Analysis
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max time kernel
146s -
max time network
157s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:24
Static task
static1
Behavioral task
behavioral1
Sample
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe
Resource
win10v2004-en-20220112
General
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Target
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe
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Size
216KB
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MD5
9eb485d339e94fa6b3dadb3045da8cbf
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SHA1
9cf338242db94a77a59c30d4b4df91854e34ca2a
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SHA256
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97
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SHA512
fe733cf57b1d7a982e11d0801e6676304c2e7770686931a93e7fa6abed925ff60c172faf3259fd8dde57417ce9e50ef6caf174774ba7350e996ae28be95f5770
Malware Config
Signatures
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Sakula Payload 4 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 behavioral1/memory/1536-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1720-60-0x0000000000400000-0x0000000000420000-memory.dmp 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 1720 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1092 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exepid process 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.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:
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exedescription pid process Token: SeIncBasePriorityPrivilege 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.execmd.exedescription pid process target process PID 1536 wrote to memory of 1720 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe MediaCenter.exe PID 1536 wrote to memory of 1720 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe MediaCenter.exe PID 1536 wrote to memory of 1720 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe MediaCenter.exe PID 1536 wrote to memory of 1720 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe MediaCenter.exe PID 1536 wrote to memory of 1092 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe cmd.exe PID 1536 wrote to memory of 1092 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe cmd.exe PID 1536 wrote to memory of 1092 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe cmd.exe PID 1536 wrote to memory of 1092 1536 0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe cmd.exe PID 1092 wrote to memory of 1052 1092 cmd.exe PING.EXE PID 1092 wrote to memory of 1052 1092 cmd.exe PING.EXE PID 1092 wrote to memory of 1052 1092 cmd.exe PING.EXE PID 1092 wrote to memory of 1052 1092 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe"C:\Users\Admin\AppData\Local\Temp\0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1720 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0da4e4b7a26fd2e735c5c43e1a61750476e5b080e3638e9a032ab1ae49122b97.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1052
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
9745457eeea9b061850f5e8d499ec4f3
SHA158c59444f73eaa7372770305a69a26bf74915d9c
SHA256931809f71d93eac5b0f5c0c21c051b579aa6ee3655fd49e4ed06b2aa1389dc0e
SHA51269006f8c6a15efa0e388d7fd6a4ae068c20ae1985ee0ba47fd033e442eada2a30ac110e625eb2dff93819321cdb9543b79890ae5082dd2fb6ac0413ebc9171ce
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MD5
9745457eeea9b061850f5e8d499ec4f3
SHA158c59444f73eaa7372770305a69a26bf74915d9c
SHA256931809f71d93eac5b0f5c0c21c051b579aa6ee3655fd49e4ed06b2aa1389dc0e
SHA51269006f8c6a15efa0e388d7fd6a4ae068c20ae1985ee0ba47fd033e442eada2a30ac110e625eb2dff93819321cdb9543b79890ae5082dd2fb6ac0413ebc9171ce