f033799a6b91d103c4f6ec394b7443d01f7808e20243633c046779bd09cd670b

Analysis

max time kernel
24s
max time network
19s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
24/10/2023, 06:16

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General

Target

entry_1_0/StudentManager.py
Size

1KB
MD5

674a3bad25aebd23602029efe901190a
SHA1

f8967a8e12c9dadacb79db40f4789688a5f95f0b
SHA256

c51a03ed3f02c8af01233800f7d08279fdf78f3310f21421b51d2aec2e02c612
SHA512

4c2ca1c8556b7d720feb7900952b91201d78757fff112b218398962150e79dd8e13620695504efcc946eb5e6b3a3363c35eaadfc9e228d7f0189278ada379696

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2704	2104	cmd.exe	29
PID 2104 wrote to memory of 2704	2104	cmd.exe	29
PID 2104 wrote to memory of 2704	2104	cmd.exe	29
PID 2704 wrote to memory of 2740	2704	rundll32.exe	30
PID 2704 wrote to memory of 2740	2704	rundll32.exe	30
PID 2704 wrote to memory of 2740	2704	rundll32.exe	30
PID 2704 wrote to memory of 2740	2704	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\entry_1_0\StudentManager.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\entry_1_0\StudentManager.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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\entry_1_0\StudentManager.py"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
6412ff8ddbb2f8e42ae3e4f56f49fd2f

SHA1
8e34bc429541d7c681a7ee2dd72aa52462afeabb

SHA256
e83fefb922fe8b9144eb28eec7aa27a37703d1abbee26faf7c907d4aabfac241

SHA512
3392ff97f5a6e6e376397b5f522bb3512f5408d20dccddc24363ba0016a95d2ac098a57be770b71ffa72f049df2bdf0353962bdff7457687c494798444ce278c

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