506f38d62951d1ca74d169e4b4517a320bab7d94eb710f2e568743ff99905f15

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-02-2024 08:06

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General

Target

MC-Session-Stealer-main/README.md
Size

619B
MD5

f19eba364d30785a9a5c931b71153cb9
SHA1

01f2d7f031fcf5ffb0c41b126d75b97a80e51632
SHA256

ff695124f9d326006590a487f50ecab71f4ab8368359e8aa430f7a61ac1b177b
SHA512

2b043ee19c3c69b8ee8c39acb79eac0740ad2e4366662ef36e984bfbbfe9ecce929006bb54abbf3039e5a04a8b2c436cb8cbb0a0cff7b10821afa0c5f973b537

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-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\md_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.md	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\md_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2476	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2476	AcroRd32.exe
2476	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 2544	1184	cmd.exe	29
PID 1184 wrote to memory of 2544	1184	cmd.exe	29
PID 1184 wrote to memory of 2544	1184	cmd.exe	29
PID 2544 wrote to memory of 2476	2544	rundll32.exe	30
PID 2544 wrote to memory of 2476	2544	rundll32.exe	30
PID 2544 wrote to memory of 2476	2544	rundll32.exe	30
PID 2544 wrote to memory of 2476	2544	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MC-Session-Stealer-main\README.md
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\MC-Session-Stealer-main\README.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2544
- - 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\MC-Session-Stealer-main\README.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2476

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
3a1e7ee868db18b64328e62a08f357d3

SHA1
da10da9bdb68b14ee5498b97527e57d08eab4af6

SHA256
4fefaf593211426b57c4b39ee345e45f6ade0325d2e7ecff9a0ce14094f9a724

SHA512
1ccba92b693f78c0f29f142c428185d858f776d29d2c4c5416ffa4e3dab89e7fd4690268b714f4661ff4e431bd0a5a14a352fdb30cf13afb9b3565f81141efdc

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