6af1a5fb3588c490e351b4a54371970dbd3324d916476eb26c6c1ff7cc7bea2f

Analysis

max time kernel
1556s
max time network
1557s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-10-2024 14:46

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General

Target

protections.pyc
Size

1KB
MD5

9710ea1e87f4e4aaace9ab243c9fa28b
SHA1

33c4b39086ede3004b6e50d05ce2c0a79675b5f0
SHA256

7ea8be1ba390efb2af1ceaafebdc2dd3a86dcccd0fb0206956ed9af9f5a13854
SHA512

6cfa50f0a8c8165ea10d10f28fd8ea2bd8d167dde81404f476b72b43c7bd976ebda4d25ddda7b9d9fdad10541918292299a67403e7bfe28c3a7c87c5c0689659

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2628	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2628	AcroRd32.exe
2628	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2828	2936	cmd.exe	31
PID 2936 wrote to memory of 2828	2936	cmd.exe	31
PID 2936 wrote to memory of 2828	2936	cmd.exe	31
PID 2828 wrote to memory of 2628	2828	rundll32.exe	32
PID 2828 wrote to memory of 2628	2828	rundll32.exe	32
PID 2828 wrote to memory of 2628	2828	rundll32.exe	32
PID 2828 wrote to memory of 2628	2828	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\protections.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\protections.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2828
- - 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\protections.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2628

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
70d75ce080871f86bcdeacfe34e3a3a6

SHA1
506a8ecc9f3274851d8960524bf14c9d68f82ba3

SHA256
dca96a1d6e11981180843fd52db70b8a33a1d479d1743d3b0775371ae4609e73

SHA512
7142eb8429593ccb9df268cc9ca04adffe8cfc0cfc3fe9082ccc4eb5cd2568cf5d286fcc5aa90f7f061f9479a89e0853d1b0881d1c3a7bc05c6a13e0ea114e3b

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