smokeloader | b7bf463de991785f498aa0cf8f0dfb4c402ebb6dabbd9c1bd77a2dcb31e2ec61

Analysis

max time kernel
148s
max time network
158s
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 00:18

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General

Target

2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe
Size

348KB
MD5

618e4050696c3303523e67ccb16660b0
SHA1

681096cc439d07053de0fbcbbef4686f13e5a475
SHA256

2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e
SHA512

af29e7df2b52af4a5795e728cc527134c3d9069f212ef4d6032962988f409eff7eb44569cac2048e3e695b029fac65f8d6efc9e930d492d4ef191e1aa139d747
SSDEEP

3072:SJs46UEL0AzLmizdx3AH2+KzMgZmqtDO5kGVwlGvPGT1hM:4srUEL0adAH2+KzlRDrGVjv+

Score

10^/10

smokeloader summ backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

summ

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
3236	3688	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	2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.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	2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe

C:\Users\Admin\AppData\Local\Temp\2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe
"C:\Users\Admin\AppData\Local\Temp\2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 304
  2⤵
  - Program crash
  PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3688 -ip 3688
1⤵
PID:1352

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/3688-1-0x0000000002780000-0x0000000002880000-memory.dmp

Filesize
1024KB

Download
memory/3688-2-0x00000000026D0000-0x00000000026D9000-memory.dmp

Filesize
36KB

Download
memory/3688-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3688-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3688-5-0x00000000026D0000-0x00000000026D9000-memory.dmp

Filesize
36KB

Download
memory/3688-4-0x0000000000400000-0x0000000002428000-memory.dmp

Filesize
32.2MB

Download