9e5350ebbbe71cde0e195735289355187d11af0ce0b625cb16ded5f0f3b98744

Resubmissions

21/01/2025, 08:24

250121-ka7wnavmhr10

12/06/2024, 04:32

240612-e6ft6a1cmr10

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 04:32

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General

Target
MultiHack v1.7/jvm.cfg
Size 4KB
Sample240612-e6ft6a1cmr
SHA256 76c6dedcc8f51e80c08b8bead23af8168ffa0de26c57e546cefff2f4cf318bcb
MD5 e9da54c707da4e8ab2306b9f7c5f30ae
SHA1 f229561832df50b9b2bbea74c7234423d9e0a61f
SHA512 d1be773d908e4eb1cdb34a3d4b9a4b2c179026711893f81cbbbeb0571388f5d44b0ade12c351e4f81439a7afd5dbfe1445d1bdd142c4c31ccf4d1ddb6ad45931
SSDEEP 96:si28cXGJMpOMRVF4U6Awknpwuwjv3EgYWb8hsqWPMWMrEWBnKvTgWTWekqP3sA7L:pch/K
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-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\cfg_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\cfg_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.cfg	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\cfg_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\cfg_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\cfg_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.cfg\ = "cfg_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\cfg_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
2524	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2524	AcroRd32.exe
2524	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2660	2824	cmd.exe	29
PID 2824 wrote to memory of 2660	2824	cmd.exe	29
PID 2824 wrote to memory of 2660	2824	cmd.exe	29
PID 2660 wrote to memory of 2524	2660	rundll32.exe	30
PID 2660 wrote to memory of 2524	2660	rundll32.exe	30
PID 2660 wrote to memory of 2524	2660	rundll32.exe	30
PID 2660 wrote to memory of 2524	2660	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\MultiHack v1.7\jvm.cfg"
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\MultiHack v1.7\jvm.cfg
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2660
- - 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\MultiHack v1.7\jvm.cfg"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2524

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 82ea58d5cf09b8c39bcb6699737dbd8856265c772a8ec15888a936818f1c8901
MD5 d283dcf27c61998e83a69b1f623b664e
SHA1 1089cc8048f6543e0021f9ffe2755208071043b5
SHA512 8e1c628ff280b8bce71f3aff683f59a646a0b94cda49f81e131c512cc617a60d9ac5c0fda3c2f8251746085b880dd922b9d1659ff87625a952edadc412137576
MD5 SHA1 SHA512

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