7db638a00ccfb9a079adf367cccbb5eadcd57f21b20da229eaf67b0e494eff5d

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 21:20

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General

Target

Blank-Grabber-main/Blank Grabber/Components/BlankOBF.py
Size

5KB
MD5

b3d2f59792b99d98107717d6b7100cf3
SHA1

5cf1f176236fb12fd665301a64be7d883ca125c8
SHA256

73bd45bbbf96aa84a2abf5eef93513126bd3adbbbb5ebd5272776643d99c1fb8
SHA512

1791b325ea86c56d35ff9c9216685dd7b3d0b0d01538de5cb6310cb64750daadbeccddbe51fc985bb22a8d8e67ab1a180708e7b97441e0daa2c0b1c14e918ed8
SSDEEP

96:Fr54cd62hK9FFZ48PuCQYBX5oQL6oUMOQcL:FP6Us4B8JoQLBsQcL

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-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_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-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2704	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2704	AcroRd32.exe
2704	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2660	2824	cmd.exe	32
PID 2824 wrote to memory of 2660	2824	cmd.exe	32
PID 2824 wrote to memory of 2660	2824	cmd.exe	32
PID 2660 wrote to memory of 2704	2660	rundll32.exe	33
PID 2660 wrote to memory of 2704	2660	rundll32.exe	33
PID 2660 wrote to memory of 2704	2660	rundll32.exe	33
PID 2660 wrote to memory of 2704	2660	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Blank-Grabber-main\Blank Grabber\Components\BlankOBF.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- 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\Components\BlankOBF.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2660
- - 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\Components\BlankOBF.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2704

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
5ae498091e570fcc026285988a0d61e8

SHA1
3a03063c5c91683989ddead6e5042323431ae043

SHA256
34e406edc7cc072fdb9926de3276c169f8e69b790b8316752ae02fa9cd2e8691

SHA512
33baaa3971e581dcd9b849dde40744dcb4be3fa59050710718c4d2bcd8450a327f4c49b19179d3387016da5859ec38bc8e9b1c26d0ad25bd3451cf2a51863c85

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