smokeloader | a1d765c68a5cddc84dbf51767232c8eb0c3284cf0443671a6ada80ee10db70a7

Analysis

max time kernel
122s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2025 20:46

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General

Target

JaffaCakes118_d20263d214ee5173c95284434d05a276.exe
Size

284KB
MD5

d20263d214ee5173c95284434d05a276
SHA1

32d823d8e060ae531531c9a0d2e4c19beb4ba7f1
SHA256

a1d765c68a5cddc84dbf51767232c8eb0c3284cf0443671a6ada80ee10db70a7
SHA512

aae26f08f565515b8873e4a35c743943d86c464b47fa49769a758e84d60a301dc6226944ec2f9c3e46fd369fe82f60a512d686c28d158822b9c752131a643ac7
SSDEEP

6144:LnaZIG7OfC643pGykIO8v/TqL6Cz4g0SUCvSexjTnZrWv:zaZtKKpvlDv7GzNdUCvSexXdWv

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
400	4308	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	JaffaCakes118_d20263d214ee5173c95284434d05a276.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_d20263d214ee5173c95284434d05a276.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_d20263d214ee5173c95284434d05a276.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_d20263d214ee5173c95284434d05a276.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d20263d214ee5173c95284434d05a276.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d20263d214ee5173c95284434d05a276.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 356
  2⤵
  - Program crash
  PID:400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4308 -ip 4308
1⤵
PID:1412

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/4308-1-0x0000000000970000-0x0000000000A70000-memory.dmp

Filesize
1024KB

Download
memory/4308-2-0x00000000008F0000-0x00000000008F9000-memory.dmp

Filesize
36KB

Download
memory/4308-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4308-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4308-5-0x00000000008F0000-0x00000000008F9000-memory.dmp

Filesize
36KB

Download
memory/4308-4-0x0000000000400000-0x0000000000877000-memory.dmp

Filesize
4.5MB

Download