Analysis
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max time kernel
139s -
max time network
164s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:53
Static task
static1
Behavioral task
behavioral1
Sample
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe
Resource
win10v2004-en-20220112
General
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Target
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe
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Size
152KB
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MD5
bcd9d12c0681b0bde74a34166015daaf
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SHA1
a40c5729bca4a498edca73d8613d4a6e42e0911a
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SHA256
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802
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SHA512
abf7e44965475680f93de9ecd628f2502e2d654c2aa722303090a674197fd3a22c42d9c5796c0ad3db574302df84f68c26cf156c65d45318343448c3af5e3e0d
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 -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1428 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1772 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exepid process 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.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:
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exedescription pid process Token: SeIncBasePriorityPrivilege 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.execmd.exedescription pid process target process PID 1620 wrote to memory of 1428 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe MediaCenter.exe PID 1620 wrote to memory of 1428 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe MediaCenter.exe PID 1620 wrote to memory of 1428 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe MediaCenter.exe PID 1620 wrote to memory of 1428 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe MediaCenter.exe PID 1620 wrote to memory of 1772 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe cmd.exe PID 1620 wrote to memory of 1772 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe cmd.exe PID 1620 wrote to memory of 1772 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe cmd.exe PID 1620 wrote to memory of 1772 1620 001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe cmd.exe PID 1772 wrote to memory of 1976 1772 cmd.exe PING.EXE PID 1772 wrote to memory of 1976 1772 cmd.exe PING.EXE PID 1772 wrote to memory of 1976 1772 cmd.exe PING.EXE PID 1772 wrote to memory of 1976 1772 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe"C:\Users\Admin\AppData\Local\Temp\001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\001480f89bbc4009bb1aed1fef8717feb9fecc5c77dce4afbed1370e9672a802.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
cb2ceadad06a9ddeb2ed3a02ed14a525
SHA1523a148deeb320e2dfbc26a3a14116d8cb90d7e4
SHA2569f1b1460b4f65f566e1bd9f9966a0f358c6c66507756d26854ce65fd03ea52d4
SHA512d69a84b972be6e2d0f576a4bf3f03e6d56223b7839525c00849baacf0240f8c1284d1345549eb95851913551342d8a8c0f24f47a2e1eba81e1173a628fa1f446
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
cb2ceadad06a9ddeb2ed3a02ed14a525
SHA1523a148deeb320e2dfbc26a3a14116d8cb90d7e4
SHA2569f1b1460b4f65f566e1bd9f9966a0f358c6c66507756d26854ce65fd03ea52d4
SHA512d69a84b972be6e2d0f576a4bf3f03e6d56223b7839525c00849baacf0240f8c1284d1345549eb95851913551342d8a8c0f24f47a2e1eba81e1173a628fa1f446
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memory/1620-55-0x0000000076641000-0x0000000076643000-memory.dmpFilesize
8KB