smokeloader | d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd

Resubmissions

25/03/2025, 15:43

250325-s59yhasks2 10

05/02/2025, 09:14

250205-k7c3jszmdt 10

26/08/2021, 07:15

210826-tcp94zce5e 10

Analysis

max time kernel
102s
max time network
111s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250314-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
25/03/2025, 15:43

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General

Target

d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe
Size

172KB
MD5

a8d41cdb1096e641af72ae7dfa954433
SHA1

492971020433977d73baa18080c5615fc28f6e9a
SHA256

d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd
SHA512

875f98193a106c6f241f1eda58e720dd2351a7dae1abe5dd312bb9127866d0e11c4a9130177dfaf197750f4eace1367489eb50515b3bac6c944ae39609b875a8
SSDEEP

3072:xIOZRGmcB+IC5xjfLeHwhZoWC9sI5/DuT61m:x1rGFkJjLeHwhZU9sI5/

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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
5220	1612	WerFault.exe	83

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	d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.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	d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe

C:\Users\Admin\AppData\Local\Temp\d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe
C:\Users\Admin\AppData\Local\Temp\d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe bcdedit /set shutdown /r /f /t 2
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 388
  2⤵
  - Program crash
  PID:5220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1612 -ip 1612
1⤵
PID:240

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/1612-1-0x0000000002FF0000-0x00000000030F0000-memory.dmp

Filesize
1024KB

Download
memory/1612-2-0x0000000002E10000-0x0000000002E19000-memory.dmp

Filesize
36KB

Download
memory/1612-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1612-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1612-5-0x0000000002E10000-0x0000000002E19000-memory.dmp

Filesize
36KB

Download
memory/1612-4-0x0000000000400000-0x0000000002CBB000-memory.dmp

Filesize
40.7MB

Download