Analysis
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max time kernel
122s -
max time network
136s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:30
Static task
static1
Behavioral task
behavioral1
Sample
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe
Resource
win10v2004-en-20220112
General
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Target
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe
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Size
79KB
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MD5
df81e53f7f9555a9a45ac8a3640365c8
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SHA1
0b4783970261603616b859fee685e5ed1b63baf7
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SHA256
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6
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SHA512
e564e0a2cf2245f6823c740b80bdf2a3c4a0ed58e51be1a4646838f6b0943c743c9883063e84c9fb99df63d913b5e71cea1cf08745bf0d34951f0d563de90b60
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 C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1920 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1992 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exepid process 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.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:
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exedescription pid process Token: SeIncBasePriorityPrivilege 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.execmd.exedescription pid process target process PID 1276 wrote to memory of 1920 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe MediaCenter.exe PID 1276 wrote to memory of 1920 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe MediaCenter.exe PID 1276 wrote to memory of 1920 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe MediaCenter.exe PID 1276 wrote to memory of 1920 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe MediaCenter.exe PID 1276 wrote to memory of 1992 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe cmd.exe PID 1276 wrote to memory of 1992 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe cmd.exe PID 1276 wrote to memory of 1992 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe cmd.exe PID 1276 wrote to memory of 1992 1276 09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe cmd.exe PID 1992 wrote to memory of 1984 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1984 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1984 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1984 1992 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe"C:\Users\Admin\AppData\Local\Temp\09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1920 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1984
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
07f9f3131831f743f5ae0586e7745955
SHA1df249d3d54bece7a618c51316b2cc408994d7378
SHA2564491003c817fdcab9a0f9ff52eb784bb27c63f629f79a1288c0968d7deafddde
SHA512b469506fb280c83f7f8c88190d69483a2c00b09e7a8a24fd3a318f81139de7fa27d73d1e45940630232bb3f75d8f254f55bc1e312a040b290932a7d8c01ea477
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
07f9f3131831f743f5ae0586e7745955
SHA1df249d3d54bece7a618c51316b2cc408994d7378
SHA2564491003c817fdcab9a0f9ff52eb784bb27c63f629f79a1288c0968d7deafddde
SHA512b469506fb280c83f7f8c88190d69483a2c00b09e7a8a24fd3a318f81139de7fa27d73d1e45940630232bb3f75d8f254f55bc1e312a040b290932a7d8c01ea477
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
07f9f3131831f743f5ae0586e7745955
SHA1df249d3d54bece7a618c51316b2cc408994d7378
SHA2564491003c817fdcab9a0f9ff52eb784bb27c63f629f79a1288c0968d7deafddde
SHA512b469506fb280c83f7f8c88190d69483a2c00b09e7a8a24fd3a318f81139de7fa27d73d1e45940630232bb3f75d8f254f55bc1e312a040b290932a7d8c01ea477
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memory/1276-54-0x0000000076041000-0x0000000076043000-memory.dmpFilesize
8KB