smokeloader | 47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 03:03

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General

Target

47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe
Size

345KB
MD5

606864263aab7edc8e4ad7a9bba31d1d
SHA1

cdf621dcf1cb834c611cabae32d63b99e79c8eba
SHA256

47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005
SHA512

80892e886f5b272df5a3de53c98e006ad13e8381e57de5689e49355209e09e88c1d9fe13fd0022e9fc9a519d965a9766723238a6d9cbc0dc3fedecd63987d897
SSDEEP

6144:k/L3IOtOrtaw+j6E1Z5d/dVq7c7w2DyyBf8NONKiVfe69/+x5:kD3I0Ort946E/lgw77DyyBEPiVG6e

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2652	2372	WerFault.exe	29

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	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2652	2372	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe	30
PID 2372 wrote to memory of 2652	2372	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe	30
PID 2372 wrote to memory of 2652	2372	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe	30
PID 2372 wrote to memory of 2652	2372	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe	30

C:\Users\Admin\AppData\Local\Temp\47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe
"C:\Users\Admin\AppData\Local\Temp\47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 136
  2⤵
  - Program crash
  PID:2652

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/2372-1-0x00000000009E0000-0x0000000000AE0000-memory.dmp

Filesize
1024KB

Download
memory/2372-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2372-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2372-4-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download