smokeloader | 065b657a5177115ebbce711679d1b5b4161cef9f2a532d770afb06d6ed4abd84

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 10:09

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General

Target

12e54eb47a6f1fd3a3a7122928b9ef78_JaffaCakes118.exe
Size

223KB
MD5

12e54eb47a6f1fd3a3a7122928b9ef78
SHA1

162bb7541d25c7c80cba52a1dbcf88e12f914013
SHA256

065b657a5177115ebbce711679d1b5b4161cef9f2a532d770afb06d6ed4abd84
SHA512

cf7187f19a6211151c1967df1f3103b53217cac88fe4ec3a9f49647a24d31c7789edf52c2d4851a26040404f714bab36fdc845f136512155ceef57104dbc3480
SSDEEP

3072:mAfQT4fqnI9aApOQCJU1VNCuICdjk45+w7YWnWnCNeoBeTo/Y3b:xqnI9awOXJ6mU5kvbWWCIwR

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
1636	1468	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	12e54eb47a6f1fd3a3a7122928b9ef78_JaffaCakes118.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	12e54eb47a6f1fd3a3a7122928b9ef78_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	12e54eb47a6f1fd3a3a7122928b9ef78_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	12e54eb47a6f1fd3a3a7122928b9ef78_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\12e54eb47a6f1fd3a3a7122928b9ef78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12e54eb47a6f1fd3a3a7122928b9ef78_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1468 -s 352
  2⤵
  - Program crash
  PID:1636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1468 -ip 1468
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/1468-1-0x0000000002F20000-0x0000000003020000-memory.dmp

Filesize
1024KB

Download
memory/1468-2-0x0000000002F10000-0x0000000002F19000-memory.dmp

Filesize
36KB

Download
memory/1468-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1468-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1468-5-0x0000000002F10000-0x0000000002F19000-memory.dmp

Filesize
36KB

Download
memory/1468-4-0x0000000000400000-0x0000000002C6D000-memory.dmp

Filesize
40.4MB

Download