Analysis
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max time kernel
119s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:41
Static task
static1
Behavioral task
behavioral1
Sample
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe
Resource
win10v2004-en-20220112
General
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Target
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe
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Size
99KB
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MD5
5e48ebbe3a1b0c1330bde76a2e86f5ce
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SHA1
c01ab9f8e9add2e5d5a75f848d72b11743ff1e82
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SHA256
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1
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SHA512
6d41ac3b4585a85b46aca92704d20bef88c311e93b6ebbec5762bdf8c7dae4637f8c536e64419a3b4c8a4b29e3e8da4fa10eee3f5823782e9c2f0336ebcd1f17
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 C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 320 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1052 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exepid process 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.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:
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exedescription pid process Token: SeIncBasePriorityPrivilege 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.execmd.exedescription pid process target process PID 808 wrote to memory of 320 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe MediaCenter.exe PID 808 wrote to memory of 320 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe MediaCenter.exe PID 808 wrote to memory of 320 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe MediaCenter.exe PID 808 wrote to memory of 320 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe MediaCenter.exe PID 808 wrote to memory of 1052 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe cmd.exe PID 808 wrote to memory of 1052 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe cmd.exe PID 808 wrote to memory of 1052 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe cmd.exe PID 808 wrote to memory of 1052 808 0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.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\0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe"C:\Users\Admin\AppData\Local\Temp\0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:320 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ce477a3794115f4bd466cc7a0920fb7d719b12ac94fe4b92f84369eab61d5d1.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
4fb895f7f78ab85ae047b999eebe4db0
SHA14dc3e5306d2a233d4795a1fa712e70cce11c69da
SHA256fae4e70bfd4fd497249b2a561c4c8b438e55e80bf9e5a7d97f39f6b15f294ddd
SHA512450308ce6c83f1a22c177d48fe554ef50630e8723ee9fc575cf548474f692b805c7fc29878bf8d4c5a83d7746c0eb4759243fda3ecde4521525943c545d13569
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MD5
4fb895f7f78ab85ae047b999eebe4db0
SHA14dc3e5306d2a233d4795a1fa712e70cce11c69da
SHA256fae4e70bfd4fd497249b2a561c4c8b438e55e80bf9e5a7d97f39f6b15f294ddd
SHA512450308ce6c83f1a22c177d48fe554ef50630e8723ee9fc575cf548474f692b805c7fc29878bf8d4c5a83d7746c0eb4759243fda3ecde4521525943c545d13569
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MD5
4fb895f7f78ab85ae047b999eebe4db0
SHA14dc3e5306d2a233d4795a1fa712e70cce11c69da
SHA256fae4e70bfd4fd497249b2a561c4c8b438e55e80bf9e5a7d97f39f6b15f294ddd
SHA512450308ce6c83f1a22c177d48fe554ef50630e8723ee9fc575cf548474f692b805c7fc29878bf8d4c5a83d7746c0eb4759243fda3ecde4521525943c545d13569