d77ff2facd20566023a565d699b3e5f7bda96400c03540fa606063dfd29652d3

Analysis

max time kernel
16s
max time network
0s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/01/2025, 02:09

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General

Target

main.pyc
Size

7KB
MD5

16bdd64200062f73c3360e7062f57946
SHA1

50acece38db62937896c5471f542be7b425e5374
SHA256

662679ab9b492cfb82820d29100411e13c4da8357a12b1c2689aebe821dda803
SHA512

35b3dccd0a005b0edaa3da4c622e0a589cf824ab957f5db33b23616b116afdc2f15d9a0fc5d8d69f5f8265ec3ae873acf69cd54f05b55070a8bde15db230f67e
SSDEEP

192:wMvm8bD8GMvWdXwo3ThpJimk2JhwGtEnMdwoYxnw:Vm8EvWuSTZbp2jPhxw

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2616	AcroRd32.exe
2616	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 2752	2284	cmd.exe	29
PID 2284 wrote to memory of 2752	2284	cmd.exe	29
PID 2284 wrote to memory of 2752	2284	cmd.exe	29
PID 2752 wrote to memory of 2616	2752	rundll32.exe	30
PID 2752 wrote to memory of 2616	2752	rundll32.exe	30
PID 2752 wrote to memory of 2616	2752	rundll32.exe	30
PID 2752 wrote to memory of 2616	2752	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\main.pyc
  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\main.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2616

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
2bbf0f82c332863d2de9304a9a0dc235

SHA1
b0d9645c223431c431e55f73b3544eb2a9ccae3a

SHA256
7b5fd9866bfc5fe459627bff8fda9e1480a29fc2a1f8ac1b99e1d8b3dff3185a

SHA512
f08c33f22ac58b4a8d06aabb40ad41f37fb1bfeb0ae18c8a6e21dcc8d9f0a4c67b5137216bf12c0eb59b6df443db4449557e8fec97258365547cb20717ce7a2a

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