smokeloader | fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 14:12

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General

Target

fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe
Size

276KB
MD5

3073b76f40540f4fe083c6c1e115584e
SHA1

b3cffed41f7022629184d9c6953ffa18a2c36a25
SHA256

fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295
SHA512

5775e89dd1ed26186554d4dd5178319999d3bea70524ba48961a94764fcfaf2abe16ade2430efe1e2f19cbc6ffaa9250ea46d41eb17fa32a9c60994443f9089a
SSDEEP

6144:nMw0W1D6hv1bt66TMG3pSUwppwiaDdKnTw40Ra:nfNul1btpKUCaDdK040Ra

Score

10^/10

smokeloader 0009 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0009

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
2400	2648	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	fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2400	2648	fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe	30
PID 2648 wrote to memory of 2400	2648	fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe	30
PID 2648 wrote to memory of 2400	2648	fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe	30
PID 2648 wrote to memory of 2400	2648	fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe	30

C:\Users\Admin\AppData\Local\Temp\fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe
"C:\Users\Admin\AppData\Local\Temp\fc9f535453371323459766efb898aec855ab31a44d68a67e86483b28a1b5b295.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 136
  2⤵
  - Program crash
  PID:2400

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/2648-1-0x00000000005B0000-0x00000000006B0000-memory.dmp

Filesize
1024KB

Download
memory/2648-3-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2648-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download