4c6c55e753e1822a333c83146b87021e5212c464c90cb334e5022328f3623fe5

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
30-05-2024 03:43

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General

Target

82ef4bcb4372537f0cd516edf0c690db_JaffaCakes118.jad
Size

71KB
MD5

82ef4bcb4372537f0cd516edf0c690db
SHA1

e447407d8c39e7bb190c726d40292ed2388bede3
SHA256

4c6c55e753e1822a333c83146b87021e5212c464c90cb334e5022328f3623fe5
SHA512

b2cdef71c984b47bcfbe80cb50cac55edc208716264b541c8bb023ad3f76e0ee0b5dea36a83ea7be274fb75adc2f0b1c7a375342e14da28dc920a850350021e6
SSDEEP

1536:exY2pxBWG1vAxhEop5uVZeogb9owsej5r:cVhYVXuno2wseFr

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-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_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
1744	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1744	AcroRd32.exe
1744	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2884	2008	cmd.exe	29
PID 2008 wrote to memory of 2884	2008	cmd.exe	29
PID 2008 wrote to memory of 2884	2008	cmd.exe	29
PID 2884 wrote to memory of 1744	2884	rundll32.exe	30
PID 2884 wrote to memory of 1744	2884	rundll32.exe	30
PID 2884 wrote to memory of 1744	2884	rundll32.exe	30
PID 2884 wrote to memory of 1744	2884	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\82ef4bcb4372537f0cd516edf0c690db_JaffaCakes118.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\82ef4bcb4372537f0cd516edf0c690db_JaffaCakes118.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2884
- - 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\82ef4bcb4372537f0cd516edf0c690db_JaffaCakes118.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1744

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
8b912817d1de2fb4b21669a864d5e9dc

SHA1
44f1dfcd80d1c3ae2865474fea6ba02fa1b15819

SHA256
b39d543cea70e02888aad7b190e56a144cfd35b436e0c0ceb4ed54a4e6a963af

SHA512
7f036757fb9ab62292b29d819de907b04a262b58921bca3e9a7073ff931a06f3829b1b7810e8542850367f7d64d4f873d731a152f434b8f0c3f3a740509aa0bc

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