80a014e40493d25ab26964e06ee2c8c885bb8c70d549d1eacd6fb2626cd9a9f5

Resubmissions

13/01/2025, 00:07

250113-aet59aymcl 3

11/01/2025, 23:31

250111-3h1resxjcl 10

11/01/2025, 23:29

250111-3g1p2awrgr 10

Analysis

max time kernel
103s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11/01/2025, 23:29

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General

Target

Drivers.pdb
Size

876KB
MD5

7f1edeef84354410614e847d22eba2d2
SHA1

a464c401d8d026d5b96250391b0401e4958f9b92
SHA256

113ee5b1c32c5eb6c5343d590f8dc85d703ea35204cd6547e3cdd8318e6251ff
SHA512

0c645a4ba792070366ccd71ddbf2c578b64ec6ab0a9ae170287c0b5759c3d6714193b36f410eff016707aae2b393eed6f7fe380a31b83f2ba6858f4a1a88d8f0
SSDEEP

6144:8VOZHD9HY4fTqKc06LyVYJu5fALoUKrFcEPHMfHDhMWeqdFvSs+W20xT3wgNAOCl:80ZrOvaSIjDf00IT

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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 2816	908	cmd.exe	30
PID 908 wrote to memory of 2816	908	cmd.exe	30
PID 908 wrote to memory of 2816	908	cmd.exe	30
PID 2816 wrote to memory of 2868	2816	rundll32.exe	31
PID 2816 wrote to memory of 2868	2816	rundll32.exe	31
PID 2816 wrote to memory of 2868	2816	rundll32.exe	31
PID 2816 wrote to memory of 2868	2816	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Drivers.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:908
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Drivers.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2816
- - 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\Drivers.pdb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2868

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
3b7005df27054a3ddedc4d992462581c

SHA1
127400104bde1334a23d47e7ad0a8e3a66b2b240

SHA256
8acdab20b82f5d34fa79882139e1a4355b25ebd001900ac249eba0882a7a6d9c

SHA512
3c9a41038d75c6b4602f4bc57075a4dc51c0e3020ad8896580c468b944b2ef43c99bea589f51bc88280920f5dd2b775f4dce783a675ce300da9c51ef00424b19

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