Analysis
-
max time kernel
141s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 16:46
Behavioral task
behavioral1
Sample
e564256b00733c6701b471ca83b05255_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e564256b00733c6701b471ca83b05255_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
e564256b00733c6701b471ca83b05255_JaffaCakes118.exe
-
Size
29KB
-
MD5
e564256b00733c6701b471ca83b05255
-
SHA1
9cf38132884377f191a80b4e4b4e7207d9525da9
-
SHA256
d64302c882d541229f5c3a87ea83043b6aa9187af3142863a09891cfb07ca2a7
-
SHA512
0be4eceed24f6bb1881b8116986d21d6536aaece10f676b11b6501209f2b61acd1e318a8086afcecb1cb33d03cd7274fb95db52c9772af7782f143943189fbec
-
SSDEEP
768:XocAX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIocVSEFdU:SKcR4mjD9r823FdU
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
CTS.exepid Process 1196 CTS.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
resource yara_rule behavioral1/memory/1756-0-0x00000000002F0000-0x0000000000307000-memory.dmp upx behavioral1/memory/1756-8-0x00000000002F0000-0x0000000000307000-memory.dmp upx behavioral1/files/0x000d0000000122d5-7.dat upx behavioral1/memory/1196-12-0x0000000000AB0000-0x0000000000AC7000-memory.dmp upx behavioral1/files/0x0009000000012272-14.dat upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
e564256b00733c6701b471ca83b05255_JaffaCakes118.exeCTS.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" e564256b00733c6701b471ca83b05255_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" CTS.exe -
Drops file in Windows directory 2 IoCs
Processes:
e564256b00733c6701b471ca83b05255_JaffaCakes118.exeCTS.exedescription ioc Process File created C:\Windows\CTS.exe e564256b00733c6701b471ca83b05255_JaffaCakes118.exe File created C:\Windows\CTS.exe CTS.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e564256b00733c6701b471ca83b05255_JaffaCakes118.exeCTS.exedescription pid Process Token: SeDebugPrivilege 1756 e564256b00733c6701b471ca83b05255_JaffaCakes118.exe Token: SeDebugPrivilege 1196 CTS.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e564256b00733c6701b471ca83b05255_JaffaCakes118.exedescription pid Process procid_target PID 1756 wrote to memory of 1196 1756 e564256b00733c6701b471ca83b05255_JaffaCakes118.exe 28 PID 1756 wrote to memory of 1196 1756 e564256b00733c6701b471ca83b05255_JaffaCakes118.exe 28 PID 1756 wrote to memory of 1196 1756 e564256b00733c6701b471ca83b05255_JaffaCakes118.exe 28 PID 1756 wrote to memory of 1196 1756 e564256b00733c6701b471ca83b05255_JaffaCakes118.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\e564256b00733c6701b471ca83b05255_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e564256b00733c6701b471ca83b05255_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\CTS.exe"C:\Windows\CTS.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1196
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD588ca0ff5f25c9901a0af97fdc148f758
SHA1f9299f7c62585a560ce450e3fd2f5ee6804d741d
SHA256472be8e539b69b041b1c760751cb7cc24d2a520b6598f2369bcc522eeac993bf
SHA5126420263fa1a1d8756ae0ba0581983269bf5299270328c7ab0e026ff8e5def29b528cbe7be89958b2abbcc6b9b09a24297c7ef931cbd1f1ae6e21f40f4db5a20d
-
Filesize
29KB
MD570aa23c9229741a9b52e5ce388a883ac
SHA1b42683e21e13de3f71db26635954d992ebe7119e
SHA2569d25cc704b1c00c9d17903e25ca35c319663e997cb9da0b116790b639e9688f2
SHA512be604a2ad5ab8a3e5edb8901016a76042ba873c8d05b4ef8eec31241377ec6b2a883b51c6912dc7640581ffa624547db334683975883ae74e62808b5ae9ab0b5