Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
08/10/2022, 07:47
Static task
static1
Behavioral task
behavioral1
Sample
960e7f33a3ff3418255c786a612b7c68.exe
Resource
win7-20220812-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
960e7f33a3ff3418255c786a612b7c68.exe
Resource
win10v2004-20220901-en
8 signatures
150 seconds
General
- Target 960e7f33a3ff3418255c786a612b7c68.exe
- Size 293KB
- Sample221008-jmjh6aech4
- SHA256 2a0c80fd20e36963d858a479ccaf4b1e8db6e36275081ef1bdc5c19125a0372e
- MD5 960e7f33a3ff3418255c786a612b7c68
- SHA1 19b09c69b17b5fbd094f7b5de4710b8fbb15c2b9
- SHA512 1b9d785b6e23746d04345273ac3e1aa9520907cdcb9a41ae484698c5a8bd97bcc2e2d11572a665b217417db9fe5322c685015de9a74af59452eb58be7b5b54fc
- SSDEEP 6144:ei4NwGlHCDt8xpMCrLewPiI++7ITsqeewVf6XO:eNwGIDyxptrLBPa+7RW
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 4 IoCs
resource yara_rule behavioral2/memory/4228-133-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral2/memory/5068-135-0x00000000004D0000-0x00000000004D9000-memory.dmp family_smokeloader behavioral2/memory/4228-136-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral2/memory/4228-137-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5068 set thread context of 4228 5068 960e7f33a3ff3418255c786a612b7c68.exe 84 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 960e7f33a3ff3418255c786a612b7c68.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 960e7f33a3ff3418255c786a612b7c68.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 960e7f33a3ff3418255c786a612b7c68.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4228 960e7f33a3ff3418255c786a612b7c68.exe 4228 960e7f33a3ff3418255c786a612b7c68.exe 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1076 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4228 960e7f33a3ff3418255c786a612b7c68.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5068 wrote to memory of 4228 5068 960e7f33a3ff3418255c786a612b7c68.exe 84 PID 5068 wrote to memory of 4228 5068 960e7f33a3ff3418255c786a612b7c68.exe 84 PID 5068 wrote to memory of 4228 5068 960e7f33a3ff3418255c786a612b7c68.exe 84 PID 5068 wrote to memory of 4228 5068 960e7f33a3ff3418255c786a612b7c68.exe 84 PID 5068 wrote to memory of 4228 5068 960e7f33a3ff3418255c786a612b7c68.exe 84 PID 5068 wrote to memory of 4228 5068 960e7f33a3ff3418255c786a612b7c68.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\960e7f33a3ff3418255c786a612b7c68.exe"C:\Users\Admin\AppData\Local\Temp\960e7f33a3ff3418255c786a612b7c68.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5068 -
C:\Users\Admin\AppData\Local\Temp\960e7f33a3ff3418255c786a612b7c68.exe"C:\Users\Admin\AppData\Local\Temp\960e7f33a3ff3418255c786a612b7c68.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4228
-