6ad00a113e2f70f9ed6af286fee6da9b45e81b2e71761d7519cf6b00dc46175f

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-10-2024 20:10

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General

Target

misc.pyc
Size

2KB
MD5

5bff7de9304595611b9deeea55076bd3
SHA1

ae5fd2f3fbac4b0587140ab41b30c4d3da286c75
SHA256

39c73d32dce8fe34f56ca6fce56ae54ca99456c49fa04c949a45ca7d8e7355d9
SHA512

4cb8277d8c02380679bcc19ec6cba2dae37b24058116e08cfec30f95a158c1c3b45590c79665ace9abbeda277f1f39be1e806fd90c8dae9a3c44cd69d1157679

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-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1904	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1904	AcroRd32.exe
1904	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2772	2404	cmd.exe	31
PID 2404 wrote to memory of 2772	2404	cmd.exe	31
PID 2404 wrote to memory of 2772	2404	cmd.exe	31
PID 2772 wrote to memory of 1904	2772	rundll32.exe	32
PID 2772 wrote to memory of 1904	2772	rundll32.exe	32
PID 2772 wrote to memory of 1904	2772	rundll32.exe	32
PID 2772 wrote to memory of 1904	2772	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\misc.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2772
- - 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\misc.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1904

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
bda1acda3734c7809e92a102ce4f1bcd

SHA1
73d2f28370834bc39a8a270101a91ba1d4ec47a5

SHA256
d5d1f708e399e772b1f979f5f6720bbebfb69dd35db07c2634bf16a2915fcb53

SHA512
0477f6609157e78be83466ac9c2eeefe0e857b60aa3453893422db6cd261a886052b826707040168e8432b4be943c49a489e93f2a84261e03991552bc82b1162

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