5e58241e927085f20834805ccd9d972a5caec2f56d7d532e7a7c861c3559b1d2

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/03/2025, 19:56

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General

Target

jdfrf.py
Size

11KB
MD5

087eaaaf618aa866699883c2de14c693
SHA1

9708fdbc52e0220ca7e373189186c4cee519f5d9
SHA256

5e58241e927085f20834805ccd9d972a5caec2f56d7d532e7a7c861c3559b1d2
SHA512

4f32475e942a3c1f27b74e49c6185323b92880c949bdd72e09aa25c852a1a9c2a405fcfec01dfb481eb390b0959ff9c852cd7cd3fcea0d970635ed5e2c5282e4
SSDEEP

192:ZGw0KEa3xRH7mCfjxxnGe/ARlnim21DCE7KGxBD+FTnmpxbY/X:ZGrKEaBt7mWjxxGe/QlbSKGzD+FTmpxS

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 behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2836	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2836	AcroRd32.exe
2836	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2320	2444	cmd.exe	31
PID 2444 wrote to memory of 2320	2444	cmd.exe	31
PID 2444 wrote to memory of 2320	2444	cmd.exe	31
PID 2320 wrote to memory of 2836	2320	rundll32.exe	33
PID 2320 wrote to memory of 2836	2320	rundll32.exe	33
PID 2320 wrote to memory of 2836	2320	rundll32.exe	33
PID 2320 wrote to memory of 2836	2320	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\jdfrf.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\jdfrf.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2320
- - 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\jdfrf.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2836

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
bb39b7a5726c1a8582a56f53b7a58fe6

SHA1
0e2bfbd3798d626dabaa3106921db833b6415066

SHA256
ebb871f2eecefeee5b933fbdf88ec72523381b7264d5884d94deae493727adf0

SHA512
7a47362ebec173c725100dd5b5afcc92ed31ee64ac45b6f4a5c5a7d3abecd6adbb4e9ff783a109732898b9b4f10783ed45993e84c36f2e3d6c128404b493a525

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