Analysis
- max time kernel
151s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
16/11/2022, 09:48
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target file.exe
- Size 234KB
- Sample221116-lssecsea6w
- SHA256 e302530e680780414528ef634f5e9c258ddcedbca098eb079be321650441b1f8
- MD5 ebbfea106c5f06b5aaf58167d8db887a
- SHA1 0acf42cf083f6b2132cef26fa401b80dce198f58
- SHA512 13a5496eb488ef0ea6d1aa8fd9ab591ec8bbf207751ed84097e2639b54a571aa0fe54eb77e4222f7bb5e14b4aeba730edfc1731358b8a22764149ebd2e39b643
- SSDEEP 3072:/GXO1ZwuQx5LlUw63qKzYDdU725QXCQHtUFaqlyGmIdY+0aslZ:/uMRo5Llm3qVJUuQX34aem2Y+A
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1112-133-0x00000000009D0000-0x00000000009D9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 2608 uwedigj - Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uwedigj Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uwedigj Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uwedigj - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1112 file.exe 1112 file.exe 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found 2152 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2152 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1112 file.exe 2608 uwedigj
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1112
-
C:\Users\Admin\AppData\Roaming\uwedigjC:\Users\Admin\AppData\Roaming\uwedigj1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2608
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\uwedigj
- Size 234KB
- SHA256 e302530e680780414528ef634f5e9c258ddcedbca098eb079be321650441b1f8
- MD5 ebbfea106c5f06b5aaf58167d8db887a
- SHA1 0acf42cf083f6b2132cef26fa401b80dce198f58
- SHA512 13a5496eb488ef0ea6d1aa8fd9ab591ec8bbf207751ed84097e2639b54a571aa0fe54eb77e4222f7bb5e14b4aeba730edfc1731358b8a22764149ebd2e39b643
- SSDEEP 3072:/GXO1ZwuQx5LlUw63qKzYDdU725QXCQHtUFaqlyGmIdY+0aslZ:/uMRo5Llm3qVJUuQX34aem2Y+A
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\uwedigj
- Size 234KB
- SHA256 e302530e680780414528ef634f5e9c258ddcedbca098eb079be321650441b1f8
- MD5 ebbfea106c5f06b5aaf58167d8db887a
- SHA1 0acf42cf083f6b2132cef26fa401b80dce198f58
- SHA512 13a5496eb488ef0ea6d1aa8fd9ab591ec8bbf207751ed84097e2639b54a571aa0fe54eb77e4222f7bb5e14b4aeba730edfc1731358b8a22764149ebd2e39b643
- SSDEEP 3072:/GXO1ZwuQx5LlUw63qKzYDdU725QXCQHtUFaqlyGmIdY+0aslZ:/uMRo5Llm3qVJUuQX34aem2Y+A
- MD5 SHA1 SHA512 SSDEEP