smokeloader | 14c3fc7535fda0ea97a7258e8e43641d52990cb8882ae14ed57603bbc9420ff2

Analysis

max time kernel
148s
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
07-01-2025 12:47

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General

Target

JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe
Size

233KB
MD5

63adc220cd32e95bfc8609a05ea11646
SHA1

09590a5be498bb41cd5682f5aa55a14f1a412b7b
SHA256

14c3fc7535fda0ea97a7258e8e43641d52990cb8882ae14ed57603bbc9420ff2
SHA512

a9539a60f466dde012a5756bd8a791580de6b0adf9e20881dfcf55d50ec54b02ed76f46ee35883c3512c7a44a4f8e2dd33360b3dbe1ba8a581d3352844120252
SSDEEP

3072:yGhSioUSwfDB8i68OooHsNIHJP5gi0jUT9F+CNf4/AWaSkSJu98vdh:mUSwfDB88OooH4It5giTIADG8elh

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 2016 set thread context of 1140	2016	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.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_63adc220cd32e95bfc8609a05ea11646.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_63adc220cd32e95bfc8609a05ea11646.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1140	2016	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	83
PID 2016 wrote to memory of 1140	2016	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	83
PID 2016 wrote to memory of 1140	2016	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	83
PID 2016 wrote to memory of 1140	2016	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	83
PID 2016 wrote to memory of 1140	2016	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	83
PID 2016 wrote to memory of 1140	2016	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:1140

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/1140-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1140-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1140-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2016-0-0x0000000004B10000-0x0000000004B18000-memory.dmp

Filesize
32KB

Download
memory/2016-1-0x0000000004B20000-0x0000000004B29000-memory.dmp

Filesize
36KB

Download
memory/2016-3-0x0000000004B10000-0x0000000004B18000-memory.dmp

Filesize
32KB

Download