smokeloader | 2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 01:21

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General

Target

2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a.exe
Size

178KB
MD5

24fde2f8dcad756768d052ce63356058
SHA1

ddc5d43ed9caa6191286faccf9ba7c8aa87cd329
SHA256

2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a
SHA512

e942635a1ebaaa8e4e054a114613ab1b31313553373593be89290f45ea2f24f28ed72b3ac1512aa50d9c5b13f40bbcd05680e1195f62399ea7038b79b9560bf0
SSDEEP

3072:yCLTSFLMX6R334jzPw/tzKaFkDI5WMhp:fLTSFC6R3ovMB/rj

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3480	1392	WerFault.exe	81

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	2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a.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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a.exe

C:\Users\Admin\AppData\Local\Temp\2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a.exe
"C:\Users\Admin\AppData\Local\Temp\2c9f66963c780d18d28cfff74c80af587c2d8e3efc7cf5cc92ace0c412e8138a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 356
  2⤵
  - Program crash
  PID:3480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1392 -ip 1392
1⤵
PID:4792

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/1392-1-0x0000000000450000-0x0000000000550000-memory.dmp

Filesize
1024KB

Download
memory/1392-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1392-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1392-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1392-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download