Analysis
-
max time kernel
148s -
max time network
153s -
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 21:54
Static task
static1
Behavioral task
behavioral1
Sample
6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe
-
Size
128KB
-
MD5
6916a87aa80cf6a4c4c22cceacc92c87
-
SHA1
110053a67fb17095c7c7aa71f322fd98b8fbc0be
-
SHA256
19a2f0bc4d8f8a6754f0f3c31ac7d7a3cc4a302e50e117962876c62789eacbd4
-
SHA512
9c53e7eb9963a915eb97146927cec063a4eabe737eba56bef2265f4ef7b9c7c5318fb94f12f705f7781822496b15c894321a2bb298812146e1f94ba146fb580a
-
SSDEEP
3072:R02VRBdL1v83+j0D18ZI8LsjfKr9LbxLXCq0e:qIshAI8LsOrTLyq0e
Malware Config
Signatures
-
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts 6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe -
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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation 6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.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 6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 2768 ipconfig.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 856 6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 856 wrote to memory of 2768 856 6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe 84 PID 856 wrote to memory of 2768 856 6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe 84 PID 856 wrote to memory of 2768 856 6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6916a87aa80cf6a4c4c22cceacc92c87_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\system32\ipconfig.exe" /flushdns2⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:2768
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
89B
MD52bd83f0dd1740fff26d071dcdd59af56
SHA1221e9e64a79255053a9e4da65957a7bdd6bc045b
SHA25670a676e21716581858de2753ea5eec8befe6741ed299216f65a13c3853805c05
SHA512fe632b63b8b850cc83f0eb2a114de60693ec0dd8b62fe8f0938b42526557889f48357da0ca3bb06bed1ad68562280023a69b54d93cff8b7266bb8ebb63ac903c