b5748bdb4ab2a7132b1bec0c0e421e18d71b8ecb73351c6ae1ce6239c9c55462

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 12:52

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General

Target

Exodus-12.20/Shaders/BasicVS_PNCCTT.cso
Size

9KB
MD5

b189a684c4b7a332da168995a9909edf
SHA1

3b5c4dc5476f34e9db13f711a825abfd6ebd488c
SHA256

d7d1c4d67814902b1b5e6cadab639840f39f8f7bca853e13ab2ce8e1432b8f37
SHA512

10ac5891a8a31fe131199385eab884ced234ba4958ba45fe9c2b443f6478039c2432a9ecea1fcbbbf9983fa39c7fdfed1de585f70483d5f7813985b273c89278
SSDEEP

192:tpi7nLgiJjnsSsREDM4Nbu2plMh/OwCxLk/uBrAqgMbO0E7VTqgMbSox24:tpuLfNnnC

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2880	AcroRd32.exe
2880	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 1784	2460	cmd.exe	31
PID 2460 wrote to memory of 1784	2460	cmd.exe	31
PID 2460 wrote to memory of 1784	2460	cmd.exe	31
PID 1784 wrote to memory of 2880	1784	rundll32.exe	32
PID 1784 wrote to memory of 2880	1784	rundll32.exe	32
PID 1784 wrote to memory of 2880	1784	rundll32.exe	32
PID 1784 wrote to memory of 2880	1784	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Exodus-12.20\Shaders\BasicVS_PNCCTT.cso
1⤵
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Exodus-12.20\Shaders\BasicVS_PNCCTT.cso
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1784
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Exodus-12.20\Shaders\BasicVS_PNCCTT.cso"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
d7ad35d7d771ce45d35b507731b30f2f

SHA1
7499a3038c43bbb2bdef650724c1ba20f88a464c

SHA256
80190b4f2e9e7ed57a03d9a83fa64c5f785523089287acf02170d76208395800

SHA512
b5c391a733f91d8aeb9b3e5314d84a44c3d4ebce1fed8bcbc56df4f0b11a6adbaa8e2165b6ff5facf22b0254e23770fd8030ee91048dbee69d57ed25d356cb24

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