46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439

Analysis

max time kernel
108s
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
22-12-2024 04:40

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General

Target

46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe
Size

148KB
MD5

c12b00a1ca81def7926224033ed59350
SHA1

3d87da408633d9e380758b1590627f7e461c382b
SHA256

46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439
SHA512

f9763c007991078b243e349b7962bc386198c9ea90a4a3585ad1a6c946100ee96bb3486ea8bc2349838ddc30a9b9f0f06648b822937ea280b086d0190c14faf7
SSDEEP

1536:rv+pJdyvHh9Yvu356AlGC/kpNfDnfn8bbxvVOu3MwJMaKtqj78gE8v27O:i/dwh9uu39N81SbxthE8vCO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3140	3472	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	46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3472	winver.exe
3472	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3460	Explorer.EXE
Token: SeCreatePagefilePrivilege	3460	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3472	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 3472	3596	46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe	82
PID 3596 wrote to memory of 3472	3596	46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe	82
PID 3596 wrote to memory of 3472	3596	46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe	82
PID 3596 wrote to memory of 3472	3596	46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe	82
PID 3472 wrote to memory of 3460	3472	winver.exe	56
PID 3472 wrote to memory of 2440	3472	winver.exe	42

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2440

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3460
- C:\Users\Admin\AppData\Local\Temp\46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe
  "C:\Users\Admin\AppData\Local\Temp\46edcc187126525ed68afa606d6d7316066b38d4f8171fc84edd1ac86270b439N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3596
- - 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:3472
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 636
      4⤵
      Program crash
      PID:3140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3472 -ip 3472
1⤵
PID:3144

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/2440-13-0x00000000001C0000-0x00000000001C7000-memory.dmp

Filesize
28KB

Download
memory/2440-12-0x00000000001C0000-0x00000000001C7000-memory.dmp

Filesize
28KB

Download
memory/3460-4-0x0000000001200000-0x0000000001207000-memory.dmp

Filesize
28KB

Download
memory/3460-11-0x00007FF8DF44D000-0x00007FF8DF44E000-memory.dmp

Filesize
4KB

Download
memory/3460-10-0x0000000001200000-0x0000000001207000-memory.dmp

Filesize
28KB

Download
memory/3472-9-0x00000000774B2000-0x00000000774B3000-memory.dmp

Filesize
4KB

Download
memory/3472-8-0x0000000002940000-0x0000000002947000-memory.dmp

Filesize
28KB

Download
memory/3472-16-0x0000000002940000-0x0000000002947000-memory.dmp

Filesize
28KB

Download
memory/3596-0-0x000000000040C000-0x000000000040F000-memory.dmp

Filesize
12KB

Download
memory/3596-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3596-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3596-2-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3596-15-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download