Analysis
-
max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2024 23:24
Behavioral task
behavioral1
Sample
0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
-
Target
0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe
-
Size
107KB
-
MD5
0b3dac3d2c58050280dbe7d624ba9366
-
SHA1
5ff0adac4c74eacb0ffb5cbbbe13bc22d035674f
-
SHA256
19c8558e871aab1d4e38c9e9b077695ec4a2b416e6a56d0628daa8396432f37d
-
SHA512
d3f04977a6aa2a8a2dde522893404c24415e409e4f7ad6aee11c1cfc74ac44c1aa57e6facd9d36f635e8099a168ae1bedfe497f565a3cd8ff1e3d2942dbf497c
-
SSDEEP
3072:s6pqYis+Gyg67r9Lz5rPCUyP9jnOFw5p1X:lpOs+s6f9Ld9cn86
Malware Config
Signatures
-
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 177.231.157.189 -
Drops file in System32 directory 4 IoCs
Processes:
titleunpack.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE titleunpack.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies titleunpack.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 titleunpack.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 titleunpack.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies data under HKEY_USERS 3 IoCs
Processes:
titleunpack.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" titleunpack.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" titleunpack.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix titleunpack.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
titleunpack.exepid process 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe 1452 titleunpack.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exepid process 4028 0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exetitleunpack.exedescription pid process target process PID 3504 wrote to memory of 4028 3504 0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe 0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe PID 3504 wrote to memory of 4028 3504 0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe 0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe PID 3504 wrote to memory of 4028 3504 0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe 0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe PID 2208 wrote to memory of 1452 2208 titleunpack.exe titleunpack.exe PID 2208 wrote to memory of 1452 2208 titleunpack.exe titleunpack.exe PID 2208 wrote to memory of 1452 2208 titleunpack.exe titleunpack.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0b3dac3d2c58050280dbe7d624ba9366_JaffaCakes118.exe--5c2112722⤵
- Suspicious behavior: RenamesItself
-
C:\Windows\SysWOW64\titleunpack.exe"C:\Windows\SysWOW64\titleunpack.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\titleunpack.exe--24cb9b602⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1452-9-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/1452-10-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/1452-13-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/2208-5-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/2208-6-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
-
memory/3504-0-0x0000000000580000-0x0000000000591000-memory.dmpFilesize
68KB
-
memory/3504-2-0x0000000000580000-0x0000000000591000-memory.dmpFilesize
68KB
-
memory/3504-3-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/4028-4-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/4028-8-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB