smokeloader | 2b9e1b625c8a796efe6b1c6e5fdd15ccb210d50e84d62537c6bb5ab0187cde8f

Analysis

max time kernel
95s
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 01:18

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General

Target

1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062.exe
Size

234KB
MD5

08a21de9094894e3e1501d4ca6fe3192
SHA1

2bf90e476dc934d0f299575f58ef9732274f7efc
SHA256

1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062
SHA512

9cf9d17d3df3b1f1a44e287615987ab3b944174a6c017cbd9421fecd17783821bf32e53660acf539df1bc07011a12d2c4567cb1c67eb89d293f701444ba2bc8c
SSDEEP

3072:voB+gw/r8VkLCLRNuFzB9z5XmGsElDKTKRJlp1DIsMzfKYIs5JENTU6py:vo1w/rUGCLOFzAaEtzCoEC6o

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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
1496	4744	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	1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062.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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062.exe

C:\Users\Admin\AppData\Local\Temp\1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062.exe
"C:\Users\Admin\AppData\Local\Temp\1b516625c46d89e4052520a38905c4d882a5f410cf533e31594cbf281c626062.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4744
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 352
  2⤵
  - Program crash
  PID:1496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4744 -ip 4744
1⤵
PID:4552

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/4744-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4744-1-0x00000000005F0000-0x00000000006F0000-memory.dmp

Filesize
1024KB

Download
memory/4744-3-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4744-4-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4744-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download