smokeloader | 46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 21:24

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General

Target

46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5.exe
Size

366KB
MD5

2bb6ebf08f3bfadd35fe65cf35bf6a7d
SHA1

40c8a2dd6788f29d687ef4393cf0e69501069dfe
SHA256

46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5
SHA512

9a232ced6c9d42fcf4442f74a59232b1b113b510320d3b9478a7b8daa117ca8a3cf78abfc0d7c1c74c07888784b6985eed4dc47b5689f0a74a417a3f024a83d5
SSDEEP

6144:G7ALz3wLQdNZA5NIUcmmKd6Z+p/0ZQEoRw+xDAlS10/o8yT:G7A3wLQdNZcqm2Z+2oak0Ap

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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
1684	2268	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	46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5.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	46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5.exe

C:\Users\Admin\AppData\Local\Temp\46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5.exe
"C:\Users\Admin\AppData\Local\Temp\46a86b4cdcd164f7f77ef5e8fa48bcc49cbbb50c1f31b52aeb8b96b305c174f5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 352
  2⤵
  - Program crash
  PID:1684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2268 -ip 2268
1⤵
PID:3140

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/2268-0-0x00000000021B0000-0x00000000021DB000-memory.dmp

Filesize
172KB

Download
memory/2268-1-0x00000000021E0000-0x00000000021EB000-memory.dmp

Filesize
44KB

Download
memory/2268-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2268-4-0x00000000021B0000-0x00000000021DB000-memory.dmp

Filesize
172KB

Download
memory/2268-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2268-5-0x00000000021E0000-0x00000000021EB000-memory.dmp

Filesize
44KB

Download
memory/2268-3-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download