44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234e

Analysis

max time kernel
18s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 12:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234eN.dll
Size

76KB
MD5

f191d5fa4e87f79d54c9845f00ff6820
SHA1

93543e24b0b319f76242c44269bdae9a84513dcf
SHA256

44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234e
SHA512

15563bcd3495a17f13db032ef359b8b67d584614e328a9750e01c50f2bba097fa974cc98467afebccfbb6c11126c49337178ed81455bfa809cba81107e30b689
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZdyrlEKrH:c8y93KQjy7G55riF1cMo03Srlb

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
behavioral1/memory/1916-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1916-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1788	1916	WerFault.exe	30

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	1916	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1916	2376	rundll32.exe	30
PID 2376 wrote to memory of 1916	2376	rundll32.exe	30
PID 2376 wrote to memory of 1916	2376	rundll32.exe	30
PID 2376 wrote to memory of 1916	2376	rundll32.exe	30
PID 2376 wrote to memory of 1916	2376	rundll32.exe	30
PID 2376 wrote to memory of 1916	2376	rundll32.exe	30
PID 2376 wrote to memory of 1916	2376	rundll32.exe	30
PID 1916 wrote to memory of 1788	1916	rundll32.exe	31
PID 1916 wrote to memory of 1788	1916	rundll32.exe	31
PID 1916 wrote to memory of 1788	1916	rundll32.exe	31
PID 1916 wrote to memory of 1788	1916	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234eN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234eN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 308
    3⤵
    - Program crash
    PID:1788

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/1916-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1916-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download