smokeloader | ff9d806a6080f61553c14042baf5685dcdc73ef6cb74288d822125a9a30d6778

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 05:30

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General

Target

d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe
Size

199KB
MD5

e329041d8eb5d3f035c3246674a55942
SHA1

e7a58f0a4786fa3151936072314b960284b858e1
SHA256

d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6
SHA512

8b69f1bda8eaf47a2ac3037492e6c936468611de7e7314159f3811b84a90ce3bbf193ddc5822fde1173a859f8d654506f2571b47cf79ba6d771d7a99fc1e923a
SSDEEP

3072:o7jXQnYfHJv8Gx02dWUxXSK/HrUcdaNQwe+S/VPm7:kX/J42dWUxiAUcINQ2S/Q

Score

10^/10

smokeloader slov backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

slov

Signatures

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2840	3240	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

Processes:

d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.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

Processes:

d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe

C:\Users\Admin\AppData\Local\Temp\d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe
"C:\Users\Admin\AppData\Local\Temp\d39fdf80785be4b06809825a56b59ab494323fe1b2da317f5b2cfd0b6c1605d6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3240
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 352
  2⤵
  - Program crash
  PID:2840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3240 -ip 3240
1⤵
PID:2288

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/3240-1-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/3240-2-0x00000000048C0000-0x00000000048C9000-memory.dmp

Filesize
36KB

Download
memory/3240-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3240-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3240-5-0x00000000048C0000-0x00000000048C9000-memory.dmp

Filesize
36KB

Download
memory/3240-4-0x0000000000400000-0x0000000002B7D000-memory.dmp

Filesize
39.5MB

Download