Analysis
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max time kernel
157s -
max time network
179s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:01
Static task
static1
Behavioral task
behavioral1
Sample
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe
Resource
win10v2004-en-20220112
General
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Target
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe
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Size
150KB
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MD5
e462a24b45e91fd7818ad9007d0edc8a
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SHA1
a6d83735ed4708f1b635af121c5bcd07166a6ab6
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SHA256
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c
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SHA512
f2e89b5f41470e49cefb5e6cdc50260136c841472a20efe8dd8af4e1d1fb4722022cd431508e7705b01895d5f62c578db944f7e84bb5e9f7c18214a7237ef9b2
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule \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 1288 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1208 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exepid process 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exedescription pid process Token: SeIncBasePriorityPrivilege 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.execmd.exedescription pid process target process PID 1540 wrote to memory of 1288 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe MediaCenter.exe PID 1540 wrote to memory of 1288 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe MediaCenter.exe PID 1540 wrote to memory of 1288 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe MediaCenter.exe PID 1540 wrote to memory of 1288 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe MediaCenter.exe PID 1540 wrote to memory of 1208 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe cmd.exe PID 1540 wrote to memory of 1208 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe cmd.exe PID 1540 wrote to memory of 1208 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe cmd.exe PID 1540 wrote to memory of 1208 1540 0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe cmd.exe PID 1208 wrote to memory of 592 1208 cmd.exe PING.EXE PID 1208 wrote to memory of 592 1208 cmd.exe PING.EXE PID 1208 wrote to memory of 592 1208 cmd.exe PING.EXE PID 1208 wrote to memory of 592 1208 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe"C:\Users\Admin\AppData\Local\Temp\0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1288 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0be5424bcd08263fa76f69c19086f23986d45a0879befaddff383780a236ab7c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:592
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
2fdb27c2618cf617b6d2fb5b90e5a999
SHA13f098411aaa7f7d7aeaa49b53ebd1c208a5b49ed
SHA2567afb7d18263378d22742e105bcdfc37c73c6990f078092eea6e730d711a60035
SHA5127917e3ee1393bdb23fcbf721db1dc9e3f2a8b5b4504f1a23eabea4069d19eb84bd40433fed4b2ab3f675730a2c831c6d03830422b0aec9824b9d716ce29fb95a
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MD5
2fdb27c2618cf617b6d2fb5b90e5a999
SHA13f098411aaa7f7d7aeaa49b53ebd1c208a5b49ed
SHA2567afb7d18263378d22742e105bcdfc37c73c6990f078092eea6e730d711a60035
SHA5127917e3ee1393bdb23fcbf721db1dc9e3f2a8b5b4504f1a23eabea4069d19eb84bd40433fed4b2ab3f675730a2c831c6d03830422b0aec9824b9d716ce29fb95a