smokeloader | 1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 20:10

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General

Target

1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358.exe
Size

257KB
MD5

d053aa8fbe7005b7129cf7df8620ed91
SHA1

62130cf6c78a2e22127de43e90e31369326a66b8
SHA256

1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358
SHA512

96654022e1f8f083e811af7d5a19aeb9ebc280ab00dcba0e6a9514636f395ba2d942f7a5375be9812a9814bccf86eff4990372e4fde28ab3f89f05ce0c584192
SSDEEP

3072:bBgHYW+zcCx1UpoBrJxhO0xEnh7A5OH2yLuU/:bBAad/xE/WyLT/

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
2608	452	WerFault.exe	81

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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358.exe

C:\Users\Admin\AppData\Local\Temp\1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358.exe
"C:\Users\Admin\AppData\Local\Temp\1b10f88293cc75274a6712a1f5a586d9481659aefc0c7cd0a8df8f6e3595a358.exe"
1⤵
- Checks SCSI registry key(s)
PID:452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 352
  2⤵
  - Program crash
  PID:2608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 452 -ip 452
1⤵
PID:1744

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/452-1-0x0000000001FA0000-0x00000000020A0000-memory.dmp

Filesize
1024KB

Download
memory/452-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/452-2-0x0000000003BA0000-0x0000000003BAB000-memory.dmp

Filesize
44KB

Download
memory/452-4-0x0000000000400000-0x0000000001F8C000-memory.dmp

Filesize
27.5MB

Download