b5748bdb4ab2a7132b1bec0c0e421e18d71b8ecb73351c6ae1ce6239c9c55462

Analysis

max time kernel
122s
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

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General

Target

Exodus-12.20/Shaders/BasicVS_PBBNCCT.cso
Size

11KB
MD5

78603b509e71c1fceee72b1b8df7d3ef
SHA1

fb39c45aa7a646989d1f7b3183e6b27719b1b5be
SHA256

d9709a768f7056eecc0f28dde905cd1a83c9f091d582fe4223fba244070cdd68
SHA512

89e11e5c963eb44d369e830ce57d320f2d423c7cc2a65a221dd308f9bb64776471e164a6d51deec5b05268471cd238c771e6b5156aeade7bc725686f275a9340
SSDEEP

192:oRA3axRVvgbeK/p+CzzBnL2EnWYMMVRFSTB2SsLFssIrPkqP4ENE2hUOUEcE97ZI:oRA3axRVvgbF/p+CzzFLnnJbb

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-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2832	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2832	AcroRd32.exe
2832	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 2648	320	cmd.exe	32
PID 320 wrote to memory of 2648	320	cmd.exe	32
PID 320 wrote to memory of 2648	320	cmd.exe	32
PID 2648 wrote to memory of 2832	2648	rundll32.exe	33
PID 2648 wrote to memory of 2832	2648	rundll32.exe	33
PID 2648 wrote to memory of 2832	2648	rundll32.exe	33
PID 2648 wrote to memory of 2832	2648	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Exodus-12.20\Shaders\BasicVS_PBBNCCT.cso
1⤵
- Suspicious use of WriteProcessMemory
PID:320
- 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_PBBNCCT.cso
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2648
- - 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_PBBNCCT.cso"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2832

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
e93d56062b1462133e7a317a66777ac9

SHA1
f0f12359a758aa7b8912d8a39daa022c6326f095

SHA256
3e55a3ab28c15a2b7219567073226a4d6274cb49699b33f78dfa8d2c813c4f30

SHA512
f250c6caa3121bc072bb8c5795bcd154ec5bac5b506afb7861b0561ab4db231a85b40f5d797040c6d4ed8416f7227bdad9d80f5df065adfa5386fb50cf497c93

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