smokeloader | 48477731c540605dad84300f6f93ad90531d87ada89cad74f064b36bcd89828e

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 19:43

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General

Target

64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a.exe
Size

327KB
MD5

ffdcce59d85399b04eaf9eae45a4ef00
SHA1

6da8310b3fb1205e41b66010f30b72336759b5ab
SHA256

64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a
SHA512

2f6f76aa01bb072d66a59a6edec8543b7b0e9fab8a9e91273d103383f942c8111e4b9e65e16763810017de5c4a5b4b89aaf7cb0fb000081d3affed3929d3ff3b
SSDEEP

6144:hkU4szLY+MQHUhtorwOJwL82XYosWYf67k13bwZ4Vxq:V9zs+MQ0sFV2XxsWYy7

Score

10^/10

smokeloader 2023 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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
4772	5012	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	64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a.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	64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a.exe

C:\Users\Admin\AppData\Local\Temp\64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a.exe
"C:\Users\Admin\AppData\Local\Temp\64c8961580c51d91243226dac1d4b95a4bc9a47f580acadfaa291c3ae1b7e14a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:5012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 352
  2⤵
  - Program crash
  PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5012 -ip 5012
1⤵
PID:4092

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/5012-2-0x00000000008C0000-0x00000000008C9000-memory.dmp

Filesize
36KB

Download
memory/5012-1-0x00000000004F0000-0x00000000005F0000-memory.dmp

Filesize
1024KB

Download
memory/5012-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5012-5-0x00000000008C0000-0x00000000008C9000-memory.dmp

Filesize
36KB

Download
memory/5012-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/5012-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download