smokeloader | 30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45

Analysis

max time kernel
135s
max time network
117s
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 14:09

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General

Target

30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45.exe
Size

216KB
MD5

18dbe9f4f27dc46f7fb7c06643c47167
SHA1

eaa5b4b36fb9a92b17186ae954d0b61ea1a8bc68
SHA256

30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45
SHA512

9c84ff20ee18097385e18679a29e51fc18144f9a6c543e668fb6ecd5176c3fc52392c9a0b964648cec78174248337ca60a6da2615b4666d0eceda4cb440bae41
SSDEEP

3072:jOKL7HwvSFX7DB3dLesCC8H5vX8vnhhRN085HhpH1:nLTwvSFLD1dL9CC8H5XQhhR

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1192	5048	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	30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45.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	30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45.exe

C:\Users\Admin\AppData\Local\Temp\30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45.exe
"C:\Users\Admin\AppData\Local\Temp\30f0d6e1a730d2f350d921013df99deced8810b8506a004d97734ff4c1a8ab45.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:5048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 352
  2⤵
  - Program crash
  PID:1192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5048 -ip 5048
1⤵
PID:556

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/5048-1-0x0000000000640000-0x0000000000740000-memory.dmp

Filesize
1024KB

Download
memory/5048-2-0x00000000005F0000-0x00000000005FB000-memory.dmp

Filesize
44KB

Download
memory/5048-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5048-4-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/5048-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5048-5-0x00000000005F0000-0x00000000005FB000-memory.dmp

Filesize
44KB

Download