smokeloader | 0c063a204ce318c31549e3a23a6a1fd7eb87ae0d57af4aa302c795493ba094c8

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 11:32

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General

Target

JaffaCakes118_18491d30550e90d94f860117e35a7463.exe
Size

259KB
MD5

18491d30550e90d94f860117e35a7463
SHA1

344ebfb9247839468754e67047af7e160c4ad998
SHA256

0c063a204ce318c31549e3a23a6a1fd7eb87ae0d57af4aa302c795493ba094c8
SHA512

507dc461b6a70fa9dac232d93acff8368a7bf7eb4af9920a47a7e771574bca2c12e21a84982f960deb3c8fd02ceef4d619ab68031c503750e64268c2c78df35f
SSDEEP

6144:kwSxHMZThWKZ3dA7hItP5ADOqX7tNfVXVHQLIiu8cfo0/pW:dSxHiThl3dA72kKwZGEX8cA0/M

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
3472	4700	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	JaffaCakes118_18491d30550e90d94f860117e35a7463.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	JaffaCakes118_18491d30550e90d94f860117e35a7463.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_18491d30550e90d94f860117e35a7463.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_18491d30550e90d94f860117e35a7463.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18491d30550e90d94f860117e35a7463.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18491d30550e90d94f860117e35a7463.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 360
  2⤵
  - Program crash
  PID:3472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4700 -ip 4700
1⤵
PID:1904

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/4700-1-0x0000000003160000-0x0000000003260000-memory.dmp

Filesize
1024KB

Download
memory/4700-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4700-3-0x0000000000400000-0x0000000002F0B000-memory.dmp

Filesize
43.0MB

Download
memory/4700-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4700-5-0x0000000000400000-0x0000000002F0B000-memory.dmp

Filesize
43.0MB

Download