smokeloader | 3fcb4e832ab53c5fcad104560ae13ccf19d21fd1239c7dc44da0ca9dcdfbd3d4

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2024 04:34

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General

Target

ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06.exe
Size

259KB
MD5

ae1d34fef8efe214c82222ebbe69651b
SHA1

6cde32b7080c7f655fe66c5b5fb178ccfd985225
SHA256

ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06
SHA512

b0f7705e62cc1d2c97d51148e4d815e7eba4b97d3eb4e71b6d79d939175895ac6d45fe7ab8a19d13273338ce4e9680209cb5a027703e0fea438d54df5fbfb7e4
SSDEEP

3072:HXOTHLaL+gAx3TSG1mj5VI9HdXDyWRto0x4+ablErtV7d5PmLDedNaFGM/h3m:3YHOL+fTt1SIBdX/oi+irtV7d4ON4G

Score

10^/10

smokeloader oct backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

oct

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
3864	448	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	ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06.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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06.exe

C:\Users\Admin\AppData\Local\Temp\ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06.exe
"C:\Users\Admin\AppData\Local\Temp\ed57896c997e7bcfce0a5cd13d1107ee3ea4e1b2f8eb8183eaa7de85b7c70d06.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:448
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 352
  2⤵
  - Program crash
  PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 448 -ip 448
1⤵
PID:4328

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

Replay Monitor

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Downloads

memory/448-1-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

Filesize
1024KB

Download
memory/448-2-0x00000000031E0000-0x00000000031E9000-memory.dmp

Filesize
36KB

Download
memory/448-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/448-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/448-5-0x00000000031E0000-0x00000000031E9000-memory.dmp

Filesize
36KB

Download
memory/448-4-0x0000000000400000-0x0000000002C2E000-memory.dmp

Filesize
40.2MB

Download