Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02-11-2024 13:58
Behavioral task
behavioral1
Sample
2108-4-0x0000000000400000-0x000000000040B000-memory.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2108-4-0x0000000000400000-0x000000000040B000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2108-4-0x0000000000400000-0x000000000040B000-memory.exe
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Size
44KB
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MD5
ef0f6a05bd3c01559dec64fc2214ba24
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SHA1
d4d59425b93a4f3d76a2c55552be00037bd9f083
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SHA256
6c2a3a1b21ee408edbc769e5f47ef30365bd56191e40cf2c01e6ffc039f0451c
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SHA512
36a7b701856d040f6acf92a90d2cbe2a88dc58560d132d23dbfc4ff81b9a9113623ba5ac97e03d9c0c94109076acf3ff606e884ec24c74849c6e15da9f7670c8
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SSDEEP
768:CazBIa4ueiy5prFFvY9NSiNUzhHzp587z78Lj946ZYlueKZN:tguWrmSiN2lz/e7kcueKZN
Malware Config
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 2688 1244 WerFault.exe 29 -
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 2108-4-0x0000000000400000-0x000000000040B000-memory.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1244 wrote to memory of 2688 1244 2108-4-0x0000000000400000-0x000000000040B000-memory.exe 30 PID 1244 wrote to memory of 2688 1244 2108-4-0x0000000000400000-0x000000000040B000-memory.exe 30 PID 1244 wrote to memory of 2688 1244 2108-4-0x0000000000400000-0x000000000040B000-memory.exe 30 PID 1244 wrote to memory of 2688 1244 2108-4-0x0000000000400000-0x000000000040B000-memory.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2108-4-0x0000000000400000-0x000000000040B000-memory.exe"C:\Users\Admin\AppData\Local\Temp\2108-4-0x0000000000400000-0x000000000040B000-memory.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 362⤵
- Program crash
PID:2688
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