Analysis
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max time kernel
156s -
max time network
170s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:11
Static task
static1
Behavioral task
behavioral1
Sample
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe
Resource
win10v2004-en-20220112
General
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Target
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe
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Size
58KB
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MD5
d8e90751649aa2a5add9948df98bf2a8
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SHA1
515f8d7003b0f66e88d6cf1b36d3ea368fe1db52
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SHA256
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa
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SHA512
62eb67ba01ad39c1d173f8410fecd3272004713339196fd847a7fc01ba23453163fdd46d95a95db08191ca1785c38d17d2c643381f4c74ddabbb73d48506c3dd
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 588 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1552 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exepid process 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.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:
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exedescription pid process Token: SeIncBasePriorityPrivilege 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.execmd.exedescription pid process target process PID 1364 wrote to memory of 588 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe MediaCenter.exe PID 1364 wrote to memory of 588 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe MediaCenter.exe PID 1364 wrote to memory of 588 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe MediaCenter.exe PID 1364 wrote to memory of 588 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe MediaCenter.exe PID 1364 wrote to memory of 1552 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe cmd.exe PID 1364 wrote to memory of 1552 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe cmd.exe PID 1364 wrote to memory of 1552 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe cmd.exe PID 1364 wrote to memory of 1552 1364 07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe cmd.exe PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 436 1552 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe"C:\Users\Admin\AppData\Local\Temp\07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:588 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07e6820f0d10afc22cc4e4b1abf42d0a22266a1cad0ee37ed7d6c26d2eb1aeaa.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:436
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
915c47b64fb0c46b3347a38a0ece22b0
SHA1fc3f3bf991efeac4f7ae891bf62d5381f6b204a6
SHA256a6e208901993be64f3774e622e9a5d7506ae5a56125894c87170d71a9c5eea5b
SHA5123ee4878fe103747d16a96f6fe62b745531308f7dc7594056cc675d80fadd0e73aea07fc9c68437417f1a1afe673e90aac81cdd161ff6dcc11d29b39fffb1d69a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
915c47b64fb0c46b3347a38a0ece22b0
SHA1fc3f3bf991efeac4f7ae891bf62d5381f6b204a6
SHA256a6e208901993be64f3774e622e9a5d7506ae5a56125894c87170d71a9c5eea5b
SHA5123ee4878fe103747d16a96f6fe62b745531308f7dc7594056cc675d80fadd0e73aea07fc9c68437417f1a1afe673e90aac81cdd161ff6dcc11d29b39fffb1d69a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
915c47b64fb0c46b3347a38a0ece22b0
SHA1fc3f3bf991efeac4f7ae891bf62d5381f6b204a6
SHA256a6e208901993be64f3774e622e9a5d7506ae5a56125894c87170d71a9c5eea5b
SHA5123ee4878fe103747d16a96f6fe62b745531308f7dc7594056cc675d80fadd0e73aea07fc9c68437417f1a1afe673e90aac81cdd161ff6dcc11d29b39fffb1d69a
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memory/1364-54-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB