329db242a00f0dcf4e2f6390b06c837fd992cabb2cc4d0eda8278a8c57d4b044

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/02/2024, 03:14

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General

Target
2023-10-12-AutoIt-script-file-for-DarkGate-example-1-of-3.au3
Size 12KB
Sample240207-drfp6scbb6
SHA256 c01d186f412fac04b0b80c6242c378ee00d1c63affb83d44ee75f65a08f4e966
MD5 1d9e64a4fb4eddc87df990d8e9be6cae
SHA1 1b6bbc58d0153247e418bd2cb6665057601ff075
SHA512 16cb48892e0effafe0f643f7736fa44aeed8f653dc2558ceab3c4eb95132b5e67c3eebc47af9dcddc2cfd4a2e04278fc5c651590f2bb3fe5baacc3a85bdfca64
SSDEEP 96:LAQ3RilxfVyAEHp2VJpqL6zZmq2Cws+2J6uXA+srR/6kdUWot1KTDi8xxLtc7IS2:c12LJ56MHLunqVLtynAU2n4VY7E3wJ
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3308111660-3636268597-2291490419-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\au3_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.au3	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\au3_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.au3\ = "au3_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\au3_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\au3_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\au3_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\au3_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2808	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2776	2936	cmd.exe	29
PID 2936 wrote to memory of 2776	2936	cmd.exe	29
PID 2936 wrote to memory of 2776	2936	cmd.exe	29
PID 2776 wrote to memory of 2808	2776	rundll32.exe	30
PID 2776 wrote to memory of 2808	2776	rundll32.exe	30
PID 2776 wrote to memory of 2808	2776	rundll32.exe	30
PID 2776 wrote to memory of 2808	2776	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\2023-10-12-AutoIt-script-file-for-DarkGate-example-1-of-3.au3
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\2023-10-12-AutoIt-script-file-for-DarkGate-example-1-of-3.au3
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2776
- - 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\2023-10-12-AutoIt-script-file-for-DarkGate-example-1-of-3.au3"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2808

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 0ee8bc0d25be7171e6c6de512521b4f4ab18b52438a7722b3e57db97bbe9f9e8
MD5 a10caff6c3ec5defcd32a0ba279238ae
SHA1 efa2e6f37e4827fbc173f8e2f3a7e37087ff3078
SHA512 63b8678b011e97d82a0e3d669b91427aa1bffb49f3bb2eb7119c572e082a256b60f38c64163057ea3e7cdd2d3b3f41ae1bc9f1c41d155a9d91ee38965f26d3bb
MD5 SHA1 SHA512

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