Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10/11/2024, 10:58
Static task
static1
Behavioral task
behavioral1
Sample
c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe
Resource
win10v2004-20241007-en
General
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Target
c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe
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Size
264KB
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MD5
8df75c3d105112a78078aee5b8f6ee31
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SHA1
db32b7dcaf464c722c9631b238cf3021b5992f6e
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SHA256
c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9
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SHA512
ca6f595126ab3afdc5c8fcab3fd29defa495adf01914f82a6f835398a00f823447c8428124a860b067bc0d9243d893c6c8677045b1b070a134b9ba67d1c35ef0
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SSDEEP
3072:cj6btxLYKGfsV/m5B5igIQvfgh82lFtJ1DesBeVwDyhU9RIlf3:K5sRBgIg48UhDedXh0ilf
Malware Config
Extracted
smokeloader
2023
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Program crash 1 IoCs
pid pid_target Process procid_target 1552 804 WerFault.exe 30 -
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 c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 804 wrote to memory of 1552 804 c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe 31 PID 804 wrote to memory of 1552 804 c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe 31 PID 804 wrote to memory of 1552 804 c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe 31 PID 804 wrote to memory of 1552 804 c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe"C:\Users\Admin\AppData\Local\Temp\c3758732a88336c66a4d290e736e840a305ca07eed8579069acdd8b316a975a9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 1362⤵
- Program crash
PID:1552
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