Analysis
- max time kernel
151s - max time network
42s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
01/10/2022, 07:35
Static task
static1
Behavioral task
behavioral1
Sample
ce37e06c846ed73268834dbd4c8011cb.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
ce37e06c846ed73268834dbd4c8011cb.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target ce37e06c846ed73268834dbd4c8011cb.exe
- Size 146KB
- Sample221001-jem7dagfer
- SHA256 45ecd17e98486502de6e6cfa5adedb3044fb5c7829dbfb8e0ffcce1001db8dbc
- MD5 ce37e06c846ed73268834dbd4c8011cb
- SHA1 20ff6bd0e767b16a39f78de16b71f4327309eca0
- SHA512 c4cd0039aeffb657b236560d857b5edd827777ae2b0437520a6b7e2b1dcf59cc22bdfa8d1f131aaba57e2232af73a457886124c8fb744b2e98805034d349875b
- SSDEEP 3072:OwrfLKs5eROGlixf0PhPTjvHPZ312BXc+EL:nfWs5R05TpUsnL
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 5 IoCs
resource yara_rule behavioral1/memory/1940-54-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1940-55-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/900-58-0x0000000000220000-0x0000000000229000-memory.dmp family_smokeloader behavioral1/memory/1940-59-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1940-60-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 900 set thread context of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ce37e06c846ed73268834dbd4c8011cb.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ce37e06c846ed73268834dbd4c8011cb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ce37e06c846ed73268834dbd4c8011cb.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1940 ce37e06c846ed73268834dbd4c8011cb.exe 1940 ce37e06c846ed73268834dbd4c8011cb.exe 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1940 ce37e06c846ed73268834dbd4c8011cb.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 900 wrote to memory of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27 PID 900 wrote to memory of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27 PID 900 wrote to memory of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27 PID 900 wrote to memory of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27 PID 900 wrote to memory of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27 PID 900 wrote to memory of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27 PID 900 wrote to memory of 1940 900 ce37e06c846ed73268834dbd4c8011cb.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\ce37e06c846ed73268834dbd4c8011cb.exe"C:\Users\Admin\AppData\Local\Temp\ce37e06c846ed73268834dbd4c8011cb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Users\Admin\AppData\Local\Temp\ce37e06c846ed73268834dbd4c8011cb.exe"C:\Users\Admin\AppData\Local\Temp\ce37e06c846ed73268834dbd4c8011cb.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1940
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