smokeloader | d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 07:21

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General

Target

d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56.exe
Size

233KB
MD5

a8427cd641063f710feeb5434267d8cf
SHA1

5ee55c6ee1f2d4e779e0043a84cdec06bc6f2259
SHA256

d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56
SHA512

353734315aa92f1b8c19bfb47fe9053d4449ad88ac17996774ca3d9a8197172822a3e359c4dd4dfbe91767cdc3096eb8adfecdcb3a655650e9c8f5a290be34b1
SSDEEP

3072:zlTqaLVex5HIsI9n44+MHfjOWUvnoht71gRzf2QjvOmlS1g/tK8g38xWA4LrcSb1:JLMBWhHqEt71gbJtK8iCqbIr

Score

10^/10

smokeloader 2023 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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
2968	3012	WerFault.exe	82

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	d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56.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	d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56.exe

C:\Users\Admin\AppData\Local\Temp\d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56.exe
"C:\Users\Admin\AppData\Local\Temp\d15d96837bf10c0103281e9372d8c4aed44088ce396692fca804216301201b56.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 352
  2⤵
  - Program crash
  PID:2968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3012 -ip 3012
1⤵
PID:2816

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

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Downloads

memory/3012-1-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

Download
memory/3012-2-0x00000000021A0000-0x00000000021A9000-memory.dmp

Filesize
36KB

Download
memory/3012-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3012-4-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3012-5-0x00000000021A0000-0x00000000021A9000-memory.dmp

Filesize
36KB

Download
memory/3012-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download