7a94b152878d3d4637cfd963f0cdf7e0830253e25d41ba8358387fb7a328f212

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
02-02-2025 18:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7a94b152878d3d4637cfd963f0cdf7e0830253e25d41ba8358387fb7a328f212N.dll
Size

76KB
MD5

f71a92d7124cb317d03c02c3ef14bec0
SHA1

5683ea130430d828aa5979a2631d3f38d0fd9d92
SHA256

7a94b152878d3d4637cfd963f0cdf7e0830253e25d41ba8358387fb7a328f212
SHA512

d19452068ee4e5e3c2bf8932ea0645dd9009e710f30df78c607aa74dba7a52ecb8001bdf3d0d60f0879a74608a9f10fa57eeb0aa0a91d6c605b38304afff6e64
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZLWZHH:c8y93KQjy7G55riF1cMo03wHH

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/1428-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1428-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	1428	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	1428	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3096 wrote to memory of 1428	3096	rundll32.exe	83
PID 3096 wrote to memory of 1428	3096	rundll32.exe	83
PID 3096 wrote to memory of 1428	3096	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a94b152878d3d4637cfd963f0cdf7e0830253e25d41ba8358387fb7a328f212N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a94b152878d3d4637cfd963f0cdf7e0830253e25d41ba8358387fb7a328f212N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 700
    3⤵
    - Program crash
    PID:2260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1428 -ip 1428
1⤵
PID:2768

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

Loading Replay Monitor...

Downloads

memory/1428-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1428-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download