smokeloader | a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43

Analysis

max time kernel
138s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 08:10

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General

Target
a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43.exe
Size 188KB
Sample240519-j212raaa35
SHA256 a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43
MD5 843754146d2c72fb332985f7a5cfab38
SHA1 a40a6fdfa57406c86bd2dc454f868a40a5a4e4df
SHA512 2994c8475dcd8c5d82505111f1f3a43ba7c976a9c28b65892fe7f51d5b148981c73d8b971dedf9ec2fcac7c223509c2b61f6dd2129290812d7a9f414ffbeae70
SSDEEP 1536:Qei7HziSWtkjAIueNPuq5NG6UYfrie9oQlLTCWwZIy/9cWDScjj/rX5IDQc9j9e1:ImeP5NnUWxTsHaWDSm5ID
MD5 SHA1 SHA512 SSDEEP

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

pid	pid_target	Process	procid_target
2936	396	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	a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43.exe

C:\Users\Admin\AppData\Local\Temp\a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43.exe
"C:\Users\Admin\AppData\Local\Temp\a26ae7e4512744e5b4fd634374ab9ad4ba200a346ef5825b45f1db7caa416c43.exe"
1⤵
- Checks SCSI registry key(s)
PID:396
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 352
  2⤵
  - Program crash
  PID:2936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 396 -ip 396
1⤵
PID:1436

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/396-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/396-2-0x0000000003A80000-0x0000000003A8B000-memory.dmp

Download

memory/396-1-0x0000000002160000-0x0000000002260000-memory.dmp

Download

memory/396-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/396-4-0x0000000000400000-0x0000000001F7A000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads