Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2024, 16:14
Static task
static1
Behavioral task
behavioral1
Sample
6848415f63163335950d942ec05925d1_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6848415f63163335950d942ec05925d1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$TEMPDIR/BetterInstaller.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$TEMPDIR/BetterInstaller.exe
Resource
win10v2004-20240709-en
General
-
Target
6848415f63163335950d942ec05925d1_JaffaCakes118.exe
-
Size
129KB
-
MD5
6848415f63163335950d942ec05925d1
-
SHA1
120a89c8619a572052bb5796f7ae27b0be4f5ff5
-
SHA256
1111c6d4e534b6a777b8c22194e97ce2218436ec0767deeecf24c020d3ff452c
-
SHA512
ad95ab25d9af5a61612aac523471456ff7106bb5456e071d7697710ad3ba031162382e35dd45516a8ac6c1f99fcff057f027078f45a24e6ef367363b6ba34802
-
SSDEEP
3072:MQIURTXJN0ZLpPVcBeNoWAlZEIKhkoQjrOSE:Msv0ZlPKQovlnKh+jrS
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1876 BetterInstaller.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 6848415f63163335950d942ec05925d1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BetterInstaller.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1876 BetterInstaller.exe 1876 BetterInstaller.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2020 wrote to memory of 1876 2020 6848415f63163335950d942ec05925d1_JaffaCakes118.exe 84 PID 2020 wrote to memory of 1876 2020 6848415f63163335950d942ec05925d1_JaffaCakes118.exe 84 PID 2020 wrote to memory of 1876 2020 6848415f63163335950d942ec05925d1_JaffaCakes118.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\6848415f63163335950d942ec05925d1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6848415f63163335950d942ec05925d1_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Users\Admin\AppData\Local\TempDIR\BetterInstaller.exe"C:\Users\Admin\AppData\Local\TempDIR\BetterInstaller.exe" /affid "lionskin" /id "8skinpack64" /name "8 Skin Pack 64"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1876
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
193KB
MD59f633bcbad2408a47022010192d60863
SHA1285a99a70ba7f9c85e0e572bfb69c2c648415d9f
SHA256738a98aaf02f6f3077dc91aee772649f7bdd917bcdf0915ac7b3b449551ff7df
SHA512d41fe61777ce34907f8c03e66bd4c07374ab21a988556572424dd7ceabeccf7ac0bd416710abc9a6a2749dd649bc7ba9e02b49c8ed24b58a57b132980609a3f3