smokeloader | 5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5

Analysis

max time kernel
130s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 19:20

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General

Target

5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe
Size

180KB
MD5

0eebd247bcfcfc1aa168d84a17e82900
SHA1

55015d540bc608911d1a27387e4e3887b5484178
SHA256

5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5
SHA512

a5bc41f80a7e0b3d5f7508bc8ebf9a5d114cd32fd3d5bd912b7d17cfa69236bb6de11ca68fd01f53261c51ffb29ae71577bc8c746fd5420c681de2e0bde17019
SSDEEP

3072:2HKc6un+kbGlJ+KfiNA7+ekurlDCieY5:2+W+JfiC7DkGpRe

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

2072 1312 WerFault.exe 5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe

pid	pid_target	process	target process
2072	1312	WerFault.exe	5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.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:

5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe

C:\Users\Admin\AppData\Local\Temp\5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe
"C:\Users\Admin\AppData\Local\Temp\5869616304164866310b30fe134df503ac048772644e84fb7ca741d25f877bc5.exe"
1⤵
- Checks SCSI registry key(s)
PID:1312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 352
2⤵
- Program crash
PID:2072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1312 -ip 1312
1⤵
PID:3808

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/1312-1-0x00000000024A0000-0x00000000025A0000-memory.dmp

Filesize
1024KB

Download
memory/1312-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1312-2-0x0000000002470000-0x000000000247B000-memory.dmp

Filesize
44KB

Download
memory/1312-4-0x0000000000400000-0x000000000234A000-memory.dmp

Filesize
31.3MB

Download