Analysis
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max time kernel
148s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:42
Static task
static1
Behavioral task
behavioral1
Sample
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe
Resource
win10v2004-en-20220112
General
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Target
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe
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Size
58KB
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MD5
23e8f9e05dd5b22a53749485a7965802
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SHA1
f5da9507f2e6f43be9bfcc53bd01fe73101c31a1
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SHA256
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3
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SHA512
ef67b06df46bb0852d10b2a9020cfd78f97e8ecf12703ade1127c4ddd3ae53b3ecf1686b221ad52ad460a9483b4e86bf05ab657e4d7031cff1f41b305157ec2f
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1528 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1332 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exepid process 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.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:
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exedescription pid process Token: SeIncBasePriorityPrivilege 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.execmd.exedescription pid process target process PID 1752 wrote to memory of 1528 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe MediaCenter.exe PID 1752 wrote to memory of 1528 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe MediaCenter.exe PID 1752 wrote to memory of 1528 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe MediaCenter.exe PID 1752 wrote to memory of 1528 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe MediaCenter.exe PID 1752 wrote to memory of 1332 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe cmd.exe PID 1752 wrote to memory of 1332 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe cmd.exe PID 1752 wrote to memory of 1332 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe cmd.exe PID 1752 wrote to memory of 1332 1752 0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe cmd.exe PID 1332 wrote to memory of 1688 1332 cmd.exe PING.EXE PID 1332 wrote to memory of 1688 1332 cmd.exe PING.EXE PID 1332 wrote to memory of 1688 1332 cmd.exe PING.EXE PID 1332 wrote to memory of 1688 1332 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe"C:\Users\Admin\AppData\Local\Temp\0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1528 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cd1b7ed428aae5e137449870db47eb08d07cf70101fb798d1949290b22114d3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1332 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1688
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
e35ad22ca684b5ea0fa72f7c6478674a
SHA11f3c682971bb1a14f08a782a76dbae7d69cfe84b
SHA2562efefa3bffb8f2f5319985a29c3fb4d66d38fe28af58147475345f722c3bddd4
SHA512d68ecc2584d4c419e7349f52023f61cc2768c801022c2d411651cb5df93d70aa73c8eb41c12564b895cc3b6d0a9eb3b614bf4b401e55af389b43f101252a7436
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MD5
e35ad22ca684b5ea0fa72f7c6478674a
SHA11f3c682971bb1a14f08a782a76dbae7d69cfe84b
SHA2562efefa3bffb8f2f5319985a29c3fb4d66d38fe28af58147475345f722c3bddd4
SHA512d68ecc2584d4c419e7349f52023f61cc2768c801022c2d411651cb5df93d70aa73c8eb41c12564b895cc3b6d0a9eb3b614bf4b401e55af389b43f101252a7436
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MD5
e35ad22ca684b5ea0fa72f7c6478674a
SHA11f3c682971bb1a14f08a782a76dbae7d69cfe84b
SHA2562efefa3bffb8f2f5319985a29c3fb4d66d38fe28af58147475345f722c3bddd4
SHA512d68ecc2584d4c419e7349f52023f61cc2768c801022c2d411651cb5df93d70aa73c8eb41c12564b895cc3b6d0a9eb3b614bf4b401e55af389b43f101252a7436