smokeloader | 5ed18c9f11e3d402241c2fffe8d5f2b05676b89177a1b46f897801b649bf9d67

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 14:04

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General

Target

8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7.exe
Size

161KB
MD5

cea76de7e11f0c2a62547ec2711803f3
SHA1

4127c4d3569576be556a2bea80882a6bed97733e
SHA256

8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7
SHA512

a93948ab5e8284cbfa1b8f6075debf87a3dcf5a3c80f1d808faee9005c19496cb20eae708279c0996d8b89a1ab9b7c16d83cdc524df11f714c9135fd4bb48117
SSDEEP

3072:OYhqx4Ko+Tcid5iJQ4U1FiWtkg6fa2vwv72246JSZ:O3XoYcLJQVknlvyq246JSZ

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3060	1808	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	8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7.exe

C:\Users\Admin\AppData\Local\Temp\8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7.exe
"C:\Users\Admin\AppData\Local\Temp\8c581202747daa219075922ba25c3f2027c951c7a10e69a0fec5e603d1a3dfa7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 352
  2⤵
  - Program crash
  PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1808 -ip 1808
1⤵
PID:964

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

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Downloads

memory/1808-1-0x00000000008A0000-0x00000000009A0000-memory.dmp

Filesize
1024KB

Download
memory/1808-2-0x0000000000710000-0x0000000000719000-memory.dmp

Filesize
36KB

Download
memory/1808-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1808-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1808-5-0x0000000000710000-0x0000000000719000-memory.dmp

Filesize
36KB

Download
memory/1808-4-0x0000000000400000-0x000000000058E000-memory.dmp

Filesize
1.6MB

Download