Analysis
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max time kernel
145s -
max time network
162s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:33
Static task
static1
Behavioral task
behavioral1
Sample
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe
Resource
win10v2004-en-20220113
General
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Target
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe
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Size
35KB
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MD5
5843da362ddfdb66748795ee6a508539
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SHA1
09a5dbbf262e10a4e6ed40828efb7a784dd77707
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SHA256
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5
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SHA512
3d599f4a25748b7a32422701d7ec26d2efd47b04c8dc07285803faa301e95c5130e8b3ef339bef5841ae1b8b8c14ab8d66a34860bd012b1165eece727ba72b01
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1612 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 724 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exepid process 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.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:
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exedescription pid process Token: SeIncBasePriorityPrivilege 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.execmd.exedescription pid process target process PID 960 wrote to memory of 1612 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe MediaCenter.exe PID 960 wrote to memory of 1612 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe MediaCenter.exe PID 960 wrote to memory of 1612 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe MediaCenter.exe PID 960 wrote to memory of 1612 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe MediaCenter.exe PID 960 wrote to memory of 724 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe cmd.exe PID 960 wrote to memory of 724 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe cmd.exe PID 960 wrote to memory of 724 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe cmd.exe PID 960 wrote to memory of 724 960 174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe cmd.exe PID 724 wrote to memory of 1928 724 cmd.exe PING.EXE PID 724 wrote to memory of 1928 724 cmd.exe PING.EXE PID 724 wrote to memory of 1928 724 cmd.exe PING.EXE PID 724 wrote to memory of 1928 724 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe"C:\Users\Admin\AppData\Local\Temp\174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1612 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\174fa09e233d5d8fe53fb50ace810dcdd203958eac97f5741b2194a3d91f52a5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:724 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1928
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
44baeda453fef83397ecc2c7305319d9
SHA1c156f4000ed4a5da7e555dfa91e23e02daefd0f3
SHA256c1dac14621710f20b9007fcd975a0baae3d069530876253db6864153cb2049ec
SHA51295bca47f47682a7ec2a13613d4b2dcf68f262aeb2713b8f121fe218f93399bfd9451b3486b265fec8c5b722cfa39e1234381360982e844dd50450d0a8061beeb
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MD5
44baeda453fef83397ecc2c7305319d9
SHA1c156f4000ed4a5da7e555dfa91e23e02daefd0f3
SHA256c1dac14621710f20b9007fcd975a0baae3d069530876253db6864153cb2049ec
SHA51295bca47f47682a7ec2a13613d4b2dcf68f262aeb2713b8f121fe218f93399bfd9451b3486b265fec8c5b722cfa39e1234381360982e844dd50450d0a8061beeb
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MD5
44baeda453fef83397ecc2c7305319d9
SHA1c156f4000ed4a5da7e555dfa91e23e02daefd0f3
SHA256c1dac14621710f20b9007fcd975a0baae3d069530876253db6864153cb2049ec
SHA51295bca47f47682a7ec2a13613d4b2dcf68f262aeb2713b8f121fe218f93399bfd9451b3486b265fec8c5b722cfa39e1234381360982e844dd50450d0a8061beeb