smokeloader | bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 17:07

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13.exe
Size 181KB
Sample240719-vm5beavdjd
SHA256 bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13
MD5 34ea7e6533e3e8b18f7b14835ba517ff
SHA1 4fba9aaf303b0bae3c1c58e34dc4bb46334a185a
SHA512 7fc2b640dc966af49e8667d0577e832eae34a09d131842ca4ff9a1799e56d0c672f1a35ac1c1f0c2a8198b9c7881ab1abbcc63d2a9da9f796207a4b71bf2dc61
SSDEEP 3072:51USLrbu37RLLTUlghYmi7oiPdsx3BaaeDLzGegE5DAHYwCJBXETBS:DL/87RvuMrpiP6DaaeDLzF4yGS
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
1720	4508	WerFault.exe	83

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	bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13.exe

C:\Users\Admin\AppData\Local\Temp\bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13.exe
"C:\Users\Admin\AppData\Local\Temp\bf4710bab2f2ba5bebf646842cb2d3928d6d4d6a80dbf077262b185028a14b13.exe"
1⤵
- Checks SCSI registry key(s)
PID:4508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 352
  2⤵
  - Program crash
  PID:1720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4508 -ip 4508
1⤵
PID:568

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/4508-1-0x00000000006B0000-0x00000000007B0000-memory.dmp

Download

memory/4508-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4508-2-0x0000000000620000-0x000000000062B000-memory.dmp

Download

memory/4508-4-0x0000000000400000-0x00000000004BD000-memory.dmp

Download

memory/4508-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads