Analysis
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max time kernel
121s -
max time network
146s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:22
Static task
static1
Behavioral task
behavioral1
Sample
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe
Resource
win10v2004-en-20220112
General
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Target
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe
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Size
35KB
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MD5
a4402b185b8425c43dc3833e5796a038
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SHA1
b6967f506a5034c57dff5d02b75828b9ed5aa13e
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SHA256
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97
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SHA512
7b218bceb4b81b5ccd5def0f732f12b28c516cdbf23bb89971503fdc1d1c29f7933c623a7dac60ec05673c87eb7f2171bd530a1f3bfa1ba964ac53923cd201c9
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 944 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 428 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exepid process 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.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:
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exedescription pid process Token: SeIncBasePriorityPrivilege 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.execmd.exedescription pid process target process PID 1704 wrote to memory of 944 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe MediaCenter.exe PID 1704 wrote to memory of 944 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe MediaCenter.exe PID 1704 wrote to memory of 944 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe MediaCenter.exe PID 1704 wrote to memory of 944 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe MediaCenter.exe PID 1704 wrote to memory of 428 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe cmd.exe PID 1704 wrote to memory of 428 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe cmd.exe PID 1704 wrote to memory of 428 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe cmd.exe PID 1704 wrote to memory of 428 1704 17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe cmd.exe PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe"C:\Users\Admin\AppData\Local\Temp\17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:944 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17ca715adf1fc0fda769faf4c7f13f62580e8d7f1d6285c5ef884d3ff57d1c97.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1808
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
58b6b3e98b82093c735ae49d7e7260f6
SHA13ad782f5e95d64e6650ca4d676eb58073fce0ee4
SHA2565fd36ffd6f92ba5347aac92f62c68e36063ac43999240a3846ae9a8c28d2ac15
SHA512315d32c87ec8ca2d0c4fa968b41948cea4aab10edf2241025f083c1311f7566c997521f9b32fd188e8b15d736939674f7b621c44ad1ab944bf5429b55d57edc0
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MD5
58b6b3e98b82093c735ae49d7e7260f6
SHA13ad782f5e95d64e6650ca4d676eb58073fce0ee4
SHA2565fd36ffd6f92ba5347aac92f62c68e36063ac43999240a3846ae9a8c28d2ac15
SHA512315d32c87ec8ca2d0c4fa968b41948cea4aab10edf2241025f083c1311f7566c997521f9b32fd188e8b15d736939674f7b621c44ad1ab944bf5429b55d57edc0
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MD5
58b6b3e98b82093c735ae49d7e7260f6
SHA13ad782f5e95d64e6650ca4d676eb58073fce0ee4
SHA2565fd36ffd6f92ba5347aac92f62c68e36063ac43999240a3846ae9a8c28d2ac15
SHA512315d32c87ec8ca2d0c4fa968b41948cea4aab10edf2241025f083c1311f7566c997521f9b32fd188e8b15d736939674f7b621c44ad1ab944bf5429b55d57edc0