Analysis
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max time kernel
149s -
max time network
140s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
15-05-2021 04:32
Static task
static1
Behavioral task
behavioral1
Sample
d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe
Resource
win10v20210408
General
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Target
d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe
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Size
33KB
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MD5
bf2f544fb5b2c342b2a911cacc7dd6cd
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SHA1
21a0ceaa056f2c1ddb0a6fc0a68c26918c9c94c5
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SHA256
d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df
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SHA512
8121ab61065743ce2079210615b3095743633ab836705ebffb906de35997077752f7a443deed066011442c117541bfc730bee2a7166cdeaff1467f27fb441c0d
Malware Config
Signatures
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Upatre
Upatre is a generic malware downloader.
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Executes dropped EXE 1 IoCs
Processes:
szgfw.exepid process 2916 szgfw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exedescription pid process target process PID 2544 wrote to memory of 2916 2544 d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe szgfw.exe PID 2544 wrote to memory of 2916 2544 d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe szgfw.exe PID 2544 wrote to memory of 2916 2544 d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe szgfw.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe"C:\Users\Admin\AppData\Local\Temp\d82dd85d5ecb23a21542231c79db17b060a58bfd84a9d7c1d2f0eea1750ad9df.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Users\Admin\AppData\Local\Temp\szgfw.exe"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"2⤵
- Executes dropped EXE
PID:2916
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
0eb112182d5f72ee3cf5edfa03934a64
SHA1ed7b99e270d84262613c840e9ff154a8ebdd676e
SHA2569e00f1f7a9bae72272175b2070d3452d665eb46577fe7cf116aa3d90034d036b
SHA512717f0080dcbbacd8ed56742a134a75d829a9030ddf4772295f5921b9320784f3f217849069447906cf0da4d452ac403a8473a9ee6cf066bab5b33e4dc43237cf
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MD5
0eb112182d5f72ee3cf5edfa03934a64
SHA1ed7b99e270d84262613c840e9ff154a8ebdd676e
SHA2569e00f1f7a9bae72272175b2070d3452d665eb46577fe7cf116aa3d90034d036b
SHA512717f0080dcbbacd8ed56742a134a75d829a9030ddf4772295f5921b9320784f3f217849069447906cf0da4d452ac403a8473a9ee6cf066bab5b33e4dc43237cf