46fe1ecb4f3023cb7786d7760be277f01f4662c0ed2accedecf322de9a8b6e79

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19-04-2024 20:25

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General

Target

fb1a1cbe5c8e18e282f58893408eac01_JaffaCakes118.jad
Size

68KB
MD5

fb1a1cbe5c8e18e282f58893408eac01
SHA1

078c3d4f2863fec55fe56b5899a4124aba1e05aa
SHA256

46fe1ecb4f3023cb7786d7760be277f01f4662c0ed2accedecf322de9a8b6e79
SHA512

ff139b53ccdee1e673e46845581a2989b33121e6840030f67a0eba4e248008fa61033cb078301956716c6127cd904187b24fd9905ea02aad0dad281ee9c7ddb8
SSDEEP

1536:EjUcFC+MEcfswy7GtW2insgvrGoZNGtW2insgvrGoZY:EjUctofA7ZsArG8ZsArGL

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-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_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-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.jad	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\jad_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2572	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2572	AcroRd32.exe
2572	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2616	2996	cmd.exe	29
PID 2996 wrote to memory of 2616	2996	cmd.exe	29
PID 2996 wrote to memory of 2616	2996	cmd.exe	29
PID 2616 wrote to memory of 2572	2616	rundll32.exe	30
PID 2616 wrote to memory of 2572	2616	rundll32.exe	30
PID 2616 wrote to memory of 2572	2616	rundll32.exe	30
PID 2616 wrote to memory of 2572	2616	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\fb1a1cbe5c8e18e282f58893408eac01_JaffaCakes118.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\fb1a1cbe5c8e18e282f58893408eac01_JaffaCakes118.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2616
- - 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\fb1a1cbe5c8e18e282f58893408eac01_JaffaCakes118.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2572

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
75fb78960d3fb64ffcfb8c6d70767946

SHA1
ae7958fd43b3d4bf3457f8d75f4c3f0141330a51

SHA256
bbe4f6fe4932da5b20a7182713c5ece948120ca7b07ad2650f9128a21c862885

SHA512
1c355c5f3c530d058c0fa732e0b933a9d54069462f63872beed1df0a14ec5f447a0666e9112d2e989ad5d57398906e654625414d63516bf63d63748883a1f40d

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