Analysis
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max time kernel
136s -
max time network
155s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:32
Static task
static1
Behavioral task
behavioral1
Sample
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe
Resource
win10v2004-en-20220113
General
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Target
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe
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Size
36KB
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MD5
4a415ef4e98180cb45841d14443b920c
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SHA1
d3163e39349184470fb431826472fff670796585
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SHA256
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c
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SHA512
b68ef8c07be89da19b0c413aaee7c8501b5d663aade99dce109b220c42609f28a72fb219d3044467146151200a9f28e1a581e8ee0f4e3c0cb68fdd3ed2871e0d
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 808 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1880 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exepid process 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.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:
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exedescription pid process Token: SeIncBasePriorityPrivilege 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.execmd.exedescription pid process target process PID 1580 wrote to memory of 808 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe MediaCenter.exe PID 1580 wrote to memory of 808 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe MediaCenter.exe PID 1580 wrote to memory of 808 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe MediaCenter.exe PID 1580 wrote to memory of 808 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe MediaCenter.exe PID 1580 wrote to memory of 1880 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe cmd.exe PID 1580 wrote to memory of 1880 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe cmd.exe PID 1580 wrote to memory of 1880 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe cmd.exe PID 1580 wrote to memory of 1880 1580 0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe cmd.exe PID 1880 wrote to memory of 1600 1880 cmd.exe PING.EXE PID 1880 wrote to memory of 1600 1880 cmd.exe PING.EXE PID 1880 wrote to memory of 1600 1880 cmd.exe PING.EXE PID 1880 wrote to memory of 1600 1880 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe"C:\Users\Admin\AppData\Local\Temp\0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:808 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ae7c8666817fefaffbce6a6736a26013768203dc62f5e9f8822099344cae12c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1600
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
89a772686ab01ec6153b61fbea5a0824
SHA19c02757ddd077e053d2292c2c32d97bd22e246f0
SHA256c156eb13ca8d6114fc1c4b5ca1057480a79f25f4f820d88b5b2d482587366bca
SHA5128e295ff4c167962eb716380202b2ba4fe36dad7566c7e9045c7d33cf9cc8ab39dd1a83eac5b714118503e02fff8b3064bd11b035b1ad9de3faebb8dda82d420a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
89a772686ab01ec6153b61fbea5a0824
SHA19c02757ddd077e053d2292c2c32d97bd22e246f0
SHA256c156eb13ca8d6114fc1c4b5ca1057480a79f25f4f820d88b5b2d482587366bca
SHA5128e295ff4c167962eb716380202b2ba4fe36dad7566c7e9045c7d33cf9cc8ab39dd1a83eac5b714118503e02fff8b3064bd11b035b1ad9de3faebb8dda82d420a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
89a772686ab01ec6153b61fbea5a0824
SHA19c02757ddd077e053d2292c2c32d97bd22e246f0
SHA256c156eb13ca8d6114fc1c4b5ca1057480a79f25f4f820d88b5b2d482587366bca
SHA5128e295ff4c167962eb716380202b2ba4fe36dad7566c7e9045c7d33cf9cc8ab39dd1a83eac5b714118503e02fff8b3064bd11b035b1ad9de3faebb8dda82d420a
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memory/1580-54-0x00000000754B1000-0x00000000754B3000-memory.dmpFilesize
8KB