Analysis
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max time kernel
149s -
max time network
161s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:24
Static task
static1
Behavioral task
behavioral1
Sample
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe
Resource
win10v2004-en-20220113
General
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Target
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe
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Size
92KB
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MD5
02a850e83c682ddcf704984205a829e4
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SHA1
a9e87fbfd449db177587f5026ec5488785dd9d3c
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SHA256
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81
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SHA512
50d5c29251d686ca535ecd6613e19f249ff961a4ae1b3111df4351a9d2265437bf769644addc7bb11ef98ad75f8ac097055c55730c990ce0f32125ba305ec949
Malware Config
Signatures
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Sakula Payload 2 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 -
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 804 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 932 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exepid process 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.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:
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exedescription pid process Token: SeIncBasePriorityPrivilege 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.execmd.exedescription pid process target process PID 964 wrote to memory of 804 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe MediaCenter.exe PID 964 wrote to memory of 804 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe MediaCenter.exe PID 964 wrote to memory of 804 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe MediaCenter.exe PID 964 wrote to memory of 804 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe MediaCenter.exe PID 964 wrote to memory of 932 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe cmd.exe PID 964 wrote to memory of 932 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe cmd.exe PID 964 wrote to memory of 932 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe cmd.exe PID 964 wrote to memory of 932 964 0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe cmd.exe PID 932 wrote to memory of 1884 932 cmd.exe PING.EXE PID 932 wrote to memory of 1884 932 cmd.exe PING.EXE PID 932 wrote to memory of 1884 932 cmd.exe PING.EXE PID 932 wrote to memory of 1884 932 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe"C:\Users\Admin\AppData\Local\Temp\0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:804 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0db4fb2bad1f1785c8fb6fa0e13f897d050ae7145de5e92ea61a216b34eb8b81.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1884
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
afcfb7f584076f7f6710237f0d9503f6
SHA1bd8fa8a457b107670f0f9fc965dab194108f962d
SHA2566ad38af92ba387d41c39b96b206843b3a86b19a951c465993c7a4bbe37a9d3c0
SHA5128556cab67ca7780d66ed9581d274c82c977f7debc72243824edc237047f99e54f0450fff9009b0f14e76e28cbc3d923ba47b57070546d6d2eec6135e87329589
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MD5
afcfb7f584076f7f6710237f0d9503f6
SHA1bd8fa8a457b107670f0f9fc965dab194108f962d
SHA2566ad38af92ba387d41c39b96b206843b3a86b19a951c465993c7a4bbe37a9d3c0
SHA5128556cab67ca7780d66ed9581d274c82c977f7debc72243824edc237047f99e54f0450fff9009b0f14e76e28cbc3d923ba47b57070546d6d2eec6135e87329589