Analysis
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max time kernel
163s -
max time network
155s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 20:19
Static task
static1
Behavioral task
behavioral1
Sample
aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe
Resource
win10-en-20211208
General
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Target
aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe
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Size
89KB
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MD5
416e598fb1ed9a7b6ce815a224015cb8
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SHA1
f1184712df04d1859810b9ef0123485b8c563ac8
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SHA256
aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8
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SHA512
ecefef7774305bbf606b8ac97cedff6554740f6f563e9c8706949c114132f75167eebb8b7c2a542a1679ca1f8fe449a426080d65044bf56b815ac9a7e8984eef
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe 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 3600 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.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:
aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exedescription pid process Token: SeIncBasePriorityPrivilege 4144 aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.execmd.exedescription pid process target process PID 4144 wrote to memory of 3600 4144 aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe MediaCenter.exe PID 4144 wrote to memory of 3600 4144 aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe MediaCenter.exe PID 4144 wrote to memory of 3600 4144 aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe MediaCenter.exe PID 4144 wrote to memory of 4028 4144 aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe cmd.exe PID 4144 wrote to memory of 4028 4144 aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe cmd.exe PID 4144 wrote to memory of 4028 4144 aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe cmd.exe PID 4028 wrote to memory of 4292 4028 cmd.exe PING.EXE PID 4028 wrote to memory of 4292 4028 cmd.exe PING.EXE PID 4028 wrote to memory of 4292 4028 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe"C:\Users\Admin\AppData\Local\Temp\aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:3600 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\aad06e06f3ad39e3f68b410774c8525106c8d852d7edc55f4cf1fff7d65244f8.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:4292
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
d41f0e07deb884a4d4c063bb6c794ed4
SHA13982bcf0927414874655c029c7ec08bf78c0c153
SHA256d6eb234640ad4104c47c45ff434c25a95422c0e868d73c76d0e0b78daacc3dba
SHA512e0a9a23b3e03f97a780085915adac9a826c6b77d060ab0a04b018f16deba17c8d18514729aac773a1a25f81080f1ede6b52506745f0c7c0a02b0cce263c5869c
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MD5
d41f0e07deb884a4d4c063bb6c794ed4
SHA13982bcf0927414874655c029c7ec08bf78c0c153
SHA256d6eb234640ad4104c47c45ff434c25a95422c0e868d73c76d0e0b78daacc3dba
SHA512e0a9a23b3e03f97a780085915adac9a826c6b77d060ab0a04b018f16deba17c8d18514729aac773a1a25f81080f1ede6b52506745f0c7c0a02b0cce263c5869c