6287c1d00f8e1777bd47c273c7dea2438321a5147aa0b9d722a8671718701cc0

Analysis

max time kernel
1560s
max time network
1572s
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/prevent_jump.py
Size

644B
MD5

d16999d2f4d35f19aba002bad3454ad7
SHA1

7ca3eb4626be10fc5ecf420b2a010a73e6bb6f19
SHA256

9073da164d9d656c7ce425b59b6de38558894db796d06cb7feedf81f18f600ab
SHA512

60ffa3b897efe194ea84123222a1dee782114833d0cb147a7811a1ea6424f4712b23ea2bc0a8f133319ba92bb371cd811b92d46268fef581948d7cc5a914e2bd

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2628 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2628 AcroRd32.exe
2628 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

pid	process
2628	AcroRd32.exe

pid	process
2628	AcroRd32.exe
2628	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2816 wrote to memory of 2752	2816	cmd.exe	rundll32.exe
PID 2816 wrote to memory of 2752	2816	cmd.exe	rundll32.exe
PID 2816 wrote to memory of 2752	2816	cmd.exe	rundll32.exe
PID 2752 wrote to memory of 2628	2752	rundll32.exe	AcroRd32.exe
PID 2752 wrote to memory of 2628	2752	rundll32.exe	AcroRd32.exe
PID 2752 wrote to memory of 2628	2752	rundll32.exe	AcroRd32.exe
PID 2752 wrote to memory of 2628	2752	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IDA\python\examples\uihooks\prevent_jump.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- 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\prevent_jump.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2752
- - 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\prevent_jump.py"
    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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
82a0e3b3f215481634db8c5c3e4856c9

SHA1
f03fc1338816582dc134d987121acf6235e6349b

SHA256
bb3f8e876096d15c3e111790ad5f722ac3161e6dab17d62ee363d1a66ed092d3

SHA512
70406170f71f8120693304ceccd4b1dff2ad9df963b4ae96865c038a6fb3d68b56080abd2c46d702602d9b2821072f5cd1af4d9b92b3e41d04b18e54dbb47e82

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