Analysis
- max time kernel
120s - max time network
101s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
16/06/2024, 12:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe
Resource
win10v2004-20240611-en
2 signatures
150 seconds
General
- Target b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe
- Size 712KB
- Sample240616-p35dfstfkh
- SHA256 14f2c2ba3bd0ed9751adce737fe46962a583277751b1199a475688ae1f664233
- MD5 b39a28bee5d87579b18ee52727678edb
- SHA1 68681f38966e7f7830bed06cae4515f7dcb9c7f0
- SHA512 36322a5a948520955b30876191a73e02cdeca4cf00131ad74673048f68350ee1048668f3f8e076ecadbac33b5ba68ccd2d956026da178151726678aa996862a6
- SSDEEP 12288:IdgTMiq1S3xkQ28oYYgTM/foY3hBRXjIjX5cUhPwzDp66RKg:WgO1XQ28oYY7Ho4fRgcUhELog
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\i: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\j: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\m: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\p: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\t: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\y: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\w: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\z: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\e: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\l: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\n: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\r: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\u: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\v: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\g: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\k: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\q: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\s: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\x: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\h: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe File opened (read-only) \??\o: b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 b39a28bee5d87579b18ee52727678edb_JaffaCakes118.exe