9e5ac24b32cf614eae503fe28723812e4a704c23000b12a2c903007ca2b5fff9

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 17:06

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General

Target

main.pyc
Size

12KB
MD5

4eca70a8c40dd0d9591f247386b56361
SHA1

b3ffc69a18890c0284cefd964c49fbaaebeafc40
SHA256

21854f679e29bca4e1e7270a72446d3083381707be93717fe1b17baef55013e6
SHA512

9874b92f3a512aeedd95153cfd5b8f8791cd3ade8a03268a05780172d72f9598ea949b1f5bfd4a7b6c6e5dd0676d8428ce0897b068834c82da00ea45eb617476
SSDEEP

192:5AjkMIBXELZL9dBUV19SmTM/HXm9CU9FoNIovO:yqSda3km6Xm9rPoNfO

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-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2636	AcroRd32.exe
2636	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2848	2448	cmd.exe	31
PID 2448 wrote to memory of 2848	2448	cmd.exe	31
PID 2448 wrote to memory of 2848	2448	cmd.exe	31
PID 2848 wrote to memory of 2636	2848	rundll32.exe	32
PID 2848 wrote to memory of 2636	2848	rundll32.exe	32
PID 2848 wrote to memory of 2636	2848	rundll32.exe	32
PID 2848 wrote to memory of 2636	2848	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2448
- 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:2848
- - 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 behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2636

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
2d69c603d01fbc26b88d6855d5e66023

SHA1
be5fb6b2bc3b0f4571c3ea764a6a9481e56c1e2a

SHA256
275933b6819e9d011831b542f31365b5a58d434162348f76536f9c80bf8ba509

SHA512
02380ae5d333d354743a12ca01d5f10fbfddb58a3bce3cec31f6ea05f84a8d62b5fcfcb578130be66bd2a0a4126d78ec001378755a0db28457e9d66fa5d056ec

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