smokeloader | b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0

Analysis

max time kernel
51s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/06/2024, 01:31

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General

Target
b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0.exe
Size 322KB
Sample240626-bxqffswfph
SHA256 b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0
MD5 e4be3c4892b6f0b3719a62e8272f2d2d
SHA1 da24fd8e4596ad7e2741da187f1fdad9ad22c9ba
SHA512 6f4cf511a93550ff11bf2456c45ec19a82522f5b03d27e039d1253a9f5d8fc0cf7d137387c995fa6bbc727900d44ccc4b1705c38e18ad21f672a28dc6794362c
SSDEEP 3072:effKLkgRFLDRyC9B+Dx+4pYxbw86kvne5X8zPrhY7iiW1nzyDi7u:efCLlRlDUKEvp2bx148z1Y7i9neDi
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
1368	1696	WerFault.exe	80

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	b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0.exe

C:\Users\Admin\AppData\Local\Temp\b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0.exe
"C:\Users\Admin\AppData\Local\Temp\b832c506b67eec0abcadfb114d0d0f1bd67a9b5106189e276192ce8344f477a0.exe"
1⤵
- Checks SCSI registry key(s)
PID:1696
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 460
  2⤵
  - Program crash
  PID:1368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1696 -ip 1696
1⤵
PID:2552

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/1696-1-0x0000000002970000-0x0000000002A70000-memory.dmp

Download

memory/1696-2-0x0000000004340000-0x000000000434B000-memory.dmp

Download

memory/1696-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/1696-4-0x0000000000400000-0x000000000273E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads