Analysis
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max time kernel
150s -
max time network
167s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:22
Static task
static1
Behavioral task
behavioral1
Sample
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe
Resource
win10v2004-en-20220112
General
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Target
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe
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Size
216KB
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MD5
c25e3ac366a3e13100729d30371ca318
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SHA1
bf2f112f1d41c1d0c96b3acc2cda99996ec1f287
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SHA256
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50
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SHA512
8a171cb344636a8757cba996fc4addce43c1729e0434be35137592415dcc024344855e2512f13705ae1e58fe6918092618956d5b20b5df55bb3a486e877338fa
Malware Config
Signatures
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Sakula Payload 4 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 behavioral1/memory/1580-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1620-60-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
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suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1620 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1072 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exepid process 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.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:
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exedescription pid process Token: SeIncBasePriorityPrivilege 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.execmd.exedescription pid process target process PID 1580 wrote to memory of 1620 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe MediaCenter.exe PID 1580 wrote to memory of 1620 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe MediaCenter.exe PID 1580 wrote to memory of 1620 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe MediaCenter.exe PID 1580 wrote to memory of 1620 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe MediaCenter.exe PID 1580 wrote to memory of 1072 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe cmd.exe PID 1580 wrote to memory of 1072 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe cmd.exe PID 1580 wrote to memory of 1072 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe cmd.exe PID 1580 wrote to memory of 1072 1580 0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe cmd.exe PID 1072 wrote to memory of 748 1072 cmd.exe PING.EXE PID 1072 wrote to memory of 748 1072 cmd.exe PING.EXE PID 1072 wrote to memory of 748 1072 cmd.exe PING.EXE PID 1072 wrote to memory of 748 1072 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe"C:\Users\Admin\AppData\Local\Temp\0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1620 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dc2a41924d015fdb8ad21a0c48662a5277faab3171216b5b528fc6e3cd70f50.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:748
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
c1beaba9f3133dfe46e52dc2d2378b57
SHA1ae48cf350e84ea816471427f1cf82c5618c8be7a
SHA2563e7b6c7223615fd9c8fd03358c2429cf456b47bda5c3aa21fce6f195404b402d
SHA51285f81d2112c09cccb79ee28ee83a61d7a404e405d9f92c05aa023b6664e907d5d6c423a17542f1f05c662bc471d4fd471d1f13cc4340e51301d218af27a598be
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MD5
c1beaba9f3133dfe46e52dc2d2378b57
SHA1ae48cf350e84ea816471427f1cf82c5618c8be7a
SHA2563e7b6c7223615fd9c8fd03358c2429cf456b47bda5c3aa21fce6f195404b402d
SHA51285f81d2112c09cccb79ee28ee83a61d7a404e405d9f92c05aa023b6664e907d5d6c423a17542f1f05c662bc471d4fd471d1f13cc4340e51301d218af27a598be