smokeloader | 0b8d250ad44674a706d24c54dd625060c6180187a3c919d40a444617f011287f

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:45

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General

Target

86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe
Size

174KB
MD5

b53973447e614cfcde8d03463955162a
SHA1

daf2284e1ab9cfae6c9fde2ef9452fdd7fbd700c
SHA256

86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0
SHA512

184e2e794726053952c2b91d2051c4ec506d2271d5262e52ee2e54b403a23f969159a067738d30248c2732d90570011602da2ecc77a9a2fa9041ea3f9698a8d6
SSDEEP

3072:70lOFhfoZ7L7bZtX/AR+gVB0j2avIVHHqtqt8c:A4yL7bZtPN2irIVHGC

Score

10^/10

smokeloader oct backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

oct

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
2740	2840	WerFault.exe	29

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	86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2740	2840	86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe	30
PID 2840 wrote to memory of 2740	2840	86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe	30
PID 2840 wrote to memory of 2740	2840	86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe	30
PID 2840 wrote to memory of 2740	2840	86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe	30

C:\Users\Admin\AppData\Local\Temp\86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe
"C:\Users\Admin\AppData\Local\Temp\86def4439d70e908478819d3bed01ff8f47b1e1ccb2a82181aa2b7bfa51911d0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 136
  2⤵
  - Program crash
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2840-1-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/2840-3-0x0000000000400000-0x0000000000591000-memory.dmp

Filesize
1.6MB

Download
memory/2840-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download