smokeloader | 8b9fcf28d37497bdc2a20529aa09f2d94d2cb7de8c2a3add83e83bde4019070b

Analysis

max time kernel
94s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 03:18

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General

Target

JaffaCakes118_d988cbabb48281eff0a39ce40631a5f9.exe
Size

127KB
MD5

d988cbabb48281eff0a39ce40631a5f9
SHA1

1ea1ad897a8e9f46de7944ff8c51776ca891dd0c
SHA256

8b9fcf28d37497bdc2a20529aa09f2d94d2cb7de8c2a3add83e83bde4019070b
SHA512

4925ed79cf418b2234846d40ae31814b6bb0c1a1cf7451b052b9d4d31a9d025529cf4d63802809787f804cbc5a64fa2c833dc26f710db337a2c842c3bfd8ec3c
SSDEEP

1536:/dYrLqjif7PpYbxv8jryIAyFcRtcORUknh3uJp+Q7Jgz70HFcZeA1z:/SvqjSlSsroy+RtcORUk9qfPHeZn1z

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
4796	4948	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_d988cbabb48281eff0a39ce40631a5f9.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_d988cbabb48281eff0a39ce40631a5f9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_d988cbabb48281eff0a39ce40631a5f9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_d988cbabb48281eff0a39ce40631a5f9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d988cbabb48281eff0a39ce40631a5f9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d988cbabb48281eff0a39ce40631a5f9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 352
  2⤵
  - Program crash
  PID:4796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4948 -ip 4948
1⤵
PID:3712

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

Replay Monitor

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Downloads

memory/4948-1-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/4948-2-0x0000000000610000-0x0000000000619000-memory.dmp

Filesize
36KB

Download
memory/4948-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4948-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4948-5-0x0000000000610000-0x0000000000619000-memory.dmp

Filesize
36KB

Download
memory/4948-4-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download