Analysis
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max time kernel
119s -
max time network
137s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:32
Static task
static1
Behavioral task
behavioral1
Sample
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe
Resource
win10v2004-en-20220113
General
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Target
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe
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Size
60KB
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MD5
dffc5d89fae948dc599ac689fa4c2821
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SHA1
233fa8253b0b2a6f6e0dd1b448dab3a56f8f2897
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SHA256
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156
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SHA512
b81640a132ac8e0ac16ab2cf6f8945f4cc4164fb09126cf122b26e45d7f232498a0e540b577be4bf51770bdd3daf56734970af3545a4d9e04be17e7567fa8cbb
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 628 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1596 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exepid process 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.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:
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exedescription pid process Token: SeIncBasePriorityPrivilege 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.execmd.exedescription pid process target process PID 1796 wrote to memory of 628 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe MediaCenter.exe PID 1796 wrote to memory of 628 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe MediaCenter.exe PID 1796 wrote to memory of 628 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe MediaCenter.exe PID 1796 wrote to memory of 628 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe MediaCenter.exe PID 1796 wrote to memory of 1596 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe cmd.exe PID 1796 wrote to memory of 1596 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe cmd.exe PID 1796 wrote to memory of 1596 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe cmd.exe PID 1796 wrote to memory of 1596 1796 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe cmd.exe PID 1596 wrote to memory of 1636 1596 cmd.exe PING.EXE PID 1596 wrote to memory of 1636 1596 cmd.exe PING.EXE PID 1596 wrote to memory of 1636 1596 cmd.exe PING.EXE PID 1596 wrote to memory of 1636 1596 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe"C:\Users\Admin\AppData\Local\Temp\0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:628 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1636
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
54f3a00f847564beacde1cb7b24f8d78
SHA1829b4051183cef27be55b418b69fb5eeb0e9678c
SHA256915db5b9d1bebf09c1f1c6eeb80301d5e3714f57b8601e008a8254cbd41f6d71
SHA51232b5fad0b6a12871899da357467771ab57ea96d379a0e65da05bb7462b59e6749a85b24abe7bf393fe65356a1d04e98ae9d51ff50d62eec9f2532441ffd403ff
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MD5
54f3a00f847564beacde1cb7b24f8d78
SHA1829b4051183cef27be55b418b69fb5eeb0e9678c
SHA256915db5b9d1bebf09c1f1c6eeb80301d5e3714f57b8601e008a8254cbd41f6d71
SHA51232b5fad0b6a12871899da357467771ab57ea96d379a0e65da05bb7462b59e6749a85b24abe7bf393fe65356a1d04e98ae9d51ff50d62eec9f2532441ffd403ff
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MD5
54f3a00f847564beacde1cb7b24f8d78
SHA1829b4051183cef27be55b418b69fb5eeb0e9678c
SHA256915db5b9d1bebf09c1f1c6eeb80301d5e3714f57b8601e008a8254cbd41f6d71
SHA51232b5fad0b6a12871899da357467771ab57ea96d379a0e65da05bb7462b59e6749a85b24abe7bf393fe65356a1d04e98ae9d51ff50d62eec9f2532441ffd403ff