a99de695bdc022b6ec1f08b810f50bacf9d1795b0fb30046123a19c47c4cf086

Analysis

max time kernel
120s
max time network
149s
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/custom_cli.py
Size

2KB
MD5

9ad756e578ff5e3e628bd670407381e6
SHA1

d65fbd82c10b9ccabf90580435b89e3515efd8f5
SHA256

2f61e1f43d9bb89b225ddeadb205ef84a3a8fa4ae314527b5c6d350fddd51296
SHA512

41da7a8a934860ee93ee5a763ed81830de0a688fb2e07b96650ac898befe49e51e784a0ba8d07f60d9ad754e2d2d5f366c068524f9f6dc4caeb740f6ed9d0f3f

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
2720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2744	2132	cmd.exe	31
PID 2132 wrote to memory of 2744	2132	cmd.exe	31
PID 2132 wrote to memory of 2744	2132	cmd.exe	31
PID 2744 wrote to memory of 2720	2744	rundll32.exe	32
PID 2744 wrote to memory of 2720	2744	rundll32.exe	32
PID 2744 wrote to memory of 2720	2744	rundll32.exe	32
PID 2744 wrote to memory of 2720	2744	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\core\custom_cli.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- 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\custom_cli.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\custom_cli.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2720

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
abc9b8daaa5a4e5b3b61c67e0966e232

SHA1
d86d4e9049d03b3f80b81ef1a76e3bb187f89e06

SHA256
c5b600738caa8095ec01babfd5d604addb3ac5b1ac27326e662945c208a60d4c

SHA512
39dca62e1513faa2dba614f69f45b22eb669624e6492605711360fe3c747a657b7fb81a69b0e4cd4d021f156969f0a358279585b5a8cb5fb6a6911c77c243c33

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