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211125-pt3hhaaee8 8Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
25-11-2021 12:38
Static task
static1
Behavioral task
behavioral1
Sample
e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe
Resource
win7-en-20211104
windows7_x64
0 signatures
0 seconds
General
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Target
e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe
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Size
5.0MB
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MD5
360a8874d4d0fe45bf44f54c82ae99d3
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SHA1
f145f9c6e1ef7be5e0095d3cd7b6a337e32c25c6
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SHA256
e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc
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SHA512
7894365f80c2d78d85678eaeb1e2b876749e013b2ac297926ce452a6d304aa5ad408941cbc5b1cf9b31c4242b3eb0ebc39a0f6c94ea81655ac071fc77ad992e2
Score
8/10
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 1476 evreporter.exe -
Loads dropped DLL 5 IoCs
pid Process 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 1476 evreporter.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 584 wrote to memory of 812 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 28 PID 584 wrote to memory of 812 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 28 PID 584 wrote to memory of 812 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 28 PID 584 wrote to memory of 812 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 28 PID 584 wrote to memory of 812 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 28 PID 584 wrote to memory of 812 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 28 PID 584 wrote to memory of 812 584 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 28 PID 812 wrote to memory of 1360 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 29 PID 812 wrote to memory of 1360 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 29 PID 812 wrote to memory of 1360 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 29 PID 812 wrote to memory of 1360 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 29 PID 812 wrote to memory of 1360 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 29 PID 812 wrote to memory of 1360 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 29 PID 812 wrote to memory of 1360 812 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 29 PID 1360 wrote to memory of 1216 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 30 PID 1360 wrote to memory of 1216 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 30 PID 1360 wrote to memory of 1216 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 30 PID 1360 wrote to memory of 1216 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 30 PID 1360 wrote to memory of 1216 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 30 PID 1360 wrote to memory of 1216 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 30 PID 1360 wrote to memory of 1216 1360 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe 30 PID 1216 wrote to memory of 1476 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 31 PID 1216 wrote to memory of 1476 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 31 PID 1216 wrote to memory of 1476 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 31 PID 1216 wrote to memory of 1476 1216 e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp 31
Processes
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C:\Users\Admin\AppData\Local\Temp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe"C:\Users\Admin\AppData\Local\Temp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Users\Admin\AppData\Local\Temp\is-961KD.tmp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp"C:\Users\Admin\AppData\Local\Temp\is-961KD.tmp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp" /SL5="$50156,4382530,831488,C:\Users\Admin\AppData\Local\Temp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Users\Admin\AppData\Local\Temp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe"C:\Users\Admin\AppData\Local\Temp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe" /VERYSILENT3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Users\Admin\AppData\Local\Temp\is-UAHO8.tmp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp"C:\Users\Admin\AppData\Local\Temp\is-UAHO8.tmp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.tmp" /SL5="$5012E,4382530,831488,C:\Users\Admin\AppData\Local\Temp\e80579baf175626787070bf61f75b4b810eb9d9bdb653972ad40797ee5ff82cc.exe" /VERYSILENT4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Users\Admin\AppData\Roaming\Ev Reports Management\evreporter.exe"C:\Users\Admin\AppData\Roaming\Ev Reports Management\evreporter.exe"5⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1476
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