smokeloader | bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f

Analysis

max time kernel
290s
max time network
258s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
18/04/2024, 23:06

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General

Target
bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f.exe
Size 321KB
Sample240418-23gnlsae6s
SHA256 bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f
MD5 38ee9e81a37d0b0a67c0a0cd541c7173
SHA1 e063f039e77db5c73209a32c6f1c3adc56880de2
SHA512 1185436c49629b8e72f2061c5d8466a48dd8588c1974a32a737683f1e4bf7f441d395b87c8267c9743107d71acdab929fd1730922ea403e601924ce52381cd9a
SSDEEP 6144:4zp+J2ikZlnBs34qRFBHxGbdAfoChbwEFmKETX:4dZikzBs34qBRGB1Y2R
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4124	3472	WerFault.exe	74

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	bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f.exe

C:\Users\Admin\AppData\Local\Temp\bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f.exe
"C:\Users\Admin\AppData\Local\Temp\bb2fc98b82c1910215e38cccc646bce1b4619a43ac67039104cab446a9cf5e4f.exe"
1⤵
- Checks SCSI registry key(s)
PID:3472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 504
  2⤵
  - Program crash
  PID:4124

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/3472-2-0x0000000004910000-0x000000000491B000-memory.dmp

Download

memory/3472-1-0x0000000002D40000-0x0000000002E40000-memory.dmp

Download

memory/3472-3-0x0000000000400000-0x0000000002D2E000-memory.dmp

Download

memory/3472-6-0x0000000002D40000-0x0000000002E40000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads