smokeloader | dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
23/05/2024, 18:18

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General

Target
dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda.exe
Size 180KB
Sample240523-wxp5xabe95
SHA256 dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda
MD5 92c57dd80b764a028749520017d44e76
SHA1 f732220adaacf23de6cc69d964341766d2e350d9
SHA512 dd7d363fef5750a256abc2ae43d17f8e4788d392afaa74a2085f34da05efeb12373f38fbf480e1c86eb2759c667c971c7c54512f5d59ee61f5a0a4341ac406c8
SSDEEP 1536:DBk7z1TJEKLoBPuST/yC+ef27OClD2ZR6LaXQ1C9Hu1v3QN5tlQDeJqXHqGcyhoM:DuST/ym27DC8EYau1P45wY
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3232	1432	WerFault.exe	78

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	dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda.exe

C:\Users\Admin\AppData\Local\Temp\dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda.exe
"C:\Users\Admin\AppData\Local\Temp\dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda.exe"
1⤵
- Checks SCSI registry key(s)
PID:1432
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 384
  2⤵
  - Program crash
  PID:3232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1432 -ip 1432
1⤵
PID:2596

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/1432-3-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/1432-2-0x0000000004050000-0x000000000405B000-memory.dmp

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memory/1432-1-0x0000000002400000-0x0000000002500000-memory.dmp

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memory/1432-4-0x0000000000400000-0x0000000002349000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads