smokeloader | 14c3fc7535fda0ea97a7258e8e43641d52990cb8882ae14ed57603bbc9420ff2

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-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 2320 set thread context of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30

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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30
PID 2320 wrote to memory of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30
PID 2320 wrote to memory of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30
PID 2320 wrote to memory of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30
PID 2320 wrote to memory of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30
PID 2320 wrote to memory of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30
PID 2320 wrote to memory of 2556	2320	JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe	30

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:2320
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63adc220cd32e95bfc8609a05ea11646.exe"
  2⤵
  PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2320-1-0x00000000003C0000-0x00000000003C9000-memory.dmp

Filesize
36KB

Download
memory/2320-0-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/2320-5-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/2556-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2556-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2556-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2556-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download