b5748bdb4ab2a7132b1bec0c0e421e18d71b8ecb73351c6ae1ce6239c9c55462

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/12/2024, 12:52 UTC

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General

Target

Exodus-12.20/Shaders/BasicVS_PBBNCCTTX.cso
Size

12KB
MD5

e8fceb48809206ffa2190926bd94a26b
SHA1

26f008f2887a5dc67be1314a9fc53a3c8895c4e5
SHA256

080dcebbf8a610b6d88311f051f9c12415dd955f052cb8a7bf0f75ad84594421
SHA512

3ea35c400f3e15eb3989d4435618ca640418a74026b7aca8de7f1ed5d6423c8b27b7143b9077f8c67c7784a3caa2ae427dd322800c0c6edbd9aae05c3da6eab1
SSDEEP

192:cRA3axRVvgbeK/p+CzzBnLA7wnrYMMVRFSTF2NMvmv4Wk1PbUCUMUuUD7NU3kUD8:cRA3axRVvgbF/p+CzzFLtneH0

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2736	AcroRd32.exe
2736	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1808	2016	cmd.exe	32
PID 2016 wrote to memory of 1808	2016	cmd.exe	32
PID 2016 wrote to memory of 1808	2016	cmd.exe	32
PID 1808 wrote to memory of 2736	1808	rundll32.exe	33
PID 1808 wrote to memory of 2736	1808	rundll32.exe	33
PID 1808 wrote to memory of 2736	1808	rundll32.exe	33
PID 1808 wrote to memory of 2736	1808	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Exodus-12.20\Shaders\BasicVS_PBBNCCTTX.cso
1⤵
- Suspicious use of WriteProcessMemory
PID:2016
- 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_PBBNCCTTX.cso
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1808
- - 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_PBBNCCTTX.cso"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2736

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
9f57a81caa7db1f228f8f23129257c69

SHA1
108b1b2cb267eb8746c5fb6a2edce3f5c075dfb5

SHA256
1208226bba7d0d0ae22e6609d755a5f921197437ffb4c589bdaf5b687ea0945d

SHA512
53aed20b2fedae9c834593cef9e163e5b3a5bc49b7bfd0cf7f965f157986eb33216ee4da7f76f1cb165467d7b305224751cf652b44ec0a233834e4c9f8e7f467

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