smokeloader | 9214020c0457eb0ef549e00760bdd4a4319e2806c0d555b1575ab9252c5a5214

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
15-12-2024 13:55

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General

Target

14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe
Size

162KB
MD5

359d972cb5676cf3caa5cc973a1fbb9c
SHA1

63b4407370fd0cd08684b7de5b5a0f32bf8344c0
SHA256

14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848
SHA512

36c9d39e676e99cf3c4c95c71a373b9dbc5a242324cfec443a9f19a297beefb2ace70780f413cca029d6da3444ffa656123d1fcc45f88a9fcba5aa4db2886b97
SSDEEP

3072:mbOG28dOOF4okKpd5qHVQYm0PNxNOyBLRNWq:m285Fdk3H60Fi2l

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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 1600 set thread context of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.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	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe	30
PID 1600 wrote to memory of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe	30
PID 1600 wrote to memory of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe	30
PID 1600 wrote to memory of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe	30
PID 1600 wrote to memory of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe	30
PID 1600 wrote to memory of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe	30
PID 1600 wrote to memory of 2628	1600	14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe	30

C:\Users\Admin\AppData\Local\Temp\14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe
"C:\Users\Admin\AppData\Local\Temp\14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe
  "C:\Users\Admin\AppData\Local\Temp\14b219cdfa43b56f83e9de536ce40e57a6041c6c3494ffca4cfe1fc72e950848.exe"
  2⤵
  PID:2628

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/1600-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/1600-1-0x00000000002F0000-0x00000000003F0000-memory.dmp

Filesize
1024KB

Download
memory/2628-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2628-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2628-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2628-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download