smokeloader | 6ac95e17eb7a66e5d4d5a483af9fc0c0aa8d561bdef7fee6a246c22b55f61f6a

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-01-2025 07:19

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General

Target

2784-4-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

98845a33a47e2ff0ef8138617723dfa2
SHA1

391acfc5c6568b8e878adca82eab50cf6dc4e330
SHA256

6ac95e17eb7a66e5d4d5a483af9fc0c0aa8d561bdef7fee6a246c22b55f61f6a
SHA512

baba88cfa8b19d12978ae53fe670c56df9dac52633d997ace01e6f0670fcff84f25b91b59e4837f961e56d2ea30f747928df80c446a0eea51e38aa98b54e5d12
SSDEEP

768:aggVGeBsLoEmazQYFqMiM2VAyWq0I8xQh6T/gO0VR:ah0gaMYFJiMjJ3I8xQh6Th0

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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
2460	2492	WerFault.exe	30

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	2784-4-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2460	2492	2784-4-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 2492 wrote to memory of 2460	2492	2784-4-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 2492 wrote to memory of 2460	2492	2784-4-0x0000000000400000-0x000000000040B000-memory.exe	31
PID 2492 wrote to memory of 2460	2492	2784-4-0x0000000000400000-0x000000000040B000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\2784-4-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2784-4-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 36
  2⤵
  - Program crash
  PID:2460

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

Replay Monitor

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Downloads

memory/2492-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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