Analysis
-
max time kernel
1s -
max time network
11s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 01:48
Static task
static1
Behavioral task
behavioral1
Sample
a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Errors
General
-
Target
a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe
-
Size
120KB
-
MD5
a91956b75b011679886073c67a4e20fb
-
SHA1
76cc8c7f74f1ecc43a4b51c76156ebaa790f543c
-
SHA256
964a47b3abde24bbefa0944b218bac52472e26b957796700c1f8d3af1e56c376
-
SHA512
d787051268f69b67eb4b6eb696d70c7f03174d498fab0538ef1de7363050302ba98a786a9f9e0cf44af5c52df3770e16844d36cbee0d646225533ff51729735d
-
SSDEEP
3072:OalxzBrpZEmygmfWAr80ISvG3hXPxEEzXMTS01:O0x9NZvofF81iWxEMXaS
Malware Config
Signatures
-
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 a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3264 a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 3264 a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a91956b75b011679886073c67a4e20fb_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:3264