Analysis
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max time kernel
139s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:32
Static task
static1
Behavioral task
behavioral1
Sample
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe
Resource
win10v2004-en-20220112
General
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Target
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe
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Size
89KB
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MD5
0e28f089c4b3a35f557b2451c7dfa51f
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SHA1
ecd8b322635e4f05408085d7f987d1342c97f39a
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SHA256
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef
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SHA512
deaea20b44d9be8f6d998691d686a5a885c728acfa2948b08599e3a31dcf24aab0ae14c093de5f8078bc6a27cce9f1bc91b25faec6f077061989f0b75758b5ef
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 \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 1576 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 588 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exepid process 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.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:
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exedescription pid process Token: SeIncBasePriorityPrivilege 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.execmd.exedescription pid process target process PID 1600 wrote to memory of 1576 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe MediaCenter.exe PID 1600 wrote to memory of 1576 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe MediaCenter.exe PID 1600 wrote to memory of 1576 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe MediaCenter.exe PID 1600 wrote to memory of 1576 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe MediaCenter.exe PID 1600 wrote to memory of 588 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe cmd.exe PID 1600 wrote to memory of 588 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe cmd.exe PID 1600 wrote to memory of 588 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe cmd.exe PID 1600 wrote to memory of 588 1600 0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe cmd.exe PID 588 wrote to memory of 1152 588 cmd.exe PING.EXE PID 588 wrote to memory of 1152 588 cmd.exe PING.EXE PID 588 wrote to memory of 1152 588 cmd.exe PING.EXE PID 588 wrote to memory of 1152 588 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe"C:\Users\Admin\AppData\Local\Temp\0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1576 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ae8ebf489320c31495d36d0bb5c22ae27a175aeb1e7619e677e682f288f2cef.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:588 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1152
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
ac1b1258ec553fbe2053244dc9ba0a71
SHA1552e3876601407fb075814ab86a2dd861c2ffab5
SHA25619b8163c0e05496ab0426b24b80c8d62fe54fe3f74491a035ca0ff2f4f137d54
SHA512794098d8548e11153ffda985530f98a0e74aa46ecce4d10247a5fc1dfdc72a0696b62a16265d36582be848fe0e1da6d76ee1cec235f9cdfed4bcf2b864a8cd25
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ac1b1258ec553fbe2053244dc9ba0a71
SHA1552e3876601407fb075814ab86a2dd861c2ffab5
SHA25619b8163c0e05496ab0426b24b80c8d62fe54fe3f74491a035ca0ff2f4f137d54
SHA512794098d8548e11153ffda985530f98a0e74aa46ecce4d10247a5fc1dfdc72a0696b62a16265d36582be848fe0e1da6d76ee1cec235f9cdfed4bcf2b864a8cd25
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memory/1600-54-0x0000000075601000-0x0000000075603000-memory.dmpFilesize
8KB