68374ef881afd73d75fe071fbd66596e0092b3d9505895a586ebf7988c489038

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
04/04/2024, 09:30

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General

Target

MHDDoS-main/README.md
Size

10KB
MD5

87cd6d37e42f80173c71c78f743ee0d6
SHA1

e6ae849b48c12ab2f7419d5cdd938c76ec37af0e
SHA256

e8e5b09c4611cac5997be57ab9b2181ed1b7f369dfb489a0719673c6a50548e6
SHA512

11606b62e072b3a9cc2cfc89f4057ca970987768e95adfcabda0c0dfe837f0f9b001913a428399ef38df2c588df341086c3dcfdded959bc2ac5b2fe0d7f50bbc
SSDEEP

192:U0apf8LPzj0W8hG+ge8Sv+j6gr1y9+0cHe0xZUUItmNSDN3OOFuBXMucNW6f5KEm:U0YfUPzWG1eIiPcHVMUWmNSDN3OOFOWW

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_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-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.md	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\md_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2684	AcroRd32.exe
2684	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2264	2908	cmd.exe	29
PID 2908 wrote to memory of 2264	2908	cmd.exe	29
PID 2908 wrote to memory of 2264	2908	cmd.exe	29
PID 2264 wrote to memory of 2684	2264	rundll32.exe	30
PID 2264 wrote to memory of 2684	2264	rundll32.exe	30
PID 2264 wrote to memory of 2684	2264	rundll32.exe	30
PID 2264 wrote to memory of 2684	2264	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MHDDoS-main\README.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\MHDDoS-main\README.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2264
- - 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\MHDDoS-main\README.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2684

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
1679d460545534cf93d66e05b54bd712

SHA1
f87ff89c4d2c00fc2e8c53e62b2145b365e30865

SHA256
17dee7ce60e1ffca9627e31fcfc7c620a158ac34e7c17c596db7df9bee6d6695

SHA512
009f94d45f4f4bd0257238822e0b5be4a570909c12e10fdcb93bb4f80f080d41dbf65ce2b4e76dcbbe959f13a514d37efa70080ca1dce0daf3d291d9b147f7c5

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