smokeloader | 7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2

Analysis

max time kernel
133s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/10/2024, 02:02

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General

Target

7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2.exe
Size

396KB
MD5

8b97124493d256a3e2cffc7d710ac4da
SHA1

42f15a8a2145e898e8e3c14308a4bee73cc339dc
SHA256

7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2
SHA512

aeeb4ea982dd5a549e48405d1fca5109231734e223909481b73101b763e52d98020beef23f703f3f16f79e13d92893b106a2c3956c77ef7dd64e6b2b8ee62fb4
SSDEEP

6144:FcNL3/LgfwPWLPniZw5LysfG8f0gGs1hwmUO6bMy5WGwchoH/k7YR0TWY:+YfsWTiZ4LywG8fJsm64chqWV

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

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
1764	4896	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	7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2.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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2.exe

C:\Users\Admin\AppData\Local\Temp\7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2.exe
"C:\Users\Admin\AppData\Local\Temp\7c00c24154ac3dad5ffac3ae924afe73d29b3932bffc9f8cbe0ec38aeeec41b2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 352
  2⤵
  - Program crash
  PID:1764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4896 -ip 4896
1⤵
PID:1004

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/4896-0-0x0000000002080000-0x00000000020AB000-memory.dmp

Filesize
172KB

Download
memory/4896-1-0x00000000020B0000-0x00000000020BB000-memory.dmp

Filesize
44KB

Download
memory/4896-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4896-3-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4896-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4896-5-0x00000000020B0000-0x00000000020BB000-memory.dmp

Filesize
44KB

Download
memory/4896-4-0x0000000002080000-0x00000000020AB000-memory.dmp

Filesize
172KB

Download