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Analysis
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max time kernel
84s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2024, 02:19
Static task
static1
Behavioral task
behavioral1
Sample
88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe
Resource
win10v2004-20240802-en
General
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Target
88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe
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Size
208KB
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MD5
e79a2bcf684a6ffbc4cfad76edf27809
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SHA1
6b8da04818ea775dbf16408a4c8a8ca71ceae606
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SHA256
88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d
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SHA512
a598742bfcafed7e2f2c6f20f329b76be5db6d971e66625d0328818f0b69aadf666073d546d678ecf61c43568cd669c6780b8888997d9999c75345ce71b50865
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SSDEEP
3072:jnlkzihcAP3LNot2Y8QEoc2Duj+5s1T1gMh4ZO:jnh5zCOoHET
Malware Config
Extracted
smokeloader
pub2
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
pid pid_target Process procid_target 2600 1852 WerFault.exe 83 -
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 88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe"C:\Users\Admin\AppData\Local\Temp\88b5ed74d4fc6f2cf6394bd1766f44df61e7dc9b810cfacbecba5b34af3bf57d.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1852 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 3522⤵
- Program crash
PID:2600
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1852 -ip 18521⤵PID:2804