Analysis
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max time kernel
120s -
max time network
142s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:18
Static task
static1
Behavioral task
behavioral1
Sample
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe
Resource
win10v2004-en-20220113
General
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Target
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe
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Size
99KB
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MD5
31bc96e49a87d4b4953faa56897a5a58
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SHA1
b6ddaeab6a0d87b65b60c998aa5d2f38550739df
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SHA256
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a
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SHA512
282af6fed9ac40d27eca6cffebe9635e4faec44ee6413e69d1ac94717da238984565b3f7833727db2693dfb8b94d37ad536671c54d5269554aa596f252bb98bf
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 1664 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1992 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exepid process 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.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:
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exedescription pid process Token: SeIncBasePriorityPrivilege 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.execmd.exedescription pid process target process PID 288 wrote to memory of 1664 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe MediaCenter.exe PID 288 wrote to memory of 1664 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe MediaCenter.exe PID 288 wrote to memory of 1664 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe MediaCenter.exe PID 288 wrote to memory of 1664 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe MediaCenter.exe PID 288 wrote to memory of 1992 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe cmd.exe PID 288 wrote to memory of 1992 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe cmd.exe PID 288 wrote to memory of 1992 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe cmd.exe PID 288 wrote to memory of 1992 288 0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe cmd.exe PID 1992 wrote to memory of 1944 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1944 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1944 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1944 1992 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe"C:\Users\Admin\AppData\Local\Temp\0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1664 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0deb0c02a0d6625e93648991ce9c7b0444db5cf2ad44e1f07af64b62bf0ef73a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1944
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
bfc13645738548590587e5a8f7087a0b
SHA1c3de62a5ba33ab4a6b736287557fd4f22ae63c6e
SHA256e1eaa7565b5510bb10071d5f14d73a799bd40d9d98edf93d59ba0832c1b17c1f
SHA51259d9054629776e3f5f74bd52d7098dd839ac6009f4b1900839dfdab1842685a8f062a0f36ab0c5ff99717afdf61212a4ca692d72eba0ff411818209b0e602e38
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MD5
bfc13645738548590587e5a8f7087a0b
SHA1c3de62a5ba33ab4a6b736287557fd4f22ae63c6e
SHA256e1eaa7565b5510bb10071d5f14d73a799bd40d9d98edf93d59ba0832c1b17c1f
SHA51259d9054629776e3f5f74bd52d7098dd839ac6009f4b1900839dfdab1842685a8f062a0f36ab0c5ff99717afdf61212a4ca692d72eba0ff411818209b0e602e38
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MD5
bfc13645738548590587e5a8f7087a0b
SHA1c3de62a5ba33ab4a6b736287557fd4f22ae63c6e
SHA256e1eaa7565b5510bb10071d5f14d73a799bd40d9d98edf93d59ba0832c1b17c1f
SHA51259d9054629776e3f5f74bd52d7098dd839ac6009f4b1900839dfdab1842685a8f062a0f36ab0c5ff99717afdf61212a4ca692d72eba0ff411818209b0e602e38