smokeloader | 083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9

Analysis

max time kernel
138s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 12:50

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General

Target

083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9.exe
Size

200KB
MD5

578ca3bad325b98d29d5236047d46837
SHA1

1eaf830fd2e8680be5c575a7b04b3ea5323bfa82
SHA256

083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9
SHA512

04a586a0657d998d65cc442451005ccd0532f68a800e4f784c5a35d5819e0bc15ec6016a9ee1e7a4e75830c51145c53866cc6508d2960635e24b751ed4be9ecc
SSDEEP

3072:kvLHoXGY8x+vuL9qGXvTKN4sSkOBh54RRj:ILHoWYYl9qGv+DB

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2880	4168	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	083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9.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	083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9.exe

C:\Users\Admin\AppData\Local\Temp\083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9.exe
"C:\Users\Admin\AppData\Local\Temp\083ebd62bc39fe5f32cde8c74135e4c7228177491947b220b1f5f4be31dbbdc9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4168
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 352
  2⤵
  - Program crash
  PID:2880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4168 -ip 4168
1⤵
PID:4080

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/4168-1-0x0000000000590000-0x0000000000690000-memory.dmp

Filesize
1024KB

Download
memory/4168-2-0x0000000000570000-0x000000000057B000-memory.dmp

Filesize
44KB

Download
memory/4168-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4168-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4168-5-0x0000000000570000-0x000000000057B000-memory.dmp

Filesize
44KB

Download
memory/4168-4-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download