smokeloader | 092dcb3b3fee1d60711c364306806d54d51a5a7cbe147bea11e44d7f442b0c77

Analysis

max time kernel
10s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 07:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1688-4-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

7a1a52fc43343635bb02f5a0a45cedbb
SHA1

d562b0ec4701a9382e374d6f21ad5c156056d3d6
SHA256

092dcb3b3fee1d60711c364306806d54d51a5a7cbe147bea11e44d7f442b0c77
SHA512

4c23057b9dccd65bd92234d96902d7b54236595c44e9ed4632d49fc2b46e109d583783d8c3e11ede14962c5ec009f5a6f89698c40640ce2eff395cc9973fd5d6
SSDEEP

768:CNRArRrmh8nz5y+bgsDF5I0haNLj1PokgJ4T:CNRAdlnzVF20MBj1PgJ4T

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3032	2320	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	1688-4-0x0000000000400000-0x000000000040B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 3032	2320	1688-4-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2320 wrote to memory of 3032	2320	1688-4-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2320 wrote to memory of 3032	2320	1688-4-0x0000000000400000-0x000000000040B000-memory.exe	30
PID 2320 wrote to memory of 3032	2320	1688-4-0x0000000000400000-0x000000000040B000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\1688-4-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1688-4-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 36
  2⤵
  - Program crash
  PID:3032

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

Loading Replay Monitor...

Downloads

memory/2320-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download