Analysis
-
max time kernel
140s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
22-08-2024 08:14
Static task
static1
Behavioral task
behavioral1
Sample
b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe
-
Size
13KB
-
MD5
b6f20e7057ace16103b5f19a9db09766
-
SHA1
b63d519e4e4ba18af660fc0b2823c605aaee5621
-
SHA256
41236a07c798538dfcc418886ff8d2cc1e262c92a9c8d23367bbfa2deba93f11
-
SHA512
5ac45445b0540516dd6d8f944321f9fa3b73662f17ac083d500fd95e65ed89030780f3760c299312c3f98e60ecd4c52fc295514b9fb15095eb2e752d116d4d57
-
SSDEEP
384:jLOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY9:ASagh0Qu1UkKE7AFW
Malware Config
Signatures
-
Detects Andromeda payload. 2 IoCs
resource yara_rule behavioral1/memory/2124-5-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/2124-9-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\40948 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mskiuaws.scr" svchost.exe -
Deletes itself 1 IoCs
pid Process 2124 svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\mskiuaws.scr svchost.exe -
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 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2452 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2452 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe 2452 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2452 wrote to memory of 2124 2452 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe 31 PID 2452 wrote to memory of 2124 2452 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe 31 PID 2452 wrote to memory of 2124 2452 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe 31 PID 2452 wrote to memory of 2124 2452 b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe"1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2452 -
C:\Windows\syswow64\svchost.exeC:\Windows\syswow64\svchost.exe2⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2124
-