smokeloader | 88b620b2ab0cd0934793ed228052a2cbb1c0e8553ddc137444b2187a68dad8ad

Analysis

max time kernel
92s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 14:40

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General

Target

52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21.exe
Size

173KB
MD5

8be69b7cdbcbc80b665ea0e91c45404c
SHA1

9e242c9c127d617bdca784d585abd060358b86cc
SHA256

52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21
SHA512

8ad9d724f3a445e3d006e4a6eeae6f4c36358cda0cc73d6b1081a416a3c2d71a25c4404ed8648aae15b5f6ed4889f16d9d9bd615cd69a4a8bf69425355258df5
SSDEEP

3072:+enc8IYwL6E6kVdQn/sRC5jFjF8iC2Vt/aRvbQuQOyYRcioIiHEy78:zctL6E6kVd+5AjGiVRncMOE

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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
2692	1116	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	52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21.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	52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21.exe

C:\Users\Admin\AppData\Local\Temp\52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21.exe
"C:\Users\Admin\AppData\Local\Temp\52b1b0d7c5adcbaae7f7e549d580dd0b937369d85c3afc51b552ec3ac2109f21.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1116
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1116 -s 352
  2⤵
  - Program crash
  PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1116 -ip 1116
1⤵
PID:804

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/1116-1-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1116-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1116-3-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1116-4-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1116-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download