07a6b66dcd6277615c67149eb1af83d8e4ef282acb4429ad220230030b82431d

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 17:12

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General

Target

07a6b66dcd6277615c67149eb1af83d8e4ef282acb4429ad220230030b82431dN.dll
Size

76KB
MD5

c26869763427d9652563c5214e912c30
SHA1

49ee54eec0df84176f96079a1781c4a5ed18c750
SHA256

07a6b66dcd6277615c67149eb1af83d8e4ef282acb4429ad220230030b82431d
SHA512

6250859824db8ef52606d556f0b7d48f1f5cd2f38db7df1b3fa0c7c0f33cced2657aee65b48981b96300bc483d2d7d9bad9c6146ef77568e7bdc88cdd1b21fde
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z2uVl:c8y93KQjy7G55riF1cMo03r

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/4580-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4580-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4752	4580	WerFault.exe	82

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	4580	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 4580	2412	rundll32.exe	82
PID 2412 wrote to memory of 4580	2412	rundll32.exe	82
PID 2412 wrote to memory of 4580	2412	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\07a6b66dcd6277615c67149eb1af83d8e4ef282acb4429ad220230030b82431dN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\07a6b66dcd6277615c67149eb1af83d8e4ef282acb4429ad220230030b82431dN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 696
    3⤵
    - Program crash
    PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4580 -ip 4580
1⤵
PID:2472

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/4580-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4580-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download