9ab4c2156567cc60e5683767b8bc1ed480d2e503e4fc74304d9cbf6e4bcf4381

Analysis

max time kernel
94s
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
25-01-2025 09:46

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General

Target

9ab4c2156567cc60e5683767b8bc1ed480d2e503e4fc74304d9cbf6e4bcf4381N.dll
Size

76KB
MD5

35ef82e8f46c41f0a62f53657d24b080
SHA1

d4db73b20ba306bf333961aed0299f9e24ab69f2
SHA256

9ab4c2156567cc60e5683767b8bc1ed480d2e503e4fc74304d9cbf6e4bcf4381
SHA512

b35704ae868fa744b06e60655abce6fb0658fe8c9a76875c556cf61ddae1a561513e729a87cf100c9c7369d23742f8fd73dbe4d46981d0f602f5d6beb743e469
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zpgy3:c8y93KQjy7G55riF1cMo03Pg4

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/2604-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2604-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4816	2604	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	2604	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2604	2592	rundll32.exe	83
PID 2592 wrote to memory of 2604	2592	rundll32.exe	83
PID 2592 wrote to memory of 2604	2592	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ab4c2156567cc60e5683767b8bc1ed480d2e503e4fc74304d9cbf6e4bcf4381N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ab4c2156567cc60e5683767b8bc1ed480d2e503e4fc74304d9cbf6e4bcf4381N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2604
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 712
    3⤵
    - Program crash
    PID:4816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2604 -ip 2604
1⤵
PID:4120

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/2604-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2604-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download