6287c1d00f8e1777bd47c273c7dea2438321a5147aa0b9d722a8671718701cc0

Analysis

max time kernel
1561s
max time network
1576s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 18:51

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General

Target

IDA/python/examples/uihooks/lines_rendering.py
Size

4KB
MD5

eb9baf197b1086daa5b36909d9db6f4d
SHA1

22527207dcdffa6b50a3ae8b10aed333964676b7
SHA256

a93f09fb2e904e3ae630cad4faaebfc234da35ed350a613989851654e39ad9b5
SHA512

30c230a19d82a9e3129593a6a6f18ea86ebc145c790fc1506579412b02157720d062f0368812e5209da93fa3ed736c751977eaa2c73e789ab83adf35e6195809
SSDEEP

48:tbNMI4PW8cLZdT2w5KCyveavQllWvmHUEMR29CQKHaw9wck:tbNM5WB1X1l5fHw9fk

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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2788 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2788 AcroRd32.exe
2788 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

pid	process
2788	AcroRd32.exe

pid	process
2788	AcroRd32.exe
2788	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1628 wrote to memory of 2484	1628	cmd.exe	rundll32.exe
PID 1628 wrote to memory of 2484	1628	cmd.exe	rundll32.exe
PID 1628 wrote to memory of 2484	1628	cmd.exe	rundll32.exe
PID 2484 wrote to memory of 2788	2484	rundll32.exe	AcroRd32.exe
PID 2484 wrote to memory of 2788	2484	rundll32.exe	AcroRd32.exe
PID 2484 wrote to memory of 2788	2484	rundll32.exe	AcroRd32.exe
PID 2484 wrote to memory of 2788	2484	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IDA\python\examples\uihooks\lines_rendering.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IDA\python\examples\uihooks\lines_rendering.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2484
- - 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\python\examples\uihooks\lines_rendering.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2788

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
9f1161f2ce1a7beca9efe514af8a12b1

SHA1
6734215bc4df581e76821ee548dbd22e4aba168c

SHA256
cfa19baff4f4ea5b7a2f729b0c7e23a84c24387b19735601321125393a6bcb73

SHA512
2a9add70e7be9fc830adb4cf7218d832d6d60dde2a3dae09462b3f9a9c5602ce8485932b47280650153e410555dc138fe6a8514597d732f4ab8485365cb38f62

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