smokeloader | 2ab8c944d055264621f0c25647e1bb3a3fad5a8d68ca9abbb6c78f495fa59387

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-01-2025 00:55

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General

Target

JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe
Size

233KB
MD5

d6b7a9ecaba82259976acaeba2740a0c
SHA1

3ddc0d9d40cf6426722c0925edd3ead8fb28fd59
SHA256

2ab8c944d055264621f0c25647e1bb3a3fad5a8d68ca9abbb6c78f495fa59387
SHA512

4955dcf3808dcfba711a1005765ca61c88acfa4fccb657d997a1c6401ef0c32e465789b9ec8849cfb429d9946349930b20212b5bc03628eb3030043ebc4d8b3f
SSDEEP

3072:QGxrYHhs5iMCBXSfsWhoEkXbqzDrfd4Zrs+HiNK+CNf4/AWaSkSJu98vd7:gHhs5iziCuDrfkA+zIADG8el7

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 2580 set thread context of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.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_d6b7a9ecaba82259976acaeba2740a0c.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe	30
PID 2580 wrote to memory of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe	30
PID 2580 wrote to memory of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe	30
PID 2580 wrote to memory of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe	30
PID 2580 wrote to memory of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe	30
PID 2580 wrote to memory of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe	30
PID 2580 wrote to memory of 1148	2580	JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6b7a9ecaba82259976acaeba2740a0c.exe"
  2⤵
  PID:1148

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/1148-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1148-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1148-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1148-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2580-1-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/2580-0-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download
memory/2580-5-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download