smokeloader | 6f54181807e2995147e132e7bf87ed669966b4f68a49b29fdaf4467864aa946a

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 10:04

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General

Target

JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe
Size

333KB
MD5

fe2a170c403e99115e30dd615f848a3c
SHA1

0170400caa176e1035f153afac061e0364f34e02
SHA256

6f54181807e2995147e132e7bf87ed669966b4f68a49b29fdaf4467864aa946a
SHA512

db70fe04c355bf0206ce835cae88f50c65a84f99bf41b51e0f73aab39ba1662d80de683cc78d1ed17bdbef85a7aadf65f618318a3b55755b2ade42aad44e6486
SSDEEP

6144:8wCLYl9IPb8BlslQl0RkP1NKmT2Y/31dJMsz1zX3mRv9x10:8nM9Iz8BL0SdND/31dJx1znmf

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 1412 set thread context of 2484	1412	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe	85

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_fe2a170c403e99115e30dd615f848a3c.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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 2484	1412	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe	85
PID 1412 wrote to memory of 2484	1412	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe	85
PID 1412 wrote to memory of 2484	1412	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe	85
PID 1412 wrote to memory of 2484	1412	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe	85
PID 1412 wrote to memory of 2484	1412	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe	85
PID 1412 wrote to memory of 2484	1412	JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe2a170c403e99115e30dd615f848a3c.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:2484

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/1412-1-0x0000000000BE0000-0x0000000000CE0000-memory.dmp

Filesize
1024KB

Download
memory/1412-2-0x00000000009D0000-0x00000000009D9000-memory.dmp

Filesize
36KB

Download
memory/2484-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2484-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2484-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download