smokeloader | 705c06d1436bef370d7f66c10e397d41247a2c8aa3c330ada91492e9e1a0e1af

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 21:38

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General

Target

bfed0c169bf6f00495da2e6de9fd87e5.exe
Size

224KB
MD5

bfed0c169bf6f00495da2e6de9fd87e5
SHA1

1dca4747cea1b6b37979a905bddeec8259e5f398
SHA256

705c06d1436bef370d7f66c10e397d41247a2c8aa3c330ada91492e9e1a0e1af
SHA512

6aab3d4f00c1d06c7707e2e44ee6b1ea8e7b77cf19676d0cae94cb674163d0af916cbf39134b3699aa6e5e21e5ff4f75412b719bffd36328422b7091dffb3e79
SSDEEP

3072:mXVjEB2LP/U9nMwnZ5LcQHdp1w3UjbSJYHsXnTK8K2cP1/8:O1EB2LXWnXnUj6SGHU+q

Score

10^/10

smokeloader new2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

new2

Signatures

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
468	2016	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

Processes:

bfed0c169bf6f00495da2e6de9fd87e5.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bfed0c169bf6f00495da2e6de9fd87e5.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

Processes:

bfed0c169bf6f00495da2e6de9fd87e5.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bfed0c169bf6f00495da2e6de9fd87e5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bfed0c169bf6f00495da2e6de9fd87e5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bfed0c169bf6f00495da2e6de9fd87e5.exe

C:\Users\Admin\AppData\Local\Temp\bfed0c169bf6f00495da2e6de9fd87e5.exe
"C:\Users\Admin\AppData\Local\Temp\bfed0c169bf6f00495da2e6de9fd87e5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 352
  2⤵
  - Program crash
  PID:468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2016 -ip 2016
1⤵
PID:872

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/2016-2-0x0000000002D00000-0x0000000002D09000-memory.dmp

Filesize
36KB

Download
memory/2016-1-0x0000000002E70000-0x0000000002F70000-memory.dmp

Filesize
1024KB

Download
memory/2016-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2016-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2016-5-0x0000000002D00000-0x0000000002D09000-memory.dmp

Filesize
36KB

Download
memory/2016-4-0x0000000000400000-0x0000000002C26000-memory.dmp

Filesize
40.1MB

Download