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Analysis
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max time kernel
97s -
max time network
70s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 09:38
Static task
static1
Behavioral task
behavioral1
Sample
dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe
Resource
win10v2004-20221111-en
General
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Target
dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe
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Size
92KB
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MD5
26dffbe95b2e7fd31271aa39d17bd44d
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SHA1
6d0b6e68f79b325fcc6c1016c8672c15f0f1964c
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SHA256
dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039
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SHA512
1292b8b1c75b4104fc658e6ec712e98fa4f425bb21ed43b44e7c889772c28b0e280ba4d59d8bd3db5145a6f8c7ee1741da0d496b63cdce464ba2216c3904bcf8
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SSDEEP
768:f/Go0XA00KsEZKji9lgVXZAS55CmESUNwv352s0gNatckXb7PpLWOLqpr4ZUSCq:f/GoN00KYji9xCoSUNwItjX/PhZZJ
Malware Config
Signatures
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates processes with tasklist 1 TTPs 1 IoCs
pid Process 304 tasklist.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 304 tasklist.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1972 dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1972 wrote to memory of 1384 1972 dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe 30 PID 1972 wrote to memory of 1384 1972 dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe 30 PID 1972 wrote to memory of 1384 1972 dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe 30 PID 1972 wrote to memory of 1384 1972 dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe 30 PID 1384 wrote to memory of 304 1384 cmd.exe 32 PID 1384 wrote to memory of 304 1384 cmd.exe 32 PID 1384 wrote to memory of 304 1384 cmd.exe 32 PID 1384 wrote to memory of 304 1384 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe"C:\Users\Admin\AppData\Local\Temp\dbc7a4912b33a99f0e6b9d97a919392be73a49ad18d53689bcad57bfaa533039.exe"1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del dbc7a4912b33a99f0e6b9d97a919392be72⤵
- Suspicious use of WriteProcessMemory
PID:1384 -
C:\Windows\SysWOW64\tasklist.exetasklist3⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:304
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