smokeloader | abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-11-2024 05:45

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General

Target

abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe
Size

218KB
MD5

b087220df34c6490109550c12be086bb
SHA1

eb9f919a996de853faadb28b85935734ab5e862f
SHA256

abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023
SHA512

07fc412fcc04b88cdc21710c9f8cfba52bce27140004aaa5cf2e7118e2d3302273ce12711d046f4f0d07506515482b840fd4fc6fe1725ae9cd3ea80cbc7a4976
SSDEEP

3072:vsJ1sU+Zfsl0Z7COrUO00rDAkjErkNQ0QhvD2nwOq+WJfM/h3isxkgaBCh:0JGU20l0Zv3DlSkGPhvD2nwL+ifeiga

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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
1968	2332	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	abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 1968	2332	abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe	31
PID 2332 wrote to memory of 1968	2332	abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe	31
PID 2332 wrote to memory of 1968	2332	abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe	31
PID 2332 wrote to memory of 1968	2332	abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe	31

C:\Users\Admin\AppData\Local\Temp\abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe
"C:\Users\Admin\AppData\Local\Temp\abecca8f3dab5794afb52b415cdb40df1abf187f43de055e60d28e40f76f5023.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 140
  2⤵
  - Program crash
  PID:1968

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/2332-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2332-1-0x0000000000290000-0x0000000000390000-memory.dmp

Filesize
1024KB

Download
memory/2332-3-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download