smokeloader | 056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 19:11

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General

Target

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe
Size

336KB
MD5

fb9db509a289692e5d251a1f96c027ac
SHA1

5a2468fc5b6a65dbd187e99a5cd5cf4e0f03cae2
SHA256

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87
SHA512

91a1d5ae61dedca4a0a3e3786980dd15333bb79cdadb729ffe4f80e762f978794719f0153a9e7426a8aacad8305b1f4a09942c966962b0b5f0686243f4849545
SSDEEP

3072:B+ylDjBs8JEH7SBKi+u/LBdFpzj6LxpjknFuq/YMmz+PlCmfG7lOmV25lFE1miUI:YIOSQMdbSLD+FuqnJCZhVV4E+O13oXc

Score

10^/10

smokeloader oct backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

oct

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
4904	4920	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:

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.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:

056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe

C:\Users\Admin\AppData\Local\Temp\056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe
"C:\Users\Admin\AppData\Local\Temp\056ae47eb36ac185cd11a4f320bbe717653a3f915a1ad47a1e488b43799e7f87.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 352
  2⤵
  - Program crash
  PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4920 -ip 4920
1⤵
PID:32

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/4920-1-0x0000000000A70000-0x0000000000B70000-memory.dmp

Filesize
1024KB

Download
memory/4920-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/4920-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4920-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4920-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/4920-4-0x0000000000400000-0x0000000000856000-memory.dmp

Filesize
4.3MB

Download