Analysis
-
max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 20:26
Static task
static1
Behavioral task
behavioral1
Sample
a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe
-
Size
13KB
-
MD5
a403b34fa424995149727c3c4519d7d1
-
SHA1
ad283eec04a6cf19efa6f3cbac26dbdbf98993ad
-
SHA256
ff1bc3e15fa200698b3bc4bcca83f4cc3f5f86b258d330953a1a29ed5482f104
-
SHA512
013f7410adae38500951ddb57a8bca755bbc07a29a51f0d4519a365176071ccd07640256738958a3b6f9bc64d7794a32581860636c9f3be19c3c4135dfce33e6
-
SSDEEP
384:ELOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY:1Sagh0Qu1UkKE7AF
Malware Config
Signatures
-
Detects Andromeda payload. 2 IoCs
resource yara_rule behavioral2/memory/2592-6-0x0000000001480000-0x0000000001485000-memory.dmp family_andromeda behavioral2/memory/2592-10-0x0000000001480000-0x0000000001485000-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\19407 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mszgtznx.scr" svchost.exe -
Deletes itself 1 IoCs
pid Process 2592 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 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\mszgtznx.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 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1220 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe 1220 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1220 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe 1220 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1220 wrote to memory of 2592 1220 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe 84 PID 1220 wrote to memory of 2592 1220 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe 84 PID 1220 wrote to memory of 2592 1220 a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_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:1220 -
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:2592
-