Analysis
- max time kernel
151s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
08/11/2022, 20:31
Static task
static1
Behavioral task
behavioral1
Sample
2b0f6914e63c4af966e6c992cee1b512.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2b0f6914e63c4af966e6c992cee1b512.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target 2b0f6914e63c4af966e6c992cee1b512.exe
- Size 164KB
- Sample221108-zapseafgf9
- SHA256 c3ecd73ba77bd3bda79eea6c50e4e39eab07ae0c3255f58d45c5b7fb53db1e3a
- MD5 2b0f6914e63c4af966e6c992cee1b512
- SHA1 113dc2d684f55f23c90c5e51af871c4464873368
- SHA512 6f4735e0e0b2a85ddcfe20b48526600f414bf92e5190cb5b546b1862d7611facff484cb7d5997cbc74b3c4530d9379293ce8fe4c2e4cf9404d43e445a005d784
- SSDEEP 3072:+pzTLbzEvppRh0pCXKgV/cfW4PhgXSLKrp6keYa4N:6LnEv6gV/cf5JEcNYpN
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 4 IoCs
resource yara_rule behavioral2/memory/944-133-0x0000000000720000-0x0000000000729000-memory.dmp family_smokeloader behavioral2/memory/1720-135-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral2/memory/1720-137-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral2/memory/1720-138-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 944 set thread context of 1720 944 2b0f6914e63c4af966e6c992cee1b512.exe 79 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2b0f6914e63c4af966e6c992cee1b512.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2b0f6914e63c4af966e6c992cee1b512.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2b0f6914e63c4af966e6c992cee1b512.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1720 2b0f6914e63c4af966e6c992cee1b512.exe 1720 2b0f6914e63c4af966e6c992cee1b512.exe 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found 2408 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2408 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1720 2b0f6914e63c4af966e6c992cee1b512.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 944 wrote to memory of 1720 944 2b0f6914e63c4af966e6c992cee1b512.exe 79 PID 944 wrote to memory of 1720 944 2b0f6914e63c4af966e6c992cee1b512.exe 79 PID 944 wrote to memory of 1720 944 2b0f6914e63c4af966e6c992cee1b512.exe 79 PID 944 wrote to memory of 1720 944 2b0f6914e63c4af966e6c992cee1b512.exe 79 PID 944 wrote to memory of 1720 944 2b0f6914e63c4af966e6c992cee1b512.exe 79 PID 944 wrote to memory of 1720 944 2b0f6914e63c4af966e6c992cee1b512.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2b0f6914e63c4af966e6c992cee1b512.exe"C:\Users\Admin\AppData\Local\Temp\2b0f6914e63c4af966e6c992cee1b512.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Users\Admin\AppData\Local\Temp\2b0f6914e63c4af966e6c992cee1b512.exe"C:\Users\Admin\AppData\Local\Temp\2b0f6914e63c4af966e6c992cee1b512.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1720
-