smokeloader | eacc00aeed09ec04d2d345242a9b2049cf7c434f8bb82bb9e2ab52ec699db495

Analysis

max time kernel
93s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 20:18

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General

Target

b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.exe
Size

214KB
MD5

011daebd8c6218cc56dfb0fbe639768c
SHA1

5489053e148ca9a3f357b4c3fab37d68b743aada
SHA256

b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f
SHA512

b3306f2f7aa94e0fe883a485f3b6ff4f63b2dfdab0f26f5cdd6f76a9a52382ebb855c9613ec7a31819a0131d59633b76b04b6477d9c5acbef9e755792dd676ec
SSDEEP

3072:JET7PLChpX1b50uYi9W51o5S0zCBtBclYXOTsb:+XLSN1NYi9W5zftcwb

Score

10^/10

smokeloader 2023 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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
632	1580	WerFault.exe	82

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	b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.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	b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.exe

C:\Users\Admin\AppData\Local\Temp\b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.exe
"C:\Users\Admin\AppData\Local\Temp\b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1580 -s 352
  2⤵
  - Program crash
  PID:632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1580 -ip 1580
1⤵
PID:3940

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/1580-1-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/1580-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1580-3-0x0000000000400000-0x0000000002B8F000-memory.dmp

Filesize
39.6MB

Download
memory/1580-4-0x0000000000400000-0x0000000002B8F000-memory.dmp

Filesize
39.6MB

Download
memory/1580-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download