68374ef881afd73d75fe071fbd66596e0092b3d9505895a586ebf7988c489038

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/04/2024, 09:30

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General

Target

MHDDoS-main/config.json
Size

9KB
MD5

8d423ba956cd1e7e0b7bd0991929a82e
SHA1

0e5e721ccc4aa9ac6e15f20f5da740e7ff23e547
SHA256

5cac735dd0454982dacf3a3366560788fe1ca675c1a264e198b7dbabe390ab83
SHA512

59c98964a3f7802d81087671dbe86d5e6345462f875c2da57f044e4dac5f053b441e6c839a56e451d42e9b9fa2776bedfe849f610023d63d8b9f0cd23589e4c7
SSDEEP

96:d3vsmTw3KMk0Tow3b3/9xUImKSQ0Tc6Tgap2V9oKhIF:JcKMD7FxjmK8t23hU

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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2692	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2692	AcroRd32.exe
2692	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 284	2140	cmd.exe	29
PID 2140 wrote to memory of 284	2140	cmd.exe	29
PID 2140 wrote to memory of 284	2140	cmd.exe	29
PID 284 wrote to memory of 2692	284	rundll32.exe	32
PID 284 wrote to memory of 2692	284	rundll32.exe	32
PID 284 wrote to memory of 2692	284	rundll32.exe	32
PID 284 wrote to memory of 2692	284	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MHDDoS-main\config.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2140
- 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\config.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:284
- - 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\config.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2692

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
b4be7985f26a9004ff54426c5dedf9cd

SHA1
1ee12e58736d4cd014900785f3f9f7290ad0d849

SHA256
9dc4bec949dc7c02d66b32a67a5810be9a0b579d484038cc5642c3a41b01972c

SHA512
6a1c0f577ed7754319b5747b7420dcc8602286678b98232915ec1acbc8c8dd0991b7499bb8b7248c2ecd958c88b7eca311bdbaa94dce7de2fc1e3da3ebd1dfd6

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