Analysis
-
max time kernel
131s -
max time network
145s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 23:58
Static task
static1
Behavioral task
behavioral1
Sample
8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe
Resource
win10-en-20211208
General
-
Target
8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe
-
Size
79KB
-
MD5
3a1df1ec3ef499bb59f07845e7621155
-
SHA1
61916fec02fd047c324af5d51c2490313e70d0e2
-
SHA256
8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b
-
SHA512
ba558db509a8a148d20605160da55cde7d01aae7542f4443f04030e018a1cb67aba8bcd0b0497d3142d258a5320dcf705f70f2393e4dbce4d9b970f22c32d866
Malware Config
Signatures
-
Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 3940 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exedescription pid process Token: SeIncBasePriorityPrivilege 2548 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.execmd.exedescription pid process target process PID 2548 wrote to memory of 3940 2548 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe MediaCenter.exe PID 2548 wrote to memory of 3940 2548 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe MediaCenter.exe PID 2548 wrote to memory of 3940 2548 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe MediaCenter.exe PID 2548 wrote to memory of 1440 2548 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe cmd.exe PID 2548 wrote to memory of 1440 2548 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe cmd.exe PID 2548 wrote to memory of 1440 2548 8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe cmd.exe PID 1440 wrote to memory of 2312 1440 cmd.exe PING.EXE PID 1440 wrote to memory of 2312 1440 cmd.exe PING.EXE PID 1440 wrote to memory of 2312 1440 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe"C:\Users\Admin\AppData\Local\Temp\8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:3940 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\8014fc78a954141852ee11229a254681c7860c1adf52bd2f1327c3176ed1d68b.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2312
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
6cc3deb25fcc052608ff42b55ef4ba70
SHA1dbf637aa055b14041401bd35b219680edcad750a
SHA25621283975d64e24b5c00f8187fa76bb892cacf07da213cc82aafcb47b7bbc27e2
SHA51227047adcab7c535398026ee5364b88b3842e25edb8fc342f4fa91a0de0499e90f2107ba776b84c05a10d2fc570f73083f6a4d3274553ef7b24e9fa59b47b8b90
-
MD5
6cc3deb25fcc052608ff42b55ef4ba70
SHA1dbf637aa055b14041401bd35b219680edcad750a
SHA25621283975d64e24b5c00f8187fa76bb892cacf07da213cc82aafcb47b7bbc27e2
SHA51227047adcab7c535398026ee5364b88b3842e25edb8fc342f4fa91a0de0499e90f2107ba776b84c05a10d2fc570f73083f6a4d3274553ef7b24e9fa59b47b8b90