Analysis
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max time kernel
141s -
max time network
159s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:37
Static task
static1
Behavioral task
behavioral1
Sample
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe
Resource
win10v2004-en-20220113
General
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Target
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe
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Size
176KB
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MD5
87e1e91dfb2c0a84b5b6d0d3cc210224
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SHA1
fa6a521f647d35e7a6f760832882b15e7a627b28
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SHA256
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019
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SHA512
af90c80b7516eaf98b28deb7932f9fb6e6ff3af15788ac7b0177d979cd89144f7269cffd7aa59f028ecabf739d2a159791e872da8f9fab89aaf47beb90ece076
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/1592-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/320-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 320 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 740 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exepid process 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.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:
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exedescription pid process Token: SeIncBasePriorityPrivilege 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.execmd.exedescription pid process target process PID 1592 wrote to memory of 320 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe MediaCenter.exe PID 1592 wrote to memory of 320 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe MediaCenter.exe PID 1592 wrote to memory of 320 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe MediaCenter.exe PID 1592 wrote to memory of 320 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe MediaCenter.exe PID 1592 wrote to memory of 740 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe cmd.exe PID 1592 wrote to memory of 740 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe cmd.exe PID 1592 wrote to memory of 740 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe cmd.exe PID 1592 wrote to memory of 740 1592 0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe cmd.exe PID 740 wrote to memory of 872 740 cmd.exe PING.EXE PID 740 wrote to memory of 872 740 cmd.exe PING.EXE PID 740 wrote to memory of 872 740 cmd.exe PING.EXE PID 740 wrote to memory of 872 740 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe"C:\Users\Admin\AppData\Local\Temp\0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592 -
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\0d1ab566bf5b434b366f4591625ba1ed8ecdc69815594aaa20b312db96a07019.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:872
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
9981c2cbd1128af4c57047308c649df1
SHA19351597e5e0625c2451faf9d8b219bcf1f8b9cb0
SHA256e5bc4bd2d3d10bb444cdbccad5b0082884c21c77e06d0304d6e9157fa2c3825c
SHA5128b540b317daaee30c370c1054c22bb1770a18ec76fbe1cbf5aea0f5c865ba706b2bd184c518be9415ac6d1b12c2bb3acc76be402a18c06784a74488a7edfad38
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MD5
9981c2cbd1128af4c57047308c649df1
SHA19351597e5e0625c2451faf9d8b219bcf1f8b9cb0
SHA256e5bc4bd2d3d10bb444cdbccad5b0082884c21c77e06d0304d6e9157fa2c3825c
SHA5128b540b317daaee30c370c1054c22bb1770a18ec76fbe1cbf5aea0f5c865ba706b2bd184c518be9415ac6d1b12c2bb3acc76be402a18c06784a74488a7edfad38