smokeloader | c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19

Analysis

max time kernel
108s
max time network
123s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
16/07/2024, 18:43

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General

Target
c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19.exe
Size 170KB
Sample240716-xc64csvenq
SHA256 c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19
MD5 ea33e0adb73ff65faed7fa158bcfe8b9
SHA1 1846ce797d38f84ca174821ac20763b72167900d
SHA512 f4913968e9651287aa9d01a771327e17e986e9677d53b52cf548b44ceda316a013bf86952c94514540455a6711d286e5789cf90abb10832f1da0a8919ba73734
SSDEEP 3072:0mJJVxg5LfZdMoeAGMV0UeFmGkzh5y5IKNz09jcbDq1:TALBdfeARsG8NajcbD
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
4820	4560	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	c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19.exe

C:\Users\Admin\AppData\Local\Temp\c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19.exe
"C:\Users\Admin\AppData\Local\Temp\c844afdd83403cc0f3439b60cebb80ba6fa232e82c65e10dc8802358a4b32e19.exe"
1⤵
- Checks SCSI registry key(s)
PID:4560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 484
  2⤵
  - Program crash
  PID:4820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4560 -ip 4560
1⤵
PID:2080

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/4560-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4560-2-0x00000000005C0000-0x00000000005CB000-memory.dmp

Download

memory/4560-1-0x00000000007A0000-0x00000000008A0000-memory.dmp

Download

memory/4560-4-0x0000000000400000-0x00000000004BA000-memory.dmp

Download

memory/4560-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads