Analysis
-
max time kernel
92s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-12-2024 14:03
Static task
static1
Behavioral task
behavioral1
Sample
69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe
Resource
win10v2004-20241007-en
General
-
Target
69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe
-
Size
185KB
-
MD5
fdac61d334673df70855810fcc031481
-
SHA1
1a52cd3c3ee83b2c934eb6ea8e425cd7867bfac9
-
SHA256
69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808
-
SHA512
f9ce43d24344e6b1f0626f4597781f71a827b24348215bf8413dda209069f932ac3d1b6f44a648d94514be183ffca65a67f0f72264bc77cc541fa17d936666ea
-
SSDEEP
3072:nXKoz00eaLPFrWHRJo5etuxS7V6o7/Q8VYh0cijeRowBsDxM:XKq5LPFrqRbuU7DlYWeRowCtM
Malware Config
Extracted
smokeloader
pub3
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Smokeloader family
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2680 set thread context of 3260 2680 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe -
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 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2680 wrote to memory of 3260 2680 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe 82 PID 2680 wrote to memory of 3260 2680 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe 82 PID 2680 wrote to memory of 3260 2680 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe 82 PID 2680 wrote to memory of 3260 2680 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe 82 PID 2680 wrote to memory of 3260 2680 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe 82 PID 2680 wrote to memory of 3260 2680 69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe"C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe"C:\Users\Admin\AppData\Local\Temp\69f6d11b79f1cebe4d97ccb5fed5ccfd2577f18f02ea52bb78099826bc82f808.exe"2⤵
- Checks SCSI registry key(s)
PID:3260
-