smokeloader | 9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8

Analysis

max time kernel
136s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 08:30

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General

Target
9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8.exe
Size 192KB
Sample240519-kec7vaaf5w
SHA256 9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8
MD5 3e1782eae29ca512d3dc69d540de9e43
SHA1 3a36b64a1c2b3b21d0a0472f2a8b3e6e04480ff3
SHA512 7b4f9d7a2a999658d99310f3d44756e4ed2f8d8f92576e6ace64d84a66f6241d52428e48b8ceed1549afe6651fe0c742a744e42c9d99883dcf1cb4f3e10a253a
SSDEEP 1536:D8LX/ZU55LWDH8v9PuUamMuwjGsKu/Xic5dCvkafzFtIaTmQN5sI+X1VeNka/Eyc:ATuYkSJicmsIzFuS5f+Xo/k
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader sel1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

sel1

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3484	2760	WerFault.exe	84

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8.exe

C:\Users\Admin\AppData\Local\Temp\9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8.exe
"C:\Users\Admin\AppData\Local\Temp\9be21c291b8ab6af63dd7df4a224d4130a52432bc19d2dbd90a1ddbd44e9edc8.exe"
1⤵
- Checks SCSI registry key(s)
PID:2760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 352
  2⤵
  - Program crash
  PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2760 -ip 2760
1⤵
PID:1624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2760-1-0x0000000002AB0000-0x0000000002BB0000-memory.dmp

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memory/2760-2-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/2760-3-0x0000000000400000-0x000000000271D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads