8b65d7656d0881a2727ea57981a5b851a6f06a3dbad1f44accbcbf9e0d21ba1b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/03/2025, 16:01

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General

Target

src/components/browsers.py
Size

16KB
MD5

1fa5ec2594e7dc5ba902baa17c26c396
SHA1

9cc476e8f5068edde04fb74b8d553b9920bb7e22
SHA256

fcc7ce278bc39a6f36772e45ca5a9c52bc1457bbcb451587c8812fe090fe0e37
SHA512

57ff299400b36ad38fb04728c6416c3b45decc88f6258a5df66bf6bd388575c7ccee5837e0903f44bfb90ff319a9bf6cee046ea316a8f50f365e9418e888b922
SSDEEP

384:ljE+Bs45wvwmzwCN903g6YeNlO3+B73Rk:BE+SYrCN903g6PNlO3+B7K

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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2580	AcroRd32.exe
2580	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 1592	2736	cmd.exe	31
PID 2736 wrote to memory of 1592	2736	cmd.exe	31
PID 2736 wrote to memory of 1592	2736	cmd.exe	31
PID 1592 wrote to memory of 2580	1592	rundll32.exe	32
PID 1592 wrote to memory of 2580	1592	rundll32.exe	32
PID 1592 wrote to memory of 2580	1592	rundll32.exe	32
PID 1592 wrote to memory of 2580	1592	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\src\components\browsers.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\src\components\browsers.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1592
- - 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\src\components\browsers.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2580

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
977a6354579e12e23789130a9b930784

SHA1
b9aef1e21a8e7774a461c359e33389e4ab5b1652

SHA256
812732a280e54ecf8319e0cbb8dfe770672dc5bf9a9b2d1973bbce9b30db32bb

SHA512
abbaed908794cabb1985bfbfd9be3714de59c96fe22cd879d2392bec2e64ce0ddf80eca70408b8588e00f1254cf81444886f92f4c1695b8c21f2f77b52bd633a

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