7db638a00ccfb9a079adf367cccbb5eadcd57f21b20da229eaf67b0e494eff5d

max time kernel
120s
max time network
128s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 21:29

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General

Target

Blank-Grabber-main/Blank Grabber/Extras/unblock_sites.py
Size

1KB
MD5

0d1019573b112545f9fd41a4e0acc342
SHA1

6ab1685e4d4aa3d16307325da3c8c6a65cc1cd2a
SHA256

bf5c32f73990a16835b5b91f08647617dce973a68626ee4921bc5e2c5a07cafe
SHA512

d4cdb37acabfe9013aa8cdec6cce9040a9d9c2b52570fa45f1a0750c29860b161d0446ded2d3f31c61676f42ab2be7c01c8cffc09ae64126510ee2d484e1c561

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-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\.py	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2736	AcroRd32.exe
2736	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2904	2996	cmd.exe	31
PID 2996 wrote to memory of 2904	2996	cmd.exe	31
PID 2996 wrote to memory of 2904	2996	cmd.exe	31
PID 2904 wrote to memory of 2736	2904	rundll32.exe	33
PID 2904 wrote to memory of 2736	2904	rundll32.exe	33
PID 2904 wrote to memory of 2736	2904	rundll32.exe	33
PID 2904 wrote to memory of 2736	2904	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Blank-Grabber-main\Blank Grabber\Extras\unblock_sites.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Blank-Grabber-main\Blank Grabber\Extras\unblock_sites.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2904
- - 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\Blank-Grabber-main\Blank Grabber\Extras\unblock_sites.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2736

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
86a7d0c0dcea6ae7ce34685fbc496ffb

SHA1
78040ddda45625211d7cd8896b1907230f319f9b

SHA256
9563f69f4d3c46df984d9647788586a85daa9cf6905d95a45c42ab7419171d05

SHA512
74f131a56a41bea816be6f3be2ab21f5567a2743b31b3f561160edef3d79f5aba128afe47fd8e8801f046834d8d955ce82c4d67a49c01c1692d416151396686f

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