smokeloader | 571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
21/07/2024, 11:16

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General

Target
571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b.exe
Size 290KB
Sample240721-ndfs5ayfqa
SHA256 571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b
MD5 9b5fe13ae57c98fd1771acb26a582c40
SHA1 7d96f8d4ce16c731d61cb059031f154aa432da67
SHA512 3290f77c36a799a4869dc60c90547d1ffdced1d3bd5412ba389ef6c7a3b470cf6bb4e94cc84c578fd2b7ec789aba6b53ffaff6e4f406e3031e8165730219a2fc
SSDEEP 3072:bWBUSESENeRJgwkvXADhWuQUAtRhGV4xCx7n/EthoIlYBqvLgt:6BUoWeR/2XW8HBG4A7whoIZjg
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
3828	4048	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	571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b.exe

C:\Users\Admin\AppData\Local\Temp\571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b.exe
"C:\Users\Admin\AppData\Local\Temp\571f78edee1c828bebf0870ea1bba4892540283ae6402efd5c4dbedfa47db40b.exe"
1⤵
- Checks SCSI registry key(s)
PID:4048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 384
  2⤵
  - Program crash
  PID:3828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4048 -ip 4048
1⤵
PID:72

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/4048-1-0x0000000002590000-0x0000000002690000-memory.dmp

Download

memory/4048-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4048-2-0x0000000002580000-0x000000000258B000-memory.dmp

Download

memory/4048-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4048-4-0x0000000000400000-0x0000000002462000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads