Analysis
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max time kernel
198s -
max time network
232s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21-10-2022 00:59
Static task
static1
Behavioral task
behavioral1
Sample
5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe
Resource
win10v2004-20220812-en
General
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Target
5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe
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Size
667KB
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MD5
4c1dfd908363b391209acf09f02bcbd0
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SHA1
7746393c0cbb8c17bf8fc978217b9af9db2dab2c
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SHA256
5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192
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SHA512
861a45d89bc72c743c17c6b09da6e565eb2665c3044b103bf8a29e45024ae58e120164828b9b3f598331362c475fda8769a14175b0dc981c9f1be5639f11d296
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SSDEEP
12288:RvppvF/vS00mTbFw9TjMLmGOnLtrDuyjwMdD85XUZqs:RvLvhvSLmTbFwjMS1tfqMiXUZqs
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1900-132-0x00000000022A0000-0x00000000023E7000-memory.dmp upx behavioral2/memory/1900-135-0x00000000022A0000-0x00000000023E7000-memory.dmp upx behavioral2/memory/1900-136-0x00000000022A0000-0x00000000023E7000-memory.dmp upx behavioral2/memory/1900-139-0x00000000022A0000-0x00000000023E7000-memory.dmp upx behavioral2/memory/3656-141-0x0000000002280000-0x00000000023C7000-memory.dmp upx behavioral2/memory/3656-144-0x0000000002280000-0x00000000023C7000-memory.dmp upx behavioral2/memory/3656-145-0x0000000002280000-0x00000000023C7000-memory.dmp upx behavioral2/memory/1900-146-0x00000000022A0000-0x00000000023E7000-memory.dmp upx behavioral2/memory/3656-148-0x0000000002280000-0x00000000023C7000-memory.dmp upx behavioral2/memory/3656-149-0x0000000002280000-0x00000000023C7000-memory.dmp upx behavioral2/memory/3656-150-0x0000000002280000-0x00000000023C7000-memory.dmp upx behavioral2/memory/3656-151-0x0000000002280000-0x00000000023C7000-memory.dmp upx -
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 4 IoCs
pid Process 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe Token: SeCreatePagefilePrivilege 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1900 wrote to memory of 3656 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe 81 PID 1900 wrote to memory of 3656 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe 81 PID 1900 wrote to memory of 3656 1900 5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe"C:\Users\Admin\AppData\Local\Temp\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Users\Admin\AppData\Local\Temp\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe"C:\Users\Admin\AppData\Local\Temp\5e9dc24bfc960885f7dab55c75995d2d952c3283a19b85007f5c49b19bf30192.exe" /_ShowProgress2⤵PID:3656
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