smokeloader | 8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637

Analysis

max time kernel
95s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
17/07/2024, 01:59

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General

Target
8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637.exe
Size 192KB
Sample240717-cehtbs1bpr
SHA256 8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637
MD5 d2380cd1655c39e3ded9f95d853e6212
SHA1 ff275594805c683ade31578d0ca8d37869e51b50
SHA512 0284862e2489c38a04dba24af67c17588e0dbaf722936ec06c005c9e35d03baa6096f3468c66cb5140002eff9e40ff2c73a5106bbd2699f729ea840326abe9fc
SSDEEP 3072:h8X4rJKHc77tp7m2W2E/rqwQG8eOkYAQgSsWe50FScB+ovV:pK877tpBKTqbGAgmBZV
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub4 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2584	4476	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	8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637.exe

C:\Users\Admin\AppData\Local\Temp\8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637.exe
"C:\Users\Admin\AppData\Local\Temp\8a633d717c4509c9c447ec5a237c9b53557622c23d3ffb6e2b8f6bad668cd637.exe"
1⤵
- Checks SCSI registry key(s)
PID:4476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 464
  2⤵
  - Program crash
  PID:2584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4476 -ip 4476
1⤵
PID:1476

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/4476-1-0x00000000001C0000-0x00000000001C9000-memory.dmp

Download

memory/4476-0-0x0000000002180000-0x0000000002195000-memory.dmp

Download

memory/4476-2-0x0000000000400000-0x0000000000409000-memory.dmp

Download

memory/4476-3-0x0000000000400000-0x000000000043D000-memory.dmp

Download

memory/4476-4-0x0000000000400000-0x0000000000409000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads