6f63de9d0a96a8d92b70e9b7eb3a8c8a05103c3079b0d065e641a3d91ccb51c6

Analysis

max time kernel
94s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 00:00

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General

Target

6f63de9d0a96a8d92b70e9b7eb3a8c8a05103c3079b0d065e641a3d91ccb51c6.dll
Size

76KB
MD5

27398926462f3b8f40707c6db106023c
SHA1

c69beb14f0c1ee582d0837dc6eaf7c92be6d7752
SHA256

6f63de9d0a96a8d92b70e9b7eb3a8c8a05103c3079b0d065e641a3d91ccb51c6
SHA512

c7f8498b6e5344ce2db4ea2446e6ed3ea4cef5017a5a54166d73451925ad21895cbe1b3bc1951b7b3d3d808af487fa37e3705e7c8d7902eb65353b626c10eec4
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZgZHVxwyozN:c8y93KQjy7G55riF1cMo036Z1GD

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/956-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/956-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3280	956	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 956	3188	rundll32.exe	83
PID 3188 wrote to memory of 956	3188	rundll32.exe	83
PID 3188 wrote to memory of 956	3188	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f63de9d0a96a8d92b70e9b7eb3a8c8a05103c3079b0d065e641a3d91ccb51c6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f63de9d0a96a8d92b70e9b7eb3a8c8a05103c3079b0d065e641a3d91ccb51c6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 712
    3⤵
    - Program crash
    PID:3280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 956 -ip 956
1⤵
PID:4224

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

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Downloads

memory/956-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/956-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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