Analysis
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max time kernel
150s -
max time network
175s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:04
Static task
static1
Behavioral task
behavioral1
Sample
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe
Resource
win10v2004-en-20220112
General
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Target
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe
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Size
35KB
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MD5
10118a2ca45ff8359c9c50470bf09449
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SHA1
990762479294f446c005464005e221e9dd9d8f6a
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SHA256
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a
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SHA512
ba9f89be0d9fa797b3d38906d26005c9d41eb46664d3365ed9204940b9ed80d2d7e7e54ed7143fe20dbbe508b0491e1bf9a9c3f9947ad4ad737c7bbdafee94b8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1484 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1300 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exepid process 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.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:
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exedescription pid process Token: SeIncBasePriorityPrivilege 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.execmd.exedescription pid process target process PID 1972 wrote to memory of 1484 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe MediaCenter.exe PID 1972 wrote to memory of 1484 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe MediaCenter.exe PID 1972 wrote to memory of 1484 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe MediaCenter.exe PID 1972 wrote to memory of 1484 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe MediaCenter.exe PID 1972 wrote to memory of 1300 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe cmd.exe PID 1972 wrote to memory of 1300 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe cmd.exe PID 1972 wrote to memory of 1300 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe cmd.exe PID 1972 wrote to memory of 1300 1972 05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe cmd.exe PID 1300 wrote to memory of 1824 1300 cmd.exe PING.EXE PID 1300 wrote to memory of 1824 1300 cmd.exe PING.EXE PID 1300 wrote to memory of 1824 1300 cmd.exe PING.EXE PID 1300 wrote to memory of 1824 1300 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe"C:\Users\Admin\AppData\Local\Temp\05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1484 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05691e87c91b298aea9925dd4976e787c0c4036a7b8cead569365957e6dbcb9a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1300 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1824
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
9b3d74325cfda3e2265c2cf69e9e2cb8
SHA100ddd50793b784322b1e3ca9987eefb64b1c6f7e
SHA2569cf3e9c3ec4b5a457d68956d28c5ddbab72e534cbd7fab7e6cfee8fcfed7b3f6
SHA512e771b0ba6021a537eea106a3758161b253091534f887274296a0e274e0d79f9e56826c2c3b216fcb042684bcfd02e220067b27cf16d9018ea423d0ad5101c596
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9b3d74325cfda3e2265c2cf69e9e2cb8
SHA100ddd50793b784322b1e3ca9987eefb64b1c6f7e
SHA2569cf3e9c3ec4b5a457d68956d28c5ddbab72e534cbd7fab7e6cfee8fcfed7b3f6
SHA512e771b0ba6021a537eea106a3758161b253091534f887274296a0e274e0d79f9e56826c2c3b216fcb042684bcfd02e220067b27cf16d9018ea423d0ad5101c596
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9b3d74325cfda3e2265c2cf69e9e2cb8
SHA100ddd50793b784322b1e3ca9987eefb64b1c6f7e
SHA2569cf3e9c3ec4b5a457d68956d28c5ddbab72e534cbd7fab7e6cfee8fcfed7b3f6
SHA512e771b0ba6021a537eea106a3758161b253091534f887274296a0e274e0d79f9e56826c2c3b216fcb042684bcfd02e220067b27cf16d9018ea423d0ad5101c596
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memory/1972-55-0x0000000074B21000-0x0000000074B23000-memory.dmpFilesize
8KB