d0398b231c626fab813262525bab887c33b78ae4a86a69f25ac10b0171703e7a

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-07-2024 13:52

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General

Target

636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe
Size

588KB
MD5

636c7d5822a9c2bbf13eaf8037af2098
SHA1

3225cb10dd3c13624960b19c1b14217d2acda01b
SHA256

d0398b231c626fab813262525bab887c33b78ae4a86a69f25ac10b0171703e7a
SHA512

1897bd2033192e0eb1607a7b78493b58223bc8bc78d4e057dd73ca9d8d59f22a6c4d33758eb88f52a8628181e6e7a357e096f14ac3a0b43b11429412d40aef92
SSDEEP

12288:J8F2AcG2T6T5Cz4uHOVsnay8zh7ef2hj67+i+xofi4mu5r5s:J431lW4uHOVsn4hqehO753iCBq

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1768	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
1716	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe
1716	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.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\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\RjEXRHmvvuykdkPbbruxpOdWGnqLnrGQlylYzWUwevhlLlwqJG = "C:\\Users\\Admin\\AppData\\Local\\636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe"	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 1768	1716	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe	28
PID 1716 wrote to memory of 1768	1716	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe	28
PID 1716 wrote to memory of 1768	1716	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe	28
PID 1716 wrote to memory of 1768	1716	636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Users\Admin\AppData\Roaming\636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Roaming\636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1768

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\Twain.dll

Filesize
18KB

MD5
2153e2d85da316a0fe302227e0f9af88

SHA1
48b334c27d604ce7d89c9c825d211d26427176cf

SHA256
645b30a3ef5cf05ad0df575fbbdbc05387b5493ce1778935b60d98681fea7bc0

SHA512
647b0b95622c2e9086f072ccf110371b38953619b4cb6697e259165ce12e0dd1854bc6351abb8f693d052d730f8790d72929a8c822a26ac369c372478c1e4fac

Download Submit
\Users\Admin\AppData\Roaming\636c7d5822a9c2bbf13eaf8037af2098_JaffaCakes118.exe

Filesize
588KB

MD5
636c7d5822a9c2bbf13eaf8037af2098

SHA1
3225cb10dd3c13624960b19c1b14217d2acda01b

SHA256
d0398b231c626fab813262525bab887c33b78ae4a86a69f25ac10b0171703e7a

SHA512
1897bd2033192e0eb1607a7b78493b58223bc8bc78d4e057dd73ca9d8d59f22a6c4d33758eb88f52a8628181e6e7a357e096f14ac3a0b43b11429412d40aef92

Download Submit
memory/1716-0-0x00000000745A1000-0x00000000745A2000-memory.dmp

Filesize
4KB

Download
memory/1716-1-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1716-2-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1716-15-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1768-16-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1768-26-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1768-27-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1768-28-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1768-30-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1768-29-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads