smokeloader | dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58

Analysis

max time kernel
93s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240704-en
resource tags

arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system
submitted
05/07/2024, 09:41

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General

Target
dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58.exe
Size 186KB
Sample240705-lnwk8aydmd
SHA256 dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58
MD5 5f5797e0aa72c031984069dc782a8bcd
SHA1 b0fca120f5627e055665d19cf85ed51c21e67771
SHA512 54b816880f436cfaeeed413a136911ab2c63a4b7961c5d8c81ef8ef5c611b64c1a53437e5f81c387ad8d0c7de594da67840b2a9f0c03ced3bdb3b0897e4741cd
SSDEEP 3072:89fzvAzoS6bA/HgdlhlKQbLZmsQ/h1yI06VAoEG:89bA0hdrln9mX/7ygAo
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
3448	3460	WerFault.exe	77

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	dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58.exe

C:\Users\Admin\AppData\Local\Temp\dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58.exe
"C:\Users\Admin\AppData\Local\Temp\dc24b657157a9a921632483e76beaf3f723010875b5176e5a063ae2cb532ab58.exe"
1⤵
- Checks SCSI registry key(s)
PID:3460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 488
  2⤵
  - Program crash
  PID:3448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3460 -ip 3460
1⤵
PID:3720

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/3460-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/3460-1-0x0000000002910000-0x0000000002A10000-memory.dmp

Download

memory/3460-2-0x0000000004660000-0x000000000466B000-memory.dmp

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memory/3460-4-0x0000000000400000-0x0000000002816000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads