9f3a43ab58c24e5394021009092be2d3ecff413aa57a440542e3b2a827fd9b54

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-12-2024 21:10

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General

Target

dumps/acpower.78N1BA9-1.trc.old
Size

15KB
MD5

09dfefc94677f65a168582f5ae89e76a
SHA1

9365afa3dcf1d560d10484a18a2eea53c1a0fa23
SHA256

7711ff973bd9ec7374e8d474117cc730f6e63e47a81fcb070e8a604b5c6a658b
SHA512

aba907d896bb8c7ef9a1ed139f67fcb4fd14d8076da8cbd4419b4fc03b2f52c1d29cfa82e5dc0cca383ab9f8c698484b94bd73335e13a43ccd44b5677beeaeb7
SSDEEP

384:vEkbi+OzXu97mP+rAmQHyHBBBBOOOOd4EK:vEkbi+OzXu97mP+rAmQHyHBBBBOOOOdu

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

Processes:

AcroRd32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid	Process
2828	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid	Process
2828	AcroRd32.exe
2828	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	Process	procid_target
PID 2528 wrote to memory of 2800	2528	cmd.exe	31
PID 2528 wrote to memory of 2800	2528	cmd.exe	31
PID 2528 wrote to memory of 2800	2528	cmd.exe	31
PID 2800 wrote to memory of 2828	2800	rundll32.exe	32
PID 2800 wrote to memory of 2828	2800	rundll32.exe	32
PID 2800 wrote to memory of 2828	2800	rundll32.exe	32
PID 2800 wrote to memory of 2828	2800	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\dumps\acpower.78N1BA9-1.trc.old
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\dumps\acpower.78N1BA9-1.trc.old
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2800
- - 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\dumps\acpower.78N1BA9-1.trc.old"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2828

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
52b982f3e54da1e572af22d44d83be9d

SHA1
24f54bc3337afef74c5473c976de74c525b6760a

SHA256
e8e411264b27d679ab0568ef25f423dd9c46431b857ab330d4bb3ab534e19485

SHA512
9dc9960c590f53312e2c03a5abdce0f5f8f6525ee3442516c1e43c74678fa28fda3a4ba3dc0cb76ee1ee73c162c19017e0850cb7e8bb6b9f6a5c110b776da70a

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