Analysis
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max time kernel
113s -
max time network
114s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
21-04-2021 17:31
Static task
static1
Behavioral task
behavioral1
Sample
vbc.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
General
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Target
vbc.exe
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Size
964KB
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MD5
71a14ce0723e4de96846bf22eed49d20
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SHA1
14340d510faa92bd38ef6ec98e74f5845d37a451
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SHA256
57d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
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SHA512
4ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
Malware Config
Extracted
Family
lokibot
C2
http://amrp.tw/kayo/gate.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
vbc.exedescription pid process target process PID 1796 set thread context of 1108 1796 vbc.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1796 vbc.exe 1796 vbc.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
vbc.exepid process 1108 vbc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
vbc.exevbc.exedescription pid process Token: SeDebugPrivilege 1796 vbc.exe Token: SeDebugPrivilege 1108 vbc.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
vbc.exedescription pid process target process PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe PID 1796 wrote to memory of 1108 1796 vbc.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\vbc.exe"C:\Users\Admin\AppData\Local\Temp\vbc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\vbc.exe"C:\Users\Admin\AppData\Local\Temp\vbc.exe"2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1108-67-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1108-68-0x00000000004139DE-mapping.dmp
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memory/1108-69-0x0000000076A01000-0x0000000076A03000-memory.dmpFilesize
8KB
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memory/1108-70-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1796-60-0x0000000000FC0000-0x0000000000FC1000-memory.dmpFilesize
4KB
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memory/1796-62-0x0000000004F60000-0x0000000004F61000-memory.dmpFilesize
4KB
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memory/1796-63-0x000000007EF40000-0x000000007EF41000-memory.dmpFilesize
4KB
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memory/1796-64-0x0000000000510000-0x0000000000519000-memory.dmpFilesize
36KB
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memory/1796-65-0x0000000004EF0000-0x0000000004F54000-memory.dmpFilesize
400KB
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memory/1796-66-0x00000000005D0000-0x00000000005F0000-memory.dmpFilesize
128KB