smokeloader | 71068065d8dd7daa9c49687b973d05d5602ed994467728763d2213fe4d90c0d8

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
18-12-2024 10:42

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General

Target

kill.exe
Size

13KB
MD5

789f1016740449ce3e9a7fe210383460
SHA1

e0905d363448178d485ed15ee6f67b0f1d72e728
SHA256

71068065d8dd7daa9c49687b973d05d5602ed994467728763d2213fe4d90c0d8
SHA512

b63467a55f11f8e3e6dfee195e5a64d7dec621834e1c26e1f64210496dbad36409771968a5e3b2f142fb6196df5689c012f5971ca2fd4bb3b1311f8f66f2f2fa
SSDEEP

192:vBAlEMZWAY5nCtCY61l40CMvPSohzWLz5xWfgOQ/muu/d5THm4OtwO:JAnLAXNy/m3/bTKwO

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Version

2017

http://dogewareservice.ru/

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
2140	2312	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	kill.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2312	kill.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2140	2312	kill.exe	30
PID 2312 wrote to memory of 2140	2312	kill.exe	30
PID 2312 wrote to memory of 2140	2312	kill.exe	30
PID 2312 wrote to memory of 2140	2312	kill.exe	30

C:\Users\Admin\AppData\Local\Temp\kill.exe
"C:\Users\Admin\AppData\Local\Temp\kill.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 212
  2⤵
  - Program crash
  PID:2140

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/2312-0-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2312-1-0x0000000000030000-0x000000000003A000-memory.dmp

Filesize
40KB

Download
memory/2312-2-0x0000000000030000-0x000000000003A000-memory.dmp

Filesize
40KB

Download
memory/2312-4-0x0000000000030000-0x000000000003A000-memory.dmp

Filesize
40KB

Download
memory/2312-6-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download