smokeloader | cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2024, 14:37

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General

Target

cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84.exe
Size

254KB
MD5

5212ecaf2c3880d92f371356d84105be
SHA1

d17cc3b0083fef207a84eefbb927ac9a79ef01ae
SHA256

cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84
SHA512

a1987d88d57e2a835f81b771da0bd8f8d26800d023d088558a688979bd876a8f142fdfe2b2462907be6401152fc3ec7dd87bae0749e118c9ca82080963253a09
SSDEEP

3072:Gl6mR5pZ1bjBUEzlFJYPBWk8XMF5uaaaETz:+XpZRj2yY5p4RaavT

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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
1968	4812	WerFault.exe	84

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	cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84.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	cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84.exe

C:\Users\Admin\AppData\Local\Temp\cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84.exe
"C:\Users\Admin\AppData\Local\Temp\cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4812
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 352
  2⤵
  - Program crash
  PID:1968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4812 -ip 4812
1⤵
PID:4196

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/4812-1-0x0000000002E70000-0x0000000002F70000-memory.dmp

Filesize
1024KB

Download
memory/4812-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4812-3-0x0000000000400000-0x0000000002D3F000-memory.dmp

Filesize
41.2MB

Download
memory/4812-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4812-5-0x0000000000400000-0x0000000002D3F000-memory.dmp

Filesize
41.2MB

Download