51270100ecf7b75f92405854f8dff4b5d22d37bb0723711616507611ef716fdf

Analysis

max time kernel
146s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/06/2024, 10:23

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General

Target

07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe
Size

296KB
MD5

07f232c4fc3e46ca1724aac3797c0aff
SHA1

07db6e43353cf2f231d28a0a897007415923fe53
SHA256

51270100ecf7b75f92405854f8dff4b5d22d37bb0723711616507611ef716fdf
SHA512

3b0bbe9cb676e633c1d290eb1848b3a0a7eaf8067ef0c5ccff388121460d92a99bd9c3d8b67ba669b8698befcad1cbe40964ba38a38735775379468e1b68fd2e
SSDEEP

6144:8XU/0tI423nhul2OyApubkF1JfsD1SaPLQB:9cH23niubwzfMS/B

Score

7^/10

bootkit persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2944	DirectX11_update.exe

Executes dropped EXE 1 IoCs

pid	Process
2944	DirectX11_update.exe

Loads dropped DLL 7 IoCs

pid	Process
1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe
1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe
1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe
1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe
2944	DirectX11_update.exe
2944	DirectX11_update.exe
2944	DirectX11_update.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	DirectX11_update.exe

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

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 2944	1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe	28
PID 1848 wrote to memory of 2944	1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe	28
PID 1848 wrote to memory of 2944	1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe	28
PID 1848 wrote to memory of 2944	1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe	28
PID 1848 wrote to memory of 2944	1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe	28
PID 1848 wrote to memory of 2944	1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe	28
PID 1848 wrote to memory of 2944	1848	07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07f232c4fc3e46ca1724aac3797c0aff_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Users\Admin\AppData\Local\Temp\DirectX11_update.exe
  "C:\Users\Admin\AppData\Local\Temp\DirectX11_update.exe" C:\Users\Admin\AppData\Local\Temp\35EF.tmp
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - Writes to the Master Boot Record (MBR)
  PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\DirectX11_update.exe

Filesize
296KB

MD5
07f232c4fc3e46ca1724aac3797c0aff

SHA1
07db6e43353cf2f231d28a0a897007415923fe53

SHA256
51270100ecf7b75f92405854f8dff4b5d22d37bb0723711616507611ef716fdf

SHA512
3b0bbe9cb676e633c1d290eb1848b3a0a7eaf8067ef0c5ccff388121460d92a99bd9c3d8b67ba669b8698befcad1cbe40964ba38a38735775379468e1b68fd2e

Download Submit
memory/1848-18-0x0000000002D30000-0x0000000002DAE000-memory.dmp

Filesize
504KB

Download
memory/1848-28-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1848-4-0x0000000000401000-0x0000000000425000-memory.dmp

Filesize
144KB

Download
memory/1848-3-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/1848-1-0x0000000000610000-0x0000000000655000-memory.dmp

Filesize
276KB

Download
memory/1848-19-0x0000000002D30000-0x0000000002DAE000-memory.dmp

Filesize
504KB

Download
memory/1848-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1848-26-0x0000000000610000-0x0000000000655000-memory.dmp

Filesize
276KB

Download
memory/1848-32-0x0000000000401000-0x0000000000425000-memory.dmp

Filesize
144KB

Download
memory/1848-31-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1848-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2944-30-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2944-27-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2944-21-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2944-33-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads