smokeloader | f79cdf6573dd3b3b9cf8ec5705565617b0f43fa568527175de410f86a3a4aa70

Analysis

max time kernel
95s
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
10-11-2024 15:49

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General

Target

8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe
Size

231KB
MD5

eabaf86be2fa999dfada34f3c9e53c99
SHA1

6a41e2a4452a19631b9ccac17496df40f867f6ec
SHA256

8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525
SHA512

c87b2ef8f7a914185f96836c6a5f6c36d3c3ebb771e934f81d4119df8659e3301775ae4bd59215817c11676ddffb221b7793802ebff7f8124f26058a10556f38
SSDEEP

3072:TFciL5TkXE5HLjQO69QHD/PjoZBFp50dtJ//894w7RkxmJZs:T/L54XILkbQgZjkrJ/kmGymI

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
1160	4624	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	8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.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	8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe

C:\Users\Admin\AppData\Local\Temp\8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe
"C:\Users\Admin\AppData\Local\Temp\8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 352
  2⤵
  - Program crash
  PID:1160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4624 -ip 4624
1⤵
PID:208

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/4624-2-0x00000000021B0000-0x00000000021B9000-memory.dmp

Filesize
36KB

Download
memory/4624-1-0x0000000000520000-0x0000000000620000-memory.dmp

Filesize
1024KB

Download
memory/4624-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4624-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4624-5-0x00000000021B0000-0x00000000021B9000-memory.dmp

Filesize
36KB

Download
memory/4624-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download