smokeloader | 332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9

Analysis

max time kernel
92s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
15-05-2024 04:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe
Size

213KB
MD5

e34ae240cb35292f39afc8879701b1b4
SHA1

cb13a9a883c9e04228cf8b90314c7e3902e64a38
SHA256

332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9
SHA512

747768e1b5a47b57f93ada9815d196764ba0d91704cb976c0e223b392d2f41b311a1ac203fca56b2cc8dc95e24292869420029d83505e68eb156166cb051e000
SSDEEP

3072:UmYlNbQaChaan/ggaiNsJ3Rbq45hCDAGU:UnltCXn/gYNsJ3tlpGU

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

Processes:

WerFault.exe

pid pid_target process target process

2380 1856 WerFault.exe 332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe

pid	pid_target	process	target process
2380	1856	WerFault.exe	332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe

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

Processes:

332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe

C:\Users\Admin\AppData\Local\Temp\332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe
"C:\Users\Admin\AppData\Local\Temp\332c2ccfec361b0f6d6d7cb3e81cb9ddd680210b03ae20b22c70183a8b12bef9.exe"
1⤵
- Checks SCSI registry key(s)
PID:1856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 384
2⤵
- Program crash
PID:2380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1856 -ip 1856
1⤵
PID:3836

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1856-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1856-2-0x0000000002990000-0x000000000299B000-memory.dmp

Filesize
44KB

Download
memory/1856-1-0x00000000029A0000-0x0000000002AA0000-memory.dmp

Filesize
1024KB

Download
memory/1856-4-0x0000000000400000-0x0000000002722000-memory.dmp

Filesize
35.1MB

Download