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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
05/04/2024, 17:42
Static task
static1
Behavioral task
behavioral1
Sample
da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe
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Size
128KB
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MD5
da7662fc079f089cefe7aebadf311efd
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SHA1
c169aeeafa21b785a030a0e2159e0e75bb263f47
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SHA256
18bac69ca9f61fa36e49d2fbdb4015dcdf9791d9125cc45d5970fde1d70dd801
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SHA512
0248afdeb94c92c1fc2ea7e57e6a99c357874a72c35dec78ad5517dfa051c574653e8b7031cb55245a969b88f963ae51bc61104b29cc342ff3524ab8dd80049a
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SSDEEP
3072:O+r5c07k6Oo+mNbXIPWPrfq4Ip5bYjS/fo+mNbXIPWPr:O85Rk6z+2XuWPrcNYcQ+2XuWPr
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 948 outlook.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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" da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\sys32.exe da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe File created C:\Windows\outlook.exe da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe File opened for modification C:\Windows\outlook.exe da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe File opened for modification C:\Windows\sys32.exe da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe File opened for modification C:\Windows\outlook.cfg outlook.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1736 wrote to memory of 948 1736 da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe 28 PID 1736 wrote to memory of 948 1736 da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe 28 PID 1736 wrote to memory of 948 1736 da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe 28 PID 1736 wrote to memory of 948 1736 da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe 28 PID 1736 wrote to memory of 948 1736 da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe 28 PID 1736 wrote to memory of 948 1736 da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe 28 PID 1736 wrote to memory of 948 1736 da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\da7662fc079f089cefe7aebadf311efd_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\outlook.exeC:\Windows\outlook.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:948
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
49KB
MD50e9379e357aba95f8b9883af9b67675e
SHA1280a174a414e5b8588f42b6328af2c8c8ff4394f
SHA25696b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28
SHA5126cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784