0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895

Analysis

max time kernel
107s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2025, 09:32

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General

Target

0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe
Size

133KB
MD5

91fceb0c23c4b6be39dde58df54c1bb0
SHA1

e39d4c5253b0077a968737cc278a470b96118c5b
SHA256

0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895
SHA512

b488f4f44ecc410e7178b21bae3a256f54e233e8a5e7a8fb51d73720cd279794527886c7d099030c9b5d376e4c831a1a53aceb4e3d7bea99eefee28e7ee21f12
SSDEEP

3072:n5LWQKRH3sdOyM8WLAIPsMJAcTFq0gW18znpH3PM:5LWQKRXsdOyM8WLAQdJAcS3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4292	3304	WerFault.exe	83

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	0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3304	winver.exe
3304	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3476	Explorer.EXE
Token: SeCreatePagefilePrivilege	3476	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3304	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 3304	1792	0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe	83
PID 1792 wrote to memory of 3304	1792	0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe	83
PID 1792 wrote to memory of 3304	1792	0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe	83
PID 1792 wrote to memory of 3304	1792	0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe	83
PID 3304 wrote to memory of 3476	3304	winver.exe	56
PID 3304 wrote to memory of 2656	3304	winver.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2656

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3476
- C:\Users\Admin\AppData\Local\Temp\0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe
  "C:\Users\Admin\AppData\Local\Temp\0acd2bc16e85c03505f6e33236bf02be5773214ae2ebc201e4ade6f6b80fa895N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1792
- - 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:3304
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 636
      4⤵
      Program crash
      PID:4292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3304 -ip 3304
1⤵
PID:2224

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/1792-12-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1792-0-0x00000000024B0000-0x00000000024B2000-memory.dmp

Filesize
8KB

Download
memory/1792-5-0x00000000024E0000-0x0000000002EE0000-memory.dmp

Filesize
10.0MB

Download
memory/1792-13-0x00000000024E0000-0x0000000002EE0000-memory.dmp

Filesize
10.0MB

Download
memory/2656-17-0x00000000003C0000-0x00000000003C6000-memory.dmp

Filesize
24KB

Download
memory/2656-16-0x00007FFA01010000-0x00007FFA01011000-memory.dmp

Filesize
4KB

Download
memory/2656-10-0x00000000003C0000-0x00000000003C6000-memory.dmp

Filesize
24KB

Download
memory/2656-11-0x00000000003C0000-0x00000000003C6000-memory.dmp

Filesize
24KB

Download
memory/3304-6-0x0000000001020000-0x0000000001026000-memory.dmp

Filesize
24KB

Download
memory/3304-2-0x0000000001020000-0x0000000001026000-memory.dmp

Filesize
24KB

Download
memory/3304-9-0x00007FFA00DF0000-0x00007FFA00FE5000-memory.dmp

Filesize
2.0MB

Download
memory/3304-7-0x00000000771A2000-0x00000000771A3000-memory.dmp

Filesize
4KB

Download
memory/3304-14-0x0000000001020000-0x0000000001026000-memory.dmp

Filesize
24KB

Download
memory/3476-1-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/3476-4-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/3476-8-0x00007FFA00E8D000-0x00007FFA00E8E000-memory.dmp

Filesize
4KB

Download