smokeloader | 1925ddf975a0dd86f3b2cade044a1391420fd1be19a43a4d75c75d55aef7e495

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 06:14

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General

Target
bb5d33962ea585fcbb5be80cec2d0920.exe
Size 233KB
Sample240719-gzbb7swejj
SHA256 1925ddf975a0dd86f3b2cade044a1391420fd1be19a43a4d75c75d55aef7e495
MD5 bb5d33962ea585fcbb5be80cec2d0920
SHA1 a587a0268b3f7cf749e856a979514fc3f6d9888b
SHA512 07086585028e29785f5c8840c9c6159ca6bfc40cc020836bd798e1f105c9fd3855cfcbebf0a98afca88e58ea6d042a12981146f99d3ece5b9ae7c3b1130f9aed
SSDEEP 3072:Ou7XAaU6xGAJO4I87z4bh93gkDugzgqYARoLhbLMZLwRCzogeTrP:Ou70J0JI87zmh93ln5YdDR8cTr
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1620	2340	WerFault.exe	83

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	bb5d33962ea585fcbb5be80cec2d0920.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bb5d33962ea585fcbb5be80cec2d0920.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bb5d33962ea585fcbb5be80cec2d0920.exe

C:\Users\Admin\AppData\Local\Temp\bb5d33962ea585fcbb5be80cec2d0920.exe
"C:\Users\Admin\AppData\Local\Temp\bb5d33962ea585fcbb5be80cec2d0920.exe"
1⤵
- Checks SCSI registry key(s)
PID:2340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 352
  2⤵
  - Program crash
  PID:1620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2340 -ip 2340
1⤵
PID:4888

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/2340-1-0x00000000020D0000-0x00000000021D0000-memory.dmp

Download

memory/2340-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/2340-2-0x0000000003C90000-0x0000000003C9B000-memory.dmp

Download

memory/2340-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/2340-4-0x0000000000400000-0x0000000002082000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads