a99de695bdc022b6ec1f08b810f50bacf9d1795b0fb30046123a19c47c4cf086

Analysis

max time kernel
102s
max time network
23s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-10-2024 17:37

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General

Target

IDA Pro 8.3.230608 (x86, x86_64)/python/examples/core/colorize_disassembly.py
Size

790B
MD5

4c5969004b2b3925f399658e18a5cb60
SHA1

ad12115559d3027c49a106ddf34d8f225d4f0fa8
SHA256

44e35e14bb488b7eff17052ba499fe44733f2a28c3d906c8f3f5ff3a8bffc5f9
SHA512

dd9fb579928f71f224a1b177b2a524ee46e9c1c480797355f96a14dd2c09791ebb6c1a3a8ccd0b34822d97a2ff1506e1b4c3a397cbee58015621de679fc104b1

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
2528	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2528	AcroRd32.exe
2528	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2720	2772	cmd.exe	32
PID 2772 wrote to memory of 2720	2772	cmd.exe	32
PID 2772 wrote to memory of 2720	2772	cmd.exe	32
PID 2720 wrote to memory of 2528	2720	rundll32.exe	33
PID 2720 wrote to memory of 2528	2720	rundll32.exe	33
PID 2720 wrote to memory of 2528	2720	rundll32.exe	33
PID 2720 wrote to memory of 2528	2720	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\core\colorize_disassembly.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\core\colorize_disassembly.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2720
- - 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\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\core\colorize_disassembly.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2528

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
1e4717e0d1c2ae0fd371e7703f2864a6

SHA1
6c2f4e049a1f87f0efa25e31586f3bc36b269efa

SHA256
4c50a4b36669b6f702346d8f3087301d6547c0685d02849f802cccea8b633b02

SHA512
aafb7e251f6686cb23f4cd1cd3550de5ee7bf75509b7ab6b4ead5fd7fa6d75a7285ad5928bec08ceb1545d598ba080435e14c8c1d4be4718e04287e0efab7426

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