smokeloader | c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780

Analysis

max time kernel
103s
max time network
104s
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 07:09

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General

Target

c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780N.exe
Size

216KB
MD5

337a3b4bb2163d70995e540171c56ac0
SHA1

dbb156221c737e55f0fe2fa7d004a876f9ac087f
SHA256

c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780
SHA512

675155129ebfa3b1bb6172da3ac6a1470c09d4fa0288b7452ce99384a4193eea37f40e8df51a660295b1c00e661a128591b2486d5a0898926e5c717ac2740be0
SSDEEP

3072:0aLeM+ltQYVWxCJI+N0ZJ2FMZ5jidCSYBy2tP+W5tK6/5:kM+lRVW4viZ0FjYB5P46

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
3668	3092	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	c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780N.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	c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780N.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780N.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780N.exe

C:\Users\Admin\AppData\Local\Temp\c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780N.exe
"C:\Users\Admin\AppData\Local\Temp\c96a689a1ed21e356424f590edc76697fcea743973c1e5714289d0bd44111780N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 352
  2⤵
  - Program crash
  PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3092 -ip 3092
1⤵
PID:1372

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/3092-1-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

Filesize
1024KB

Download
memory/3092-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3092-2-0x0000000002BE0000-0x0000000002BEB000-memory.dmp

Filesize
44KB

Download
memory/3092-6-0x0000000002BE0000-0x0000000002BEB000-memory.dmp

Filesize
44KB

Download
memory/3092-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3092-4-0x0000000000400000-0x0000000002B3C000-memory.dmp

Filesize
39.2MB

Download