smokeloader | 919e028e6404fd8b902500a8b28387b2d336fe80ab1a0b3ba9924468a4aee0e2

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2024 08:08

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General

Target

e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd.exe
Size

231KB
MD5

ff58b2c40941c7066739fe425f01d928
SHA1

ea2044c506fcea503f82fe1bc74c031db636aa59
SHA256

e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd
SHA512

e42721c6062dc72d5f6141a4bc21140e571259b97443a306debdaea72864d452c8b04429d66743db6915af57ce2ddcff352fe4962fe0eb2ef9b109237502d6a7
SSDEEP

3072:c5d+LO82n5TfpgX4h2XVCkFLq5c6Ka8tJ/OkZFw7RkxmJZs:cWLp2BOFCkFu57iJ/OkrGymI

Score

10^/10

smokeloader 2023 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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
1436	1808	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	e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd.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	e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd.exe

C:\Users\Admin\AppData\Local\Temp\e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd.exe
"C:\Users\Admin\AppData\Local\Temp\e9f8b316306170264c2640f235e5d7dd2470d74123566509d7a21984778720dd.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 352
  2⤵
  - Program crash
  PID:1436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1808 -ip 1808
1⤵
PID:3212

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/1808-1-0x00000000006C0000-0x00000000007C0000-memory.dmp

Filesize
1024KB

Download
memory/1808-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1808-2-0x00000000021A0000-0x00000000021A9000-memory.dmp

Filesize
36KB

Download
memory/1808-5-0x00000000021A0000-0x00000000021A9000-memory.dmp

Filesize
36KB

Download
memory/1808-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1808-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download