Analysis
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max time kernel
148s -
max time network
173s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:52
Static task
static1
Behavioral task
behavioral1
Sample
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe
Resource
win10v2004-en-20220112
General
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Target
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe
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Size
60KB
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MD5
c8b9733446119687409c49d040b5fa8f
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SHA1
515f58cf092b65c2e848edb969def1a8dfe0a357
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SHA256
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03
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SHA512
04d0829f189f05701b26f43b16a125061080874047a3360ac6912bcae0ca269ee7a136392351ce8c819a14ca4707bb029679f1f0682c4ac4dfd6752dce55fa80
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1364 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1052 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exepid process 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.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:
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exedescription pid process Token: SeIncBasePriorityPrivilege 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.execmd.exedescription pid process target process PID 1680 wrote to memory of 1364 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe MediaCenter.exe PID 1680 wrote to memory of 1364 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe MediaCenter.exe PID 1680 wrote to memory of 1364 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe MediaCenter.exe PID 1680 wrote to memory of 1364 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe MediaCenter.exe PID 1680 wrote to memory of 1052 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe cmd.exe PID 1680 wrote to memory of 1052 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe cmd.exe PID 1680 wrote to memory of 1052 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe cmd.exe PID 1680 wrote to memory of 1052 1680 169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe cmd.exe PID 1052 wrote to memory of 1100 1052 cmd.exe PING.EXE PID 1052 wrote to memory of 1100 1052 cmd.exe PING.EXE PID 1052 wrote to memory of 1100 1052 cmd.exe PING.EXE PID 1052 wrote to memory of 1100 1052 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe"C:\Users\Admin\AppData\Local\Temp\169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1364 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\169a1288ad7747dcf474e61ccf5651dc19fa0f0cb98ac60416e3a9ea22810e03.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1100
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
bc9cc68a87e3c9515193714b3378f556
SHA1cfd72488fa00b4a9cf34b279e5d7e48eb2a3c2fa
SHA256501bb69d9b5891c31e6d9c3f8506dc95dcf8a99968d72af3f5b187622fe6ab53
SHA5129a8c770c4e2cb458cd1809d6c446b49bbb2a29810aa8930f6897fbad88d928ef57a02c41b1147a3891bac0fb9553d538726f8fe3545fa7929974667680b60738
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MD5
bc9cc68a87e3c9515193714b3378f556
SHA1cfd72488fa00b4a9cf34b279e5d7e48eb2a3c2fa
SHA256501bb69d9b5891c31e6d9c3f8506dc95dcf8a99968d72af3f5b187622fe6ab53
SHA5129a8c770c4e2cb458cd1809d6c446b49bbb2a29810aa8930f6897fbad88d928ef57a02c41b1147a3891bac0fb9553d538726f8fe3545fa7929974667680b60738
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MD5
bc9cc68a87e3c9515193714b3378f556
SHA1cfd72488fa00b4a9cf34b279e5d7e48eb2a3c2fa
SHA256501bb69d9b5891c31e6d9c3f8506dc95dcf8a99968d72af3f5b187622fe6ab53
SHA5129a8c770c4e2cb458cd1809d6c446b49bbb2a29810aa8930f6897fbad88d928ef57a02c41b1147a3891bac0fb9553d538726f8fe3545fa7929974667680b60738