smokeloader | f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 04:51

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General

Target

f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe
Size

312KB
MD5

ad5e819d3376d673d664f2e21057cbef
SHA1

63c1d2aab8b2d703eb717be7a49522894570f261
SHA256

f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9
SHA512

6351dbd3cd3bc2f7c796ea29f9390af99c23c24125d9fea4b24d16df9c28735262967f829370c92b938f932b2d96875e9cc9b1348804c94caf22c4c4841b44b9
SSDEEP

3072:2wxeLXmkqjN1S7rIHiuqlMTUNrhD6DXwzq+5P90E6EuGP:2wML2kq5e1ZpnD6zwzqI9XZ

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
4856	4492	WerFault.exe	82

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	f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe

C:\Users\Admin\AppData\Local\Temp\f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe
"C:\Users\Admin\AppData\Local\Temp\f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe"
1⤵
- Checks SCSI registry key(s)
PID:4492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 428
  2⤵
  - Program crash
  PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4492 -ip 4492
1⤵
PID:876

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/4492-1-0x00000000027E0000-0x00000000028E0000-memory.dmp

Filesize
1024KB

Download
memory/4492-2-0x00000000027C0000-0x00000000027CB000-memory.dmp

Filesize
44KB

Download
memory/4492-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4492-4-0x0000000000400000-0x000000000273B000-memory.dmp

Filesize
35.2MB

Download