smokeloader | e84ebd84af1c86624de0f0bdfad7308295d3237ade2622f875baaf8b98b65fbb

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/01/2025, 21:38

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General

Target

JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe
Size

233KB
MD5

d2f381cd3baa48edd82f87d48a1cb0fa
SHA1

b01886c2ffb80d235c10604900366b2467226482
SHA256

e84ebd84af1c86624de0f0bdfad7308295d3237ade2622f875baaf8b98b65fbb
SHA512

8647e6663d8cfaffd0556c9a90b0266fe996d4c3a02d71c289de635d69c1a726deaf875651bee30471e52ac9089682e67277d18a414ac9e74f2bb1c78d8eae86
SSDEEP

3072:/GheuIAywj7VlYGZO86eTEC6hBgpECP5iiYhiuje+CNf4/AWaSkSJu98vd:zAywj7VlYmHCA75iiYsuQIADG8el

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 1836 set thread context of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.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_d2f381cd3baa48edd82f87d48a1cb0fa.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe	30
PID 1836 wrote to memory of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe	30
PID 1836 wrote to memory of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe	30
PID 1836 wrote to memory of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe	30
PID 1836 wrote to memory of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe	30
PID 1836 wrote to memory of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe	30
PID 1836 wrote to memory of 2092	1836	JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f381cd3baa48edd82f87d48a1cb0fa.exe"
  2⤵
  PID:2092

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

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Downloads

memory/1836-0-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1836-1-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/1836-5-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2092-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2092-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2092-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2092-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download