5a5fc9b0f1a9cbf71e5810e7ba9de8327f561d35f17fecda5cf07eed441017cb

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
24-06-2024 07:52

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General

Target

074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe
Size

434KB
MD5

074a830e0aad472cbf46cb33d55e911c
SHA1

bf0b6af3c1883751e21014ce31990d4d2449c254
SHA256

5a5fc9b0f1a9cbf71e5810e7ba9de8327f561d35f17fecda5cf07eed441017cb
SHA512

4a7231814bfefa67898044556931cafd8e61c49b4bbbd5f223439dcc9eea8ed8058ed70d2d149b5c6b44e5f8dd828c17175c338741f03f1eca4e6d37e9848883
SSDEEP

12288:xgEDK/XCP8WNhLFfTU8mOiYMnpSeA7stw:xVWKP8ihhTUHvSc

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2072	system32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ScanRegistry = "c:\\system32.exe"	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main	system32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2432	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2432	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe
2432	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe
2072	system32.exe
2072	system32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2072	2432	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe	28
PID 2432 wrote to memory of 2072	2432	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe	28
PID 2432 wrote to memory of 2072	2432	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe	28
PID 2432 wrote to memory of 2072	2432	074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\074a830e0aad472cbf46cb33d55e911c_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432
- C:\system32.exe
  "C:\system32.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\528EVS6A\errorPageStrings[1]

Filesize
2KB

MD5
e3e4a98353f119b80b323302f26b78fa

SHA1
20ee35a370cdd3a8a7d04b506410300fd0a6a864

SHA256
9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

SHA512
d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PH7CXNA3\HttpErrorPagesScripts[1]

Filesize
8KB

MD5
3f57b781cb3ef114dd0b665151571b7b

SHA1
ce6a63f996df3a1cccb81720e21204b825e0238c

SHA256
46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

SHA512
8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

Download Submit
C:\system32.exe

Filesize
434KB

MD5
074a830e0aad472cbf46cb33d55e911c

SHA1
bf0b6af3c1883751e21014ce31990d4d2449c254

SHA256
5a5fc9b0f1a9cbf71e5810e7ba9de8327f561d35f17fecda5cf07eed441017cb

SHA512
4a7231814bfefa67898044556931cafd8e61c49b4bbbd5f223439dcc9eea8ed8058ed70d2d149b5c6b44e5f8dd828c17175c338741f03f1eca4e6d37e9848883

Download Submit
memory/2072-8-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2072-11-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2072-13-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2432-0-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2432-10-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download