Analysis
-
max time kernel
142s -
max time network
22s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
06/07/2024, 16:58
Static task
static1
Behavioral task
behavioral1
Sample
28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
-
Target
28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe
-
Size
72KB
-
MD5
28eb8e51b5670c01f2185ad76b729ebe
-
SHA1
7602df689fceca52d958dfd9734db390c2fffbbb
-
SHA256
32c395253a92f537816ed28ce5e406bba6fe406adce2848c190dc3f5a25f253b
-
SHA512
10fe0983bc1a123c5b0d4fe3f5b9715936d5f597237acf5ac4480fd2b1983859944a0f4b687079a4e9e9153311a7600ccd69e881f1d5c17b5f612f976596f9cf
-
SSDEEP
1536:8eKIoelYLaPDhLdoFTJR+LrJ/ODkVdutg1gNDcn431G7GIFok5P/LZf:SeeLaPDhaFT7+XVV/zgi41G7PoM9f
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3052 winppr32.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\TrayX = "C:\\Windows\\winppr32.exe /sinc" 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\TrayX = "C:\\Windows\\winppr32.exe /sinc" 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\winppr32.exe 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe File opened for modification C:\Windows\winppr32.exe 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe File opened for modification C:\Windows\winstt32.dat winppr32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3004 wrote to memory of 3052 3004 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe 29 PID 3004 wrote to memory of 3052 3004 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe 29 PID 3004 wrote to memory of 3052 3004 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe 29 PID 3004 wrote to memory of 3052 3004 28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\28eb8e51b5670c01f2185ad76b729ebe_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\winppr32.exeC:\Windows\winppr32.exe /sinc2⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:3052
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
72KB
MD528eb8e51b5670c01f2185ad76b729ebe
SHA17602df689fceca52d958dfd9734db390c2fffbbb
SHA25632c395253a92f537816ed28ce5e406bba6fe406adce2848c190dc3f5a25f253b
SHA51210fe0983bc1a123c5b0d4fe3f5b9715936d5f597237acf5ac4480fd2b1983859944a0f4b687079a4e9e9153311a7600ccd69e881f1d5c17b5f612f976596f9cf