x0000000000BD0000-0x0000000000BD6000-memory.dmp

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memory/1556-14-0x0000000000BD0000-0x0000000000BD6000-memory.dmp

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memory/1556-8-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

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memory/2524-10-0x0000000000A90000-0x0000000000A96000-memory.dmp

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memory/2524-9-0x0000000000A90000-0x0000000000A96000-memory.dmp

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memory/2988-5-0x00000000022A0000-0x0000000002CA0000-memory.dmp

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memory/2988-0-0x00000000004A0000-0x00000000004A2000-memory.dmp

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memory/2988-11-0x0000000000400000-0x000000000041D000-memory.dmp

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memory/2988-12-0x00000000022A0000-0x0000000002CA0000-memory.dmp

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memory/3404-7-0x00007FFD9C44D000-0x00007FFD9C44E000-memory.dmp

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memory/3404-1-0x0000000002B00000-0x0000000002B06000-memory.dmp

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memory/3404-4-0x0000000002B00000-0x0000000002B06000-memory.dmp

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