smokeloader | 92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
02/07/2024, 15:45

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General

Target
92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d.exe
Size 172KB
Sample240702-s64g4stemn
SHA256 92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d
MD5 88a28b818f9782600d08f075abf2a632
SHA1 60083f901ac4c0b5e8dd0b78b739df6cd9cf84c3
SHA512 7533c77ffc23aab88136d7ffdc197d8c0b032ee52658eda20fc7776ad38340dc0505857e0cc13cee0d5996896ba7b4a7e45f825061af2797b7d33579bf593c30
SSDEEP 3072:/R5RL3RccKGpeek2KOQT5+LbzKNO1KuU3:p5RL3RccDee6xMLbze7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub2 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4732	244	WerFault.exe	76

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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d.exe

C:\Users\Admin\AppData\Local\Temp\92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d.exe
"C:\Users\Admin\AppData\Local\Temp\92d74f895798a56cdd1e0b416730e995eaa193ef2ed3fb7855936326019dd93d.exe"
1⤵
- Checks SCSI registry key(s)
PID:244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 244 -s 420
  2⤵
  - Program crash
  PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 244 -ip 244
1⤵
PID:4012

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/244-1-0x00000000029A0000-0x0000000002AA0000-memory.dmp

Download

memory/244-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/244-2-0x0000000002990000-0x000000000299B000-memory.dmp

Download

memory/244-4-0x0000000000400000-0x0000000002719000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads