6bef2afa2889f3d5f30a3a0d64c0e66cde080dffa3f888aa5f9588eaa2694d13

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 03:04

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General

Target

opengl32/opengl32.dll
Size

79KB
MD5

2c466e055126d6e39938b3451fc77184
SHA1

c4354793dc7a49d5f171fe496088df76d7f6e0ff
SHA256

e0693f7752e6088923b31d3faf7db1a0b5989838d7c250bddb6c175c17891537
SHA512

015f366aed0c823158af1beaa8d6514d1afe90bfda0ac1eb6074340031e9ce14f1f5eb3aa3e47a34ada70c036949c58df1679a22338cc15da3ee352ab1889c9b
SSDEEP

1536:tG0tELS/PLvgM/CNn1p1q6eG+yMCkA2MiuePFGnj+TdfQRa1y5BnJAGV:LMEvanhe2k1MiuAGnjwZQRb9JAGV

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral23/memory/2684-2-0x0000000010000000-0x000000001004B000-memory.dmp	upx
behavioral23/memory/2684-3-0x0000000010000000-0x000000001004B000-memory.dmp	upx
behavioral23/memory/2684-1-0x0000000010000000-0x000000001004B000-memory.dmp	upx
behavioral23/memory/2684-0-0x0000000010000000-0x000000001004B000-memory.dmp	upx
behavioral23/memory/2684-4-0x0000000010000000-0x000000001004B000-memory.dmp	upx

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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2684	2372	rundll32.exe	30
PID 2372 wrote to memory of 2684	2372	rundll32.exe	30
PID 2372 wrote to memory of 2684	2372	rundll32.exe	30
PID 2372 wrote to memory of 2684	2372	rundll32.exe	30
PID 2372 wrote to memory of 2684	2372	rundll32.exe	30
PID 2372 wrote to memory of 2684	2372	rundll32.exe	30
PID 2372 wrote to memory of 2684	2372	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\opengl32\opengl32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\opengl32\opengl32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2684

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/2684-2-0x0000000010000000-0x000000001004B000-memory.dmp

Filesize
300KB

Download
memory/2684-3-0x0000000010000000-0x000000001004B000-memory.dmp

Filesize
300KB

Download
memory/2684-1-0x0000000010000000-0x000000001004B000-memory.dmp

Filesize
300KB

Download
memory/2684-0-0x0000000010000000-0x000000001004B000-memory.dmp

Filesize
300KB

Download
memory/2684-4-0x0000000010000000-0x000000001004B000-memory.dmp

Filesize
300KB

Download