smokeloader | deab90a10c3a9460d607dfa39abb6e0a145c0ff4dab034771fb70daecc246792

Analysis

max time kernel
98s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 20:03

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General

Target

JaffaCakes118_a98d840de6a243abb682ead20ad410fa.exe
Size

174KB
MD5

a98d840de6a243abb682ead20ad410fa
SHA1

44bb2feadd102f6acbcf7e05dfe039c7e6315374
SHA256

deab90a10c3a9460d607dfa39abb6e0a145c0ff4dab034771fb70daecc246792
SHA512

0ffb6622453a13559c855d2a83c9482dde5fedf980e8ce6b3877b33b90721048abfbcba342bf9ebe3f0c75a48e417ad0740d278a4aae26cdd4133c83e9c5e618
SSDEEP

3072:E12oiRvrx7KaoXbDv1HFz5EoS9D98aShyuyt54/i3E:voiRTxwLD9XEVx98aCiXE

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
4824	864	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_a98d840de6a243abb682ead20ad410fa.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_a98d840de6a243abb682ead20ad410fa.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_a98d840de6a243abb682ead20ad410fa.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_a98d840de6a243abb682ead20ad410fa.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a98d840de6a243abb682ead20ad410fa.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a98d840de6a243abb682ead20ad410fa.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:864
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 352
  2⤵
  - Program crash
  PID:4824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 864 -ip 864
1⤵
PID:3828

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/864-1-0x0000000000520000-0x0000000000620000-memory.dmp

Filesize
1024KB

Download
memory/864-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/864-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/864-4-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/864-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/864-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download