smokeloader | 7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
25/06/2024, 16:48

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General

Target
7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599.exe
Size 319KB
Sample240625-vbb6gs1fqa
SHA256 7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599
MD5 810a594d2c51d6b0ca26c263a6281b6b
SHA1 8211efff6c51d6f5ca12a06cbf3e35a24f799205
SHA512 193ecbe212dad24a02c953a37310cfd1b55c8b2ab1d759d1da0b488a9c9b3000c98f6a568cb0ad931b1b58faa921bae167e7c127e80b3463dc82b3090c142e24
SSDEEP 3072:zh9LGoR2E47vK78abwX4/UlUIUyY4n1um5Lt4LtOQ8p1Ek1E5xTEqS:zjLGoRn4eI/XJfdn1J8/83N3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub2 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3716	4056	WerFault.exe	79

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	7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599.exe

C:\Users\Admin\AppData\Local\Temp\7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599.exe
"C:\Users\Admin\AppData\Local\Temp\7a2cca471305ef8e68fd3186d003b3692aaa10713e97475ece93b46540c5b599.exe"
1⤵
- Checks SCSI registry key(s)
PID:4056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 484
  2⤵
  - Program crash
  PID:3716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4056 -ip 4056
1⤵
PID:4992

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/4056-1-0x00000000028D0000-0x00000000029D0000-memory.dmp

Download

memory/4056-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4056-2-0x0000000004440000-0x000000000444B000-memory.dmp

Download

memory/4056-4-0x0000000000400000-0x000000000273C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads