smokeloader | 95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/09/2024, 21:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba.exe
Size

228KB
MD5

7f415cd4210e183d4fc1395e4f0505e9
SHA1

9126f869461984c97192a56cb58f82a759fe3cf4
SHA256

95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba
SHA512

1dda8e24b545cb882c6673e046eed1bfbf2df41e03920a74424a1c84a1e87aa240241516883e1e22af288603eb8968079420062b6ce8ab004fc4b8c701e99d54
SSDEEP

3072:zhY2Lm7iGK7d0+U8LkhuWeOCkKx5fKuAYcukO9Emf/n:zh3Lm7idyh8w0RAYcl6EmHn

Score

10^/10

smokeloader pub2 backdoor discovery 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
4076	4464	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba.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

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba.exe

C:\Users\Admin\AppData\Local\Temp\95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba.exe
"C:\Users\Admin\AppData\Local\Temp\95b02599796c7c4cdb28717d3676e0af2398ae40049272589c9718084ebd8eba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 352
  2⤵
  - Program crash
  PID:4076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4464 -ip 4464
1⤵
PID:1468

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4464-1-0x0000000000710000-0x0000000000810000-memory.dmp

Filesize
1024KB

Download
memory/4464-2-0x00000000006E0000-0x00000000006EB000-memory.dmp

Filesize
44KB

Download
memory/4464-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4464-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4464-5-0x00000000006E0000-0x00000000006EB000-memory.dmp

Filesize
44KB

Download
memory/4464-4-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download