smokeloader | 0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9

Analysis

max time kernel
291s
max time network
188s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
25-04-2024 22:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe
Size

261KB
MD5

0d5bdac01d16317b14207aa55ecfa36f
SHA1

2729dbf15ddf3448828f9b329e9937ee76e9fe6e
SHA256

0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9
SHA512

e19b0d7fad6826f6a19d8f3daa79817f95cfc9b685479a07c446e81d44237c2aefecd5c22fc63822aa0505e6e8d9ddad719258dc4d5b7178f3e689e204d978b0
SSDEEP

6144:/k2sL1gtgD9ElKEs5daY+ZnFsdEL4tRDs:/k2sL5RExs5IdZmdELuRDs

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

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

3256 1260 WerFault.exe 0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe

pid	pid_target	process	target process
3256	1260	WerFault.exe	0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.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:

0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe

C:\Users\Admin\AppData\Local\Temp\0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe
"C:\Users\Admin\AppData\Local\Temp\0cf1139c9d627b774b9b3bd5980d15d2ccf20398e1c8c718d24e9c66d6888bc9.exe"
1⤵
- Checks SCSI registry key(s)
PID:1260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 488
2⤵
- Program crash
PID:3256

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1260-1-0x0000000004280000-0x0000000004380000-memory.dmp

Filesize
1024KB

Download
memory/1260-2-0x00000000040A0000-0x00000000040AB000-memory.dmp

Filesize
44KB

Download
memory/1260-3-0x0000000000400000-0x0000000004032000-memory.dmp

Filesize
60.2MB

Download
memory/1260-5-0x0000000004280000-0x0000000004380000-memory.dmp

Filesize
1024KB

Download