Analysis
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max time kernel
155s -
max time network
181s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:49
Static task
static1
Behavioral task
behavioral1
Sample
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe
Resource
win10v2004-en-20220112
General
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Target
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe
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Size
150KB
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MD5
61c490e880a1f9158ab9d7e62a49ffa2
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SHA1
dcfc54d79fdedcd6b9c62ac532494b8f969e9ec0
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SHA256
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646
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SHA512
7e42c9d9496d1537217cf2ea223ab0a00bc522e2016e1178210f762fa25fb7a8bd71854029d64bd0b0fe2a408555e35c7252e1c05564417399f61386c0bec220
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 1716 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2044 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exepid process 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.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:
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exedescription pid process Token: SeIncBasePriorityPrivilege 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.execmd.exedescription pid process target process PID 860 wrote to memory of 1716 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe MediaCenter.exe PID 860 wrote to memory of 1716 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe MediaCenter.exe PID 860 wrote to memory of 1716 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe MediaCenter.exe PID 860 wrote to memory of 1716 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe MediaCenter.exe PID 860 wrote to memory of 2044 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe cmd.exe PID 860 wrote to memory of 2044 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe cmd.exe PID 860 wrote to memory of 2044 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe cmd.exe PID 860 wrote to memory of 2044 860 0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe cmd.exe PID 2044 wrote to memory of 1836 2044 cmd.exe PING.EXE PID 2044 wrote to memory of 1836 2044 cmd.exe PING.EXE PID 2044 wrote to memory of 1836 2044 cmd.exe PING.EXE PID 2044 wrote to memory of 1836 2044 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe"C:\Users\Admin\AppData\Local\Temp\0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1716 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0609b8351c67723398dfb7d2802e1987b539c88cb854595a500bd1141e0b1646.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1836
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
b2ff5da6ad153e052ce6be412b6a6eb0
SHA13d24d7ed7041ebdac2f17286caf3128cb8eb1ce2
SHA2567190909a56894d0b150a85b815246045f810627aeb4b9cb5a98868dc1ba2c4db
SHA512cad29dac8ec81444dd9e4ec05ad8d951082a9777adbe9de721e5484c7b23d7a9f5e31a25335ce809b925a4583aa48ec924c8ab637c0f65ce97c41384504fa736
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
b2ff5da6ad153e052ce6be412b6a6eb0
SHA13d24d7ed7041ebdac2f17286caf3128cb8eb1ce2
SHA2567190909a56894d0b150a85b815246045f810627aeb4b9cb5a98868dc1ba2c4db
SHA512cad29dac8ec81444dd9e4ec05ad8d951082a9777adbe9de721e5484c7b23d7a9f5e31a25335ce809b925a4583aa48ec924c8ab637c0f65ce97c41384504fa736
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memory/860-55-0x0000000076731000-0x0000000076733000-memory.dmpFilesize
8KB