976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0

Analysis

max time kernel
108s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 15:37

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General

Target

976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe
Size

225KB
MD5

50636c084cec79092798583976a27f90
SHA1

ab2ebda80b29c4be63f5eb8e2f4ef84fa915ef66
SHA256

976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0
SHA512

cf9e33412fc4e9a979d939db1b32cf45a44507691d78b5f123605dd688179bea94f3b7d4ab220d6f0b3dde3d4fef5a18ad13ecbb02301fd8b8cee7b1958389d4
SSDEEP

6144:pA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:pATuTAnKGwUAW3ycQqgf

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4816	64	WerFault.exe	101
2564	2216	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	976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3464	Explorer.EXE
Token: SeCreatePagefilePrivilege	3464	Explorer.EXE
Token: SeShutdownPrivilege	3464	Explorer.EXE
Token: SeCreatePagefilePrivilege	3464	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
64	winver.exe
2216	976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 64	2216	976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe	101
PID 2216 wrote to memory of 64	2216	976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe	101
PID 2216 wrote to memory of 64	2216	976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe	101
PID 2216 wrote to memory of 64	2216	976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe	101
PID 64 wrote to memory of 3464	64	winver.exe	56
PID 2216 wrote to memory of 3464	2216	976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3464
- C:\Users\Admin\AppData\Local\Temp\976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe
  "C:\Users\Admin\AppData\Local\Temp\976a8d8d598278ce9b4aece03c434c8cf8ac89cb18c0a6118be43c388045b3d0N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:64
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 300
      4⤵
      Program crash
      PID:4816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 872
    3⤵
    - Program crash
    PID:2564

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 64 -ip 64
1⤵
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2216 -ip 2216
1⤵
PID:1996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2216-3-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/2216-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2216-1-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/2216-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2216-14-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/3464-5-0x0000000001200000-0x0000000001206000-memory.dmp

Filesize
24KB

Download
memory/3464-6-0x0000000001200000-0x0000000001206000-memory.dmp

Filesize
24KB

Download
memory/3464-11-0x0000000001210000-0x0000000001216000-memory.dmp

Filesize
24KB

Download