f02eccad3db46e39f1dea4af4cae658df74bc233e13f238943ecee70b1d3b310

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 15:21

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General

Target

4a3ea7a2d482491d3003e308fca2aa9a_JaffaCakes118.jad
Size

8KB
MD5

4a3ea7a2d482491d3003e308fca2aa9a
SHA1

41362185a4e0d85b5e1c43738cc1d48cedc1d41c
SHA256

f02eccad3db46e39f1dea4af4cae658df74bc233e13f238943ecee70b1d3b310
SHA512

a30eb742f14d6dbeb5ce0b58fb449b73884678f0ef3e92300dc2ecb2fcb6c9dd36f4b645633934a245f271ea3a6373295a765860d62c3bb62428814c9c1ad324
SSDEEP

192:GZzNC+xI+kIyF/12QL23c5L6rS0tKg9E05TUMY6PZ:eY0TkIyF/0sAe6RXE05X5

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-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\jad_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_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-1-5-21-3450744190-3404161390-554719085-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2596	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2596	AcroRd32.exe
2596	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2956	2840	cmd.exe	31
PID 2840 wrote to memory of 2956	2840	cmd.exe	31
PID 2840 wrote to memory of 2956	2840	cmd.exe	31
PID 2956 wrote to memory of 2596	2956	rundll32.exe	32
PID 2956 wrote to memory of 2596	2956	rundll32.exe	32
PID 2956 wrote to memory of 2596	2956	rundll32.exe	32
PID 2956 wrote to memory of 2596	2956	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\4a3ea7a2d482491d3003e308fca2aa9a_JaffaCakes118.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4a3ea7a2d482491d3003e308fca2aa9a_JaffaCakes118.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2956
- - 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\4a3ea7a2d482491d3003e308fca2aa9a_JaffaCakes118.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2596

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
ee522d1cf0933804c11fd90c1c3ae163

SHA1
bbe8274bc2a3947abe3af567510706f5a5dca8b4

SHA256
c390b72ef829d7bd46541e3e2cec2cbe77f085e6aae3ddcebc2253f69c8d5f1a

SHA512
d4ae0caf07ada595fcc1f3a1069fa96afb13aae90eb443564fbf75260c746048f491059a8343e2e546d17a904c37b69e3d6de992cf32cba6b746e0436d8ebd39

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