ba7c91a2eedb69df675016a3c55cf999400017705995b4c1c94acafde7ea6ec7

Analysis

max time kernel
129s
max time network
131s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/01/2024, 19:51

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General

Target
discord_token_grabber.pyc
Size 15KB
Sample240131-yk52psdefp
SHA256 ee7a00f5f031f13d4ac08bfac02ce85c3265e7e3c14c8e1b4b2a6dc380d1876b
MD5 03f6c91d85407c8b9f3218efbf3df239
SHA1 44f2bd6fe07a3dc9735ca131f09f2db10ffa773a
SHA512 81da92c8bc024efbf185194c53ac3cc1440b4459eec04a69e924063c9385e689cbd470637ff1ec482839c78eed01904893cece20c205c65a168836aa6bc338da
SSDEEP 384:YGC7RYmnXavExzG7WltcrhntQ5saa2h12VA:YGCuvE8WltcrttQ5saaCsVA
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\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\pyc_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2592	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2592	AcroRd32.exe
2592	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2624	2724	cmd.exe	28
PID 2724 wrote to memory of 2624	2724	cmd.exe	28
PID 2724 wrote to memory of 2624	2724	cmd.exe	28
PID 2624 wrote to memory of 2592	2624	rundll32.exe	29
PID 2624 wrote to memory of 2592	2624	rundll32.exe	29
PID 2624 wrote to memory of 2592	2624	rundll32.exe	29
PID 2624 wrote to memory of 2592	2624	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\discord_token_grabber.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\discord_token_grabber.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2624
- - 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\discord_token_grabber.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2592

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 38cea929701af35f30ce951fb7329a1fc6c2a5086381c809649367ac4aaae075
MD5 3f1e78eaf65d975bb6ed61011a4d4519
SHA1 4fd8afe8040738b22e454099f7bc6c14eb10df69
SHA512 3b8e83d4a2e3138eb209b7a2b6d48ecfb349b493d3c5a5c471a00d05340dda542f99448602845e8d718d85a1913633bd9560e1c58728824834123cb9821c7556
MD5 SHA1 SHA512

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