0e8e0cb949cb2e401989e64dcd18c164b84f5881fd077d2136d29f83d9e95a56

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
02/06/2024, 18:40

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General

Target

8f07fd498b0e5a3a338db0c1ceefe273_JaffaCakes118.jad
Size

69KB
MD5

8f07fd498b0e5a3a338db0c1ceefe273
SHA1

cff2d46f9bcd2b0f885d47771cf10e84dd0cf0d4
SHA256

0e8e0cb949cb2e401989e64dcd18c164b84f5881fd077d2136d29f83d9e95a56
SHA512

e787619216bfb507ced91c79cbeb8d358ae4e955d441811b352e61a58c401584c66beef4aa50f4c2f57e90d0809f71e9657a4dafbaa96d7fd59f9091797beb2a
SSDEEP

1536:exY2pxBWG1vAxhEopW9sBmdh/Kcsej5HC:cVhYVo8mP/KcseFHC

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2612	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2612	AcroRd32.exe
2612	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2068	2180	cmd.exe	29
PID 2180 wrote to memory of 2068	2180	cmd.exe	29
PID 2180 wrote to memory of 2068	2180	cmd.exe	29
PID 2068 wrote to memory of 2612	2068	rundll32.exe	30
PID 2068 wrote to memory of 2612	2068	rundll32.exe	30
PID 2068 wrote to memory of 2612	2068	rundll32.exe	30
PID 2068 wrote to memory of 2612	2068	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\8f07fd498b0e5a3a338db0c1ceefe273_JaffaCakes118.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\8f07fd498b0e5a3a338db0c1ceefe273_JaffaCakes118.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2068
- - 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\8f07fd498b0e5a3a338db0c1ceefe273_JaffaCakes118.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2612

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
8543588c611731949c8f1e0f2285160c

SHA1
5f1d7ee7159edfbe0a67cd3a1f49403438a96303

SHA256
eb38d5d24fb34faf1ab403e06cac2549cd0425c958e7333759346a84f08f41ae

SHA512
f1ec87b83e484080eafdb56026b8423243546ce04ea0b87a478720ced90ba0907063e24cfdf16a27d322c3506d36502d81f89e46f44bbec728807bc9c435e715

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