6d92f9d9ad3d49d21aecf1617eefde8fe09ec676ad5e2c3e28d57bd520386e62

Analysis

max time kernel
119s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 04:33

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General

Target

056659606b3af0c546f84cf8be7b1c6a.jad
Size

65KB
MD5

056659606b3af0c546f84cf8be7b1c6a
SHA1

b27bc68a9ff3c591667fcd9b0eecffa3007a3c25
SHA256

6d92f9d9ad3d49d21aecf1617eefde8fe09ec676ad5e2c3e28d57bd520386e62
SHA512

16fa67f3a3bf0cdfe471a93969d120a5b659ea28938acc702399cbe06f127167e8e8fb3b3f0107b4ec39842a459d64ae089f2daff501177fa04967988c2ec73a
SSDEEP

1536:UJ17w6TysfsGtW2insgvrGoZ2GtW2insgvrGoZD/:UJm6PsZsArG/ZsArG4/

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-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\jad_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\jad_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\jad_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2836	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2836	AcroRd32.exe
2836	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2744	2640	cmd.exe	29
PID 2640 wrote to memory of 2744	2640	cmd.exe	29
PID 2640 wrote to memory of 2744	2640	cmd.exe	29
PID 2744 wrote to memory of 2836	2744	rundll32.exe	30
PID 2744 wrote to memory of 2836	2744	rundll32.exe	30
PID 2744 wrote to memory of 2836	2744	rundll32.exe	30
PID 2744 wrote to memory of 2836	2744	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\056659606b3af0c546f84cf8be7b1c6a.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\056659606b3af0c546f84cf8be7b1c6a.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\056659606b3af0c546f84cf8be7b1c6a.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2836

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
7eb85d3f80100e1bd59d3c9753d75f7b

SHA1
830039b2d4eb6367b3c1afc32d5f8d160e94f9e0

SHA256
1b17a2bbd0d101c27e5f99f7757545e12d065265c91bfacb7b8ae90213c5f76f

SHA512
1ee50713652bdce971bb77936cb6b981d4709d92a135ed7bd3e84c0a0bb8159bcdbbbd1f7c57d8f7b04a9a83eaed90f01a96cf815d0262498598c0e519548ade

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