smokeloader | 752ec1aa99094a1c2ab70274082e4b25fdc119aeea929d63dbe09683b010dfc6

Analysis

max time kernel
96s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-09-2024 18:43

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General

Target

Trojan.Win32.GCleaner.ASGI.exe
Size

229KB
MD5

f5dea85673ce9dd544cba1f57acda760
SHA1

76db4caa56b2b6a48f0cae49128228bc1bc5a82f
SHA256

752ec1aa99094a1c2ab70274082e4b25fdc119aeea929d63dbe09683b010dfc6
SHA512

c4fe2870f40c1d98d877124e084d3e582b216f1e5ebada6884c7679df7b0dfa46e8dee0f1cf5364add18e13e445e0de97c1f1f960c83066b122cd26352e7b7e3
SSDEEP

6144:qND7vpIKBVoz3zy7DpUUzuQTdJbNnr3Z:4D7xIKoCUUzhdJbNnr3Z

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4464	2124	WerFault.exe	84

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	Trojan.Win32.GCleaner.ASGI.exe

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	Trojan.Win32.GCleaner.ASGI.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Trojan.Win32.GCleaner.ASGI.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Trojan.Win32.GCleaner.ASGI.exe

C:\Users\Admin\AppData\Local\Temp\Trojan.Win32.GCleaner.ASGI.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.Win32.GCleaner.ASGI.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 352
  2⤵
  - Program crash
  PID:4464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2124 -ip 2124
1⤵
PID:2028

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2124-1-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

Filesize
1024KB

Download
memory/2124-2-0x0000000002CB0000-0x0000000002CBB000-memory.dmp

Filesize
44KB

Download
memory/2124-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2124-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2124-5-0x0000000002CB0000-0x0000000002CBB000-memory.dmp

Filesize
44KB

Download
memory/2124-4-0x0000000000400000-0x0000000002B59000-memory.dmp

Filesize
39.3MB

Download