Analysis
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max time kernel
121s -
max time network
152s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:09
Static task
static1
Behavioral task
behavioral1
Sample
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe
Resource
win10v2004-en-20220112
General
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Target
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe
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Size
60KB
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MD5
822601f172777418738338107da9fc53
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SHA1
9bedb281956f72ba8c704ea5c9d755ea2bb0ca2b
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SHA256
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7
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SHA512
34fa88870a80921a94a057946d941cdb187037b8b3818d1868d25ace2c2f537bd61e8b152521d1d6d5736841118dd6cf9c5f38efcf17138506ce559c0a8bf445
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 380 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1584 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exepid process 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.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:
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exedescription pid process Token: SeIncBasePriorityPrivilege 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.execmd.exedescription pid process target process PID 756 wrote to memory of 380 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe MediaCenter.exe PID 756 wrote to memory of 380 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe MediaCenter.exe PID 756 wrote to memory of 380 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe MediaCenter.exe PID 756 wrote to memory of 380 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe MediaCenter.exe PID 756 wrote to memory of 1584 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe cmd.exe PID 756 wrote to memory of 1584 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe cmd.exe PID 756 wrote to memory of 1584 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe cmd.exe PID 756 wrote to memory of 1584 756 07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe cmd.exe PID 1584 wrote to memory of 996 1584 cmd.exe PING.EXE PID 1584 wrote to memory of 996 1584 cmd.exe PING.EXE PID 1584 wrote to memory of 996 1584 cmd.exe PING.EXE PID 1584 wrote to memory of 996 1584 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe"C:\Users\Admin\AppData\Local\Temp\07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:380 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07fe2cc92729d2910ea1a0087d18d0ab2289411e4ab130a1620966d560bc12c7.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:996
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
3f76d17baf7cf424d099d21ba2153275
SHA1ec23c6baf5bbbabf8548ee1cebf2da86471b8b4a
SHA2563eec46e4a7e142d57453622d1c02771d702d8ae070a53f91289fc44099489d54
SHA512b7c12811c1731f1cd5d8ef0acb7b155f63fbcf7bf3a638fe1303cac894c205a3075d645d104f2ffaef007c1a45a20f5df3d70791239257032b9ab016c095e48a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
3f76d17baf7cf424d099d21ba2153275
SHA1ec23c6baf5bbbabf8548ee1cebf2da86471b8b4a
SHA2563eec46e4a7e142d57453622d1c02771d702d8ae070a53f91289fc44099489d54
SHA512b7c12811c1731f1cd5d8ef0acb7b155f63fbcf7bf3a638fe1303cac894c205a3075d645d104f2ffaef007c1a45a20f5df3d70791239257032b9ab016c095e48a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
3f76d17baf7cf424d099d21ba2153275
SHA1ec23c6baf5bbbabf8548ee1cebf2da86471b8b4a
SHA2563eec46e4a7e142d57453622d1c02771d702d8ae070a53f91289fc44099489d54
SHA512b7c12811c1731f1cd5d8ef0acb7b155f63fbcf7bf3a638fe1303cac894c205a3075d645d104f2ffaef007c1a45a20f5df3d70791239257032b9ab016c095e48a
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memory/756-55-0x0000000076071000-0x0000000076073000-memory.dmpFilesize
8KB