0a066e9d3adf9fb2c8fe85358a8544c9a2828d8775a9d9fb54ea455c17941102

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16/12/2024, 02:42

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General

Target

liarsbar/liarsbar/LBM menu/runfirst.py
Size

17KB
MD5

1108c0f4ef8fe94586896c90345075d5
SHA1

39a1b426a115c91d475df75d13e83e6c72ba6294
SHA256

7790481409657d5e7a22795a30ac5e0390795441aaf5fb078254c2173edf3e07
SHA512

9dd561b1c45aeaf8940f7920fee4bcad8353803a25a4535d6641f4be5570194beccc6ef689fcfdee820340a73c03d8e88b66188ea5cda83cb2e169616ea419bc
SSDEEP

384:GqPkuyDvGSMlWU7ps/zQJRqYfcPU3FCUQvduQGXrrrZZVOi2XeUYn7Rc5KqI:PcuyDOVlWSps/qAYfQU3YYQGXt52XebT

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2816	AcroRd32.exe
2816	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 2548	1952	cmd.exe	31
PID 1952 wrote to memory of 2548	1952	cmd.exe	31
PID 1952 wrote to memory of 2548	1952	cmd.exe	31
PID 2548 wrote to memory of 2816	2548	rundll32.exe	32
PID 2548 wrote to memory of 2816	2548	rundll32.exe	32
PID 2548 wrote to memory of 2816	2548	rundll32.exe	32
PID 2548 wrote to memory of 2816	2548	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\liarsbar\liarsbar\LBM menu\runfirst.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\liarsbar\liarsbar\LBM menu\runfirst.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2548
- - 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\liarsbar\liarsbar\LBM menu\runfirst.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2816

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
3f1da45a7b7748d2003cdbf27b533186

SHA1
bf260acbeda06ec071cb0bdadb327ab3c7a0f082

SHA256
282fc17ae4b8b4bde1d0cff1574d90afe5ff9e674d0bcf9797a19ad92ed3b804

SHA512
ce05926086d7ab1e40791b1e9169564c1f7f8876a0135c6c454dedd19ceae0037374c47d27a401aaea9686819cfb3d309c876a159ada633fd566bbd8a2999c27

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