a99de695bdc022b6ec1f08b810f50bacf9d1795b0fb30046123a19c47c4cf086

Analysis

max time kernel
117s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-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/bin_search.py
Size

3KB
MD5

074502baa18fc18189fba625625e5bfc
SHA1

b9de00a200ecc454f8a70a3345be64745ccb88da
SHA256

79e6048d847b90ed3b01341b0b0b94935d5fc4669279b943173bffa0a28588b5
SHA512

f2261016a471365d964fca16074269f5d26c7d621ac22ac31c2c6efd501ee811e0185514a6cd704a619efa5fb105397b6c83b3f7301cd91a9e67fef790358bce

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-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2468 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2468 AcroRd32.exe
2468 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

pid	process
2468	AcroRd32.exe

pid	process
2468	AcroRd32.exe
2468	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2508 wrote to memory of 2712	2508	cmd.exe	rundll32.exe
PID 2508 wrote to memory of 2712	2508	cmd.exe	rundll32.exe
PID 2508 wrote to memory of 2712	2508	cmd.exe	rundll32.exe
PID 2712 wrote to memory of 2468	2712	rundll32.exe	AcroRd32.exe
PID 2712 wrote to memory of 2468	2712	rundll32.exe	AcroRd32.exe
PID 2712 wrote to memory of 2468	2712	rundll32.exe	AcroRd32.exe
PID 2712 wrote to memory of 2468	2712	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\core\bin_search.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2508
- 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\bin_search.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2712
- - 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\bin_search.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2468

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
7aa7766432f7b1b99121fe434cc5f6b0

SHA1
a0e3879739ccba172d9e7e934ed1aac37b085824

SHA256
683085b7b3e7c69464d1b51e9ca17d420188f782a1398b9c104f58287e7370b4

SHA512
c1e8e924710c60df5a94eb752b9e9caa5987c413e39d201955488a846a6b2682bc9cf9049c37478b956ec12f7dc9b1db6b7d182dff22631a2fd0ab25399c1550

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