smokeloader | 330bad5c2875ad0f08d0e6775685043413141a9b843445902041f9a2903845b8

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
08-01-2025 02:53

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General

Target

JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe
Size

336KB
MD5

87300064467d9540dad1e64b116cc0dc
SHA1

ee78ac5ebf581cfda3c57e2154e57964aeef5211
SHA256

330bad5c2875ad0f08d0e6775685043413141a9b843445902041f9a2903845b8
SHA512

1a80f6df85a1f3a77295496dce91d75a720be7682e491383150a203b98c3ceeae03b72bd6d8fc26be830a8056f371f3510863df0208bae250b58059faf6bb882
SSDEEP

6144:mAtf4iiXLkFpqCJNuoxNWNh84roi67wp2aZ4EkHu5jZbhi+ZswwS6:myKkvbJfqNq8/ow4aZZbBZ6

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3700 set thread context of 3372	3700	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe	83

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_87300064467d9540dad1e64b116cc0dc.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_87300064467d9540dad1e64b116cc0dc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 3372	3700	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe	83
PID 3700 wrote to memory of 3372	3700	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe	83
PID 3700 wrote to memory of 3372	3700	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe	83
PID 3700 wrote to memory of 3372	3700	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe	83
PID 3700 wrote to memory of 3372	3700	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe	83
PID 3700 wrote to memory of 3372	3700	JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3700
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87300064467d9540dad1e64b116cc0dc.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:3372

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/3372-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3372-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3372-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3372-5-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/3700-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/3700-1-0x0000000000C50000-0x0000000000D50000-memory.dmp

Filesize
1024KB

Download