Analysis
-
max time kernel
121s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20/06/2024, 05:32
Static task
static1
Behavioral task
behavioral1
Sample
033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe
-
Size
208KB
-
MD5
033f879ac1a4b31edc7d5dd46f62f2cd
-
SHA1
55ee6e1a5babdc7fa51c4c64f2967b575f565292
-
SHA256
43aeb4b384c8ef54a9945bbc32b9e22ceada39b48d0d645255f67d55e6f968e7
-
SHA512
8048b2658a9d76e5f0cf966af42cd77b50b5282341820d1fcb9e7d79867a2e26abc7edf06bb0562328a446c65d70b5e2a6c841b5bc42b42ccff6bba2502a6b16
-
SSDEEP
3072:wVHgCc4xGvbwcU9KQ2BBAHmaPxNVoOb5EU:NCc4xGxWKQ2BonxZ
Malware Config
Extracted
Protocol: ftp- Host:
ftp.tripod.com - Port:
21 - Username:
onthelinux - Password:
741852abc
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation 033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3980 jusched.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\f06fefdb\jusched.exe 033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe File created C:\Program Files (x86)\f06fefdb\f06fefdb 033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\Update23.job 033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1800 wrote to memory of 3980 1800 033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe 89 PID 1800 wrote to memory of 3980 1800 033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe 89 PID 1800 wrote to memory of 3980 1800 033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\033f879ac1a4b31edc7d5dd46f62f2cd_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Program Files (x86)\f06fefdb\jusched.exe"C:\Program Files (x86)\f06fefdb\jusched.exe"2⤵
- Executes dropped EXE
PID:3980
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
17B
MD5134c1d489094d6d3399f65b0e9aebc1f
SHA1612a57fbe6ed3ab9c15b39451171d813314a28d5
SHA25654f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781
SHA512b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed
-
Filesize
208KB
MD5c480e6370fb7d83040a74f817ce7618c
SHA1ae8754c3b0af86356c6b7518c4f0db9eef1a493e
SHA256ba31d0e466e864db2ef6c702c0e48d04a24e3e04285458a6fdc98a00af35a374
SHA51278cab1761515ffbb1e0d6b7e5b629f048ec290bfb4ab4b7400577a7b99829f1386d5f0fbb994acd5116cf1f89ece1124ca1efa0a612a9adb1f4a3c2c4779d4d6