smokeloader | e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c

Analysis

max time kernel
290s
max time network
299s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
30/05/2024, 23:36

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General

Target

e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe
Size

310KB
MD5

97af264b0ce4bd245e4dafa6f35ed4d6
SHA1

f32bd043b7e2d01a08427b698173980d51bfe868
SHA256

e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c
SHA512

f418a669cfcc2ef7726a8cec476fc2b65bea1798c5f53969bc41fad9f3b2257d8c04c9bcd0b48e3a3cb82cfb829bb7d44ad26f7436b98dfb37bb83a25eea26a4
SSDEEP

3072:3HE/gFvnijR1ewzAzUSf+qC/nJtdMr5Io49fb+Qg1pgce1yR2tZz+mbNP+zeqo3O:3nFvi11e2utfsMrniN9ce1yUZTb+el

Score

10^/10

smokeloader pub4 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2832	3052	WerFault.exe	72

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	e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe

C:\Users\Admin\AppData\Local\Temp\e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe
"C:\Users\Admin\AppData\Local\Temp\e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe"
1⤵
- Checks SCSI registry key(s)
PID:3052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 488
  2⤵
  - Program crash
  PID:2832

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

Replay Monitor

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Downloads

memory/3052-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3052-1-0x0000000002E00000-0x0000000002F00000-memory.dmp

Filesize
1024KB

Download
memory/3052-2-0x00000000001F0000-0x00000000001FB000-memory.dmp

Filesize
44KB

Download
memory/3052-4-0x0000000000400000-0x0000000002CAD000-memory.dmp

Filesize
40.7MB

Download
memory/3052-6-0x0000000002E00000-0x0000000002F00000-memory.dmp

Filesize
1024KB

Download
memory/3052-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download