Analysis
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max time kernel
122s -
max time network
131s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:32
Static task
static1
Behavioral task
behavioral1
Sample
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe
Resource
win10v2004-en-20220112
General
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Target
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe
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Size
80KB
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MD5
3df6cce53e1c4ac23896209eea50311d
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SHA1
d764aaeddaa37c3a08d9added36aaa4874d7697c
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SHA256
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a
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SHA512
115cc7cd93943595a4f275dcbb63a51ec711520f1290813fa6d4f07ac533702cc38c1f082f3d2376ebcbd1f9d141b97336ee8652a453e0805979a651956750ad
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \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 1204 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1708 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exepid process 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.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:
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exedescription pid process Token: SeIncBasePriorityPrivilege 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.execmd.exedescription pid process target process PID 1180 wrote to memory of 1204 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe MediaCenter.exe PID 1180 wrote to memory of 1204 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe MediaCenter.exe PID 1180 wrote to memory of 1204 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe MediaCenter.exe PID 1180 wrote to memory of 1204 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe MediaCenter.exe PID 1180 wrote to memory of 1708 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe cmd.exe PID 1180 wrote to memory of 1708 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe cmd.exe PID 1180 wrote to memory of 1708 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe cmd.exe PID 1180 wrote to memory of 1708 1180 09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe cmd.exe PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE PID 1708 wrote to memory of 1012 1708 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe"C:\Users\Admin\AppData\Local\Temp\09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1204 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09bdcfffdc11b330a3e7fdb084ac4422bdbad951cdc5478d27526b18e5050c4a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1012
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
10f2a857f88ca5720858197efed81a37
SHA1febb95a01413f179b4e8f3f9eb7fc1a47ea302c5
SHA25605801eb194920a2c07074e59f66bca31e86e524ba235c5af90115fb45739b423
SHA512f35f21aa1ae70c3f84f5d60061a0ce3a13057059031d86bf2baba24d5efd9ea29764c5acc8425f14e30b21ae549c8cfa4362507df51e0a6e821547a48d1e0846
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
10f2a857f88ca5720858197efed81a37
SHA1febb95a01413f179b4e8f3f9eb7fc1a47ea302c5
SHA25605801eb194920a2c07074e59f66bca31e86e524ba235c5af90115fb45739b423
SHA512f35f21aa1ae70c3f84f5d60061a0ce3a13057059031d86bf2baba24d5efd9ea29764c5acc8425f14e30b21ae549c8cfa4362507df51e0a6e821547a48d1e0846
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
10f2a857f88ca5720858197efed81a37
SHA1febb95a01413f179b4e8f3f9eb7fc1a47ea302c5
SHA25605801eb194920a2c07074e59f66bca31e86e524ba235c5af90115fb45739b423
SHA512f35f21aa1ae70c3f84f5d60061a0ce3a13057059031d86bf2baba24d5efd9ea29764c5acc8425f14e30b21ae549c8cfa4362507df51e0a6e821547a48d1e0846
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memory/1180-55-0x0000000075831000-0x0000000075833000-memory.dmpFilesize
8KB