8e8617a1701e445cf07f2695f3617ce856f5c16723d41493aabde876c5daf592

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 13:28

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General

Target

eb2be0942c9f7ddf0c758399dcbf2aed_JaffaCakes118.jad
Size

132KB
MD5

eb2be0942c9f7ddf0c758399dcbf2aed
SHA1

f7892efe848c5b98595a4e8f98182f313bad607e
SHA256

8e8617a1701e445cf07f2695f3617ce856f5c16723d41493aabde876c5daf592
SHA512

92271e2ba76b805d12111609feac4fd0fbab613ab5c038913897a0f4623623f306c629d2c8b35805aa3d51b33478527ef129acad7a24f2dff7f4f6c041c980e6
SSDEEP

3072:6uVKH6pVBLlxtGrR7VgjAU6vhP8he7aS9N:9KH6pP4sjAptEe7aC

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-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\jad_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\jad_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
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 1636 wrote to memory of 2168	1636	cmd.exe	29
PID 1636 wrote to memory of 2168	1636	cmd.exe	29
PID 1636 wrote to memory of 2168	1636	cmd.exe	29
PID 2168 wrote to memory of 2692	2168	rundll32.exe	30
PID 2168 wrote to memory of 2692	2168	rundll32.exe	30
PID 2168 wrote to memory of 2692	2168	rundll32.exe	30
PID 2168 wrote to memory of 2692	2168	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\eb2be0942c9f7ddf0c758399dcbf2aed_JaffaCakes118.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\eb2be0942c9f7ddf0c758399dcbf2aed_JaffaCakes118.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2168
- - 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\eb2be0942c9f7ddf0c758399dcbf2aed_JaffaCakes118.jad"
    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
d30474cde1915fa40baf8f20b5a0dc32

SHA1
48b73fa1e5846b1c7c3808d2495c834b58175d31

SHA256
61bd8398d9fd70c028ad35c8f8cf8de8a1f6facc716f397f7e68690b3aa06e8c

SHA512
de6c23332e98e01ca0b07f66bbdb4be5131da05371c2a51b061612eed1a3563473bcf842436aa020470a060dfb0313014d4215750658458f1a0658cefc419474

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