smokeloader | 0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10

Analysis

max time kernel
138s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-10-2024 01:08

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General

Target

0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe
Size

232KB
MD5

f45a742212418d4e6134e92289008093
SHA1

22cee4c742a94109452d6189d3d9016090bb5f99
SHA256

0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10
SHA512

865472021601f03176f90bbfad4b0c35e1fdd3de4c0f1b0ab5c00a7f643a3987cb7eaff204c7a17e95c7f1879d97ba463bd4149cb264c81387fa906d8feaf64b
SSDEEP

3072:FlYl4HCHXyrW7J+DP0+NZb55aIUznpE53yi92sm8Q8wcb:FlCsKy09bpa3yi92J8bwc

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
3228	4404	WerFault.exe	87

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:

0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.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:

0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe

C:\Users\Admin\AppData\Local\Temp\0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe
"C:\Users\Admin\AppData\Local\Temp\0e22df51fc7e70931682f78d831ba5f187e7b180316be318eed2f9dae083bb10.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 356
  2⤵
  - Program crash
  PID:3228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4404 -ip 4404
1⤵
PID:4688

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/4404-1-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/4404-2-0x0000000002260000-0x000000000226B000-memory.dmp

Filesize
44KB

Download
memory/4404-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4404-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4404-4-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download
memory/4404-5-0x0000000002260000-0x000000000226B000-memory.dmp

Filesize
44KB

Download