smokeloader | 35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da

Analysis

max time kernel
134s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2024, 19:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da.exe
Size

199KB
MD5

9151df37c7e5cc1e0a682073e845bce3
SHA1

c3b9797cf2ecdea4eb4a547fac3dc14498df9eb5
SHA256

35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da
SHA512

bc955664e15a02e38c2362fbeba80f274a4314b2f9b0091ad48c46485c2f9daa334f541cae76bd83fe3dd53a0fe0a860658f4d95f40c86b34fae9bacc6b25843
SSDEEP

1536:O7Zwdrbn30y5xDgBU3dH97mC0UGPapnHb36oeOl2pXHiYl1GKrm5XzAUp2PvXVha:n5RAC2PCnHjMOcplGKrm5XzcfWz2

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
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3928	2516	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	35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da.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	35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da.exe

C:\Users\Admin\AppData\Local\Temp\35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da.exe
"C:\Users\Admin\AppData\Local\Temp\35a64e204f70f9cf885232e505a456c0b4fe04d8c4f626ce57908280663bf4da.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 460
  2⤵
  - Program crash
  PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2516 -ip 2516
1⤵
PID:4812

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

Loading Replay Monitor...

Downloads

memory/2516-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2516-2-0x0000000004740000-0x000000000474B000-memory.dmp

Filesize
44KB

Download
memory/2516-1-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2516-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2516-5-0x0000000004740000-0x000000000474B000-memory.dmp

Filesize
44KB

Download
memory/2516-4-0x0000000000400000-0x0000000002B35000-memory.dmp

Filesize
39.2MB

Download