Analysis
-
max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
03/04/2024, 18:46
Static task
static1
Behavioral task
behavioral1
Sample
a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe
Resource
win10v2004-20240319-en
General
-
Target
a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe
-
Size
64KB
-
MD5
a3b1446fd4500f7460180df5cb6f11b6
-
SHA1
1844eda1ba9e31a1a7b240b6b57953780aa3f182
-
SHA256
0af60ba74492baa301258fb783bdd28b2b9b0594985f0eefd2aea353082bd18c
-
SHA512
8bcd1d4e6a9e425d83f42e251b6cd9a84548dbf6b9d3a7e52890c6bb6c9d69482b0d39f79041b6beaffc1656b90043e4478a6923bd7726863b66c3dd457d3c3a
-
SSDEEP
1536:BAayJc/J4gaLMtIlYPnQR8P5UTfl1fMO7WHNfWUX:BAayE40IqB5ULl1fMO7WFWUX
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 852 outlook.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\sys32.exe" a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\sys32.exe a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe File created C:\Windows\outlook.exe a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe File opened for modification C:\Windows\outlook.exe a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe File opened for modification C:\Windows\sys32.exe a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe File opened for modification C:\Windows\outlook.cfg outlook.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1712 wrote to memory of 852 1712 a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe 28 PID 1712 wrote to memory of 852 1712 a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe 28 PID 1712 wrote to memory of 852 1712 a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe 28 PID 1712 wrote to memory of 852 1712 a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe 28 PID 1712 wrote to memory of 852 1712 a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe 28 PID 1712 wrote to memory of 852 1712 a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe 28 PID 1712 wrote to memory of 852 1712 a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3b1446fd4500f7460180df5cb6f11b6_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\outlook.exeC:\Windows\outlook.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:852
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
49KB
MD50e9379e357aba95f8b9883af9b67675e
SHA1280a174a414e5b8588f42b6328af2c8c8ff4394f
SHA25696b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28
SHA5126cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784