Analysis
- max time kernel
155s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
15/07/2022, 03:38
Static task
static1
Behavioral task
behavioral1
Sample
6206b5fd4a594971cb2dfd54acb5812f.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
6206b5fd4a594971cb2dfd54acb5812f.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
- Target 6206b5fd4a594971cb2dfd54acb5812f.exe
- Size 322KB
- Sample220715-d642badcan
- SHA256 d45c0b79f446e702f1cc3cdd54dbf2cecbe6757941ea9b2707458e1c0334d7ec
- MD5 6206b5fd4a594971cb2dfd54acb5812f
- SHA1 9ba58ede1db8c4ea2921fdb570ea16ee0a0a5b0f
- SHA512 915451af41b5069cf47109c8c15cdd1ab112f3b9acdc0246eaea84cdd6ff4e62e63f8c63548492f9a918d813059b7e73c787d4cef56fd871df85039120b1e846
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 3536 vfebwht 1816 vfebwht - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1104 set thread context of 3148 1104 6206b5fd4a594971cb2dfd54acb5812f.exe 79 PID 3536 set thread context of 1816 3536 vfebwht 88 - Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI vfebwht Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI vfebwht Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6206b5fd4a594971cb2dfd54acb5812f.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6206b5fd4a594971cb2dfd54acb5812f.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6206b5fd4a594971cb2dfd54acb5812f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI vfebwht - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3148 6206b5fd4a594971cb2dfd54acb5812f.exe 3148 6206b5fd4a594971cb2dfd54acb5812f.exe 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 680 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3148 6206b5fd4a594971cb2dfd54acb5812f.exe 1816 vfebwht - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 680 Process not Found Token: SeCreatePagefilePrivilege 680 Process not Found - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1104 wrote to memory of 3148 1104 6206b5fd4a594971cb2dfd54acb5812f.exe 79 PID 1104 wrote to memory of 3148 1104 6206b5fd4a594971cb2dfd54acb5812f.exe 79 PID 1104 wrote to memory of 3148 1104 6206b5fd4a594971cb2dfd54acb5812f.exe 79 PID 1104 wrote to memory of 3148 1104 6206b5fd4a594971cb2dfd54acb5812f.exe 79 PID 1104 wrote to memory of 3148 1104 6206b5fd4a594971cb2dfd54acb5812f.exe 79 PID 1104 wrote to memory of 3148 1104 6206b5fd4a594971cb2dfd54acb5812f.exe 79 PID 3536 wrote to memory of 1816 3536 vfebwht 88 PID 3536 wrote to memory of 1816 3536 vfebwht 88 PID 3536 wrote to memory of 1816 3536 vfebwht 88 PID 3536 wrote to memory of 1816 3536 vfebwht 88 PID 3536 wrote to memory of 1816 3536 vfebwht 88 PID 3536 wrote to memory of 1816 3536 vfebwht 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\6206b5fd4a594971cb2dfd54acb5812f.exe"C:\Users\Admin\AppData\Local\Temp\6206b5fd4a594971cb2dfd54acb5812f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Users\Admin\AppData\Local\Temp\6206b5fd4a594971cb2dfd54acb5812f.exe"C:\Users\Admin\AppData\Local\Temp\6206b5fd4a594971cb2dfd54acb5812f.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3148
-
-
C:\Users\Admin\AppData\Roaming\vfebwhtC:\Users\Admin\AppData\Roaming\vfebwht1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3536 -
C:\Users\Admin\AppData\Roaming\vfebwhtC:\Users\Admin\AppData\Roaming\vfebwht2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:1816
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\vfebwht
- Size 322KB
- SHA256 d45c0b79f446e702f1cc3cdd54dbf2cecbe6757941ea9b2707458e1c0334d7ec
- MD5 6206b5fd4a594971cb2dfd54acb5812f
- SHA1 9ba58ede1db8c4ea2921fdb570ea16ee0a0a5b0f
- SHA512 915451af41b5069cf47109c8c15cdd1ab112f3b9acdc0246eaea84cdd6ff4e62e63f8c63548492f9a918d813059b7e73c787d4cef56fd871df85039120b1e846
- SSDEEP 6144:9x5ov4DJxkWWtX+k1q1JCezZBwzgcZdAqlAAGVMc:poW3Lgucq1JCezbSZdT70t
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\vfebwht
- Size 322KB
- SHA256 d45c0b79f446e702f1cc3cdd54dbf2cecbe6757941ea9b2707458e1c0334d7ec
- MD5 6206b5fd4a594971cb2dfd54acb5812f
- SHA1 9ba58ede1db8c4ea2921fdb570ea16ee0a0a5b0f
- SHA512 915451af41b5069cf47109c8c15cdd1ab112f3b9acdc0246eaea84cdd6ff4e62e63f8c63548492f9a918d813059b7e73c787d4cef56fd871df85039120b1e846
- SSDEEP 6144:9x5ov4DJxkWWtX+k1q1JCezZBwzgcZdAqlAAGVMc:poW3Lgucq1JCezbSZdT70t
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\vfebwht
- Size 322KB
- SHA256 d45c0b79f446e702f1cc3cdd54dbf2cecbe6757941ea9b2707458e1c0334d7ec
- MD5 6206b5fd4a594971cb2dfd54acb5812f
- SHA1 9ba58ede1db8c4ea2921fdb570ea16ee0a0a5b0f
- SHA512 915451af41b5069cf47109c8c15cdd1ab112f3b9acdc0246eaea84cdd6ff4e62e63f8c63548492f9a918d813059b7e73c787d4cef56fd871df85039120b1e846
- SSDEEP 6144:9x5ov4DJxkWWtX+k1q1JCezZBwzgcZdAqlAAGVMc:poW3Lgucq1JCezbSZdT70t
- MD5 SHA1 SHA512 SSDEEP