smokeloader | abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058

Analysis

max time kernel
92s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 12:31

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General

Target

abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058.exe
Size

251KB
MD5

cab7f3d725d4b0be934aad99feb640c1
SHA1

b0ef4d3d52944f33aba78a03a82cb2b4f404eaff
SHA256

abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058
SHA512

fce39a814d079d3a8fe6fcdd4133d7fb5aa3dc7c6b0b81bc755c9792af66f44d9edee13212579711c9d9cd227c860de46d577d2138eb9853bb7e11b3a224d7f4
SSDEEP

3072:9UfwTzccjEXIh2bBhQ4EDEFBwOmZNx9TQ5xHE94ztlWw:+CzcTXnBhgDJOeR9Ev/

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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
1432	2144	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058.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	abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058.exe

C:\Users\Admin\AppData\Local\Temp\abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058.exe
"C:\Users\Admin\AppData\Local\Temp\abdb49a59e8ee689b9060fd3471337e10fb37ead792b4c3adbbff81b286f9058.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2144
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 352
  2⤵
  - Program crash
  PID:1432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2144 -ip 2144
1⤵
PID:4076

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/2144-1-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/2144-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2144-3-0x0000000000400000-0x0000000002B43000-memory.dmp

Filesize
39.3MB

Download
memory/2144-4-0x0000000000400000-0x0000000002B43000-memory.dmp

Filesize
39.3MB

Download
memory/2144-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download