Analysis
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max time kernel
60s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 06:23
Behavioral task
behavioral1
Sample
99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe
Resource
win7-20220812-en
General
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Target
99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe
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Size
7.3MB
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MD5
da4cde808ac871693085975bbcc6e93c
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SHA1
b5d2425aa42cb3049b114098df02c1c127da91c3
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SHA256
99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db
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SHA512
1c810489148aa4fe753c15ba291da1977043e82b1c17acbac63db2be9e38e25f1821112bf7a6121e16192ee03eb72b35cf6d5437df650bc8ed1fc79b9ec69167
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SSDEEP
98304:ZFFwSxN/XZqzgZpr67nEkIUrX0qOczRHhAYlrgy6gqzJjpN8Nhv+u4NvxIsx:ZvxLqTbEkIW0Zwhn6bdCNhGfJIsx
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3736-136-0x00000000050D0000-0x000000000510E000-memory.dmp upx behavioral2/memory/3736-137-0x00000000050D0000-0x00000000050D7000-memory.dmp upx -
Processes:
resource yara_rule behavioral2/memory/3736-132-0x0000000000400000-0x00000000012F2000-memory.dmp vmprotect behavioral2/memory/3736-133-0x0000000000400000-0x00000000012F2000-memory.dmp vmprotect behavioral2/memory/3736-135-0x0000000000400000-0x00000000012F2000-memory.dmp vmprotect behavioral2/memory/3736-138-0x0000000000400000-0x00000000012F2000-memory.dmp vmprotect behavioral2/memory/3736-139-0x0000000000400000-0x00000000012F2000-memory.dmp vmprotect -
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
Processes:
99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exepid process 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exedescription pid process Token: SeDebugPrivilege 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe Token: SeDebugPrivilege 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe Token: 33 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe Token: SeIncBasePriorityPrivilege 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exepid process 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe 3736 99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe"C:\Users\Admin\AppData\Local\Temp\99e702537ff66615fa465eda520d7f9c7a0124bf41bfe3bfa62d581b7d0507db.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3736