Analysis
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max time kernel
117s -
max time network
142s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:29
Static task
static1
Behavioral task
behavioral1
Sample
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe
Resource
win10v2004-en-20220113
General
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Target
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe
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Size
192KB
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MD5
1ba1c919a3dec5e12213a22d225d6d81
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SHA1
9d37995f35fa24e868ac863399e06dc5dc7f98d0
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SHA256
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a
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SHA512
629a23d013473cc89bd0a677f73a9eed36684ec8787a1a9474d7a96985df7820bf73cfe7eb839d881a638a5a48e161ba7c604bdd0e5aea0861af2da98a7972df
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 948 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1984 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exepid process 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.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:
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exedescription pid process Token: SeIncBasePriorityPrivilege 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.execmd.exedescription pid process target process PID 732 wrote to memory of 948 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe MediaCenter.exe PID 732 wrote to memory of 948 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe MediaCenter.exe PID 732 wrote to memory of 948 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe MediaCenter.exe PID 732 wrote to memory of 948 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe MediaCenter.exe PID 732 wrote to memory of 1984 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe cmd.exe PID 732 wrote to memory of 1984 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe cmd.exe PID 732 wrote to memory of 1984 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe cmd.exe PID 732 wrote to memory of 1984 732 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe cmd.exe PID 1984 wrote to memory of 1192 1984 cmd.exe PING.EXE PID 1984 wrote to memory of 1192 1984 cmd.exe PING.EXE PID 1984 wrote to memory of 1192 1984 cmd.exe PING.EXE PID 1984 wrote to memory of 1192 1984 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe"C:\Users\Admin\AppData\Local\Temp\0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:732 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:948 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1192
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
13e8e74da0a6df042a64ee6b87de201c
SHA1d778bda702047db42c4a6eb50c423ae91ef41f8e
SHA256792bdcde3bc32da63875017527079fe80dcd4b7629d9f97515da347acec6fda3
SHA512706dd02ee748baf2862a5197f6e513b3e48461f5223bd881576e1601126a375159d9918451ffcd83d65378e747e716a0162267443aaf92191ba5eeb318af1cc0
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
13e8e74da0a6df042a64ee6b87de201c
SHA1d778bda702047db42c4a6eb50c423ae91ef41f8e
SHA256792bdcde3bc32da63875017527079fe80dcd4b7629d9f97515da347acec6fda3
SHA512706dd02ee748baf2862a5197f6e513b3e48461f5223bd881576e1601126a375159d9918451ffcd83d65378e747e716a0162267443aaf92191ba5eeb318af1cc0
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
13e8e74da0a6df042a64ee6b87de201c
SHA1d778bda702047db42c4a6eb50c423ae91ef41f8e
SHA256792bdcde3bc32da63875017527079fe80dcd4b7629d9f97515da347acec6fda3
SHA512706dd02ee748baf2862a5197f6e513b3e48461f5223bd881576e1601126a375159d9918451ffcd83d65378e747e716a0162267443aaf92191ba5eeb318af1cc0
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memory/732-55-0x0000000076B81000-0x0000000076B83000-memory.dmpFilesize
8KB