smokeloader | 1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231

Analysis

max time kernel
13s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 13:44

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General

Target

1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe
Size

304KB
MD5

4fc191e5fdf045fcb1029c88c65a7b4d
SHA1

6312305354ec60681bb9951ebefa3dd2d770f98f
SHA256

1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231
SHA512

25d407ea27544ce22fe1f804e1452f9b9263861d42d617eead639da6d6682a2f89115c93a656f085b5156fee09ffabc79f505a8f8ebe5a8fc90ea7e2b7211bc8
SSDEEP

6144:5e6+8cOv6H5oPzUlNlZhf84uYPdyUrySAVWZjLa+w:5/smE5ewlZhf8XYR+SNs

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
2612	2344	WerFault.exe	28

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	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2612	2344	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe	29
PID 2344 wrote to memory of 2612	2344	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe	29
PID 2344 wrote to memory of 2612	2344	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe	29
PID 2344 wrote to memory of 2612	2344	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe	29

C:\Users\Admin\AppData\Local\Temp\1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe
"C:\Users\Admin\AppData\Local\Temp\1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 136
  2⤵
  - Program crash
  PID:2612

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/2344-1-0x0000000000530000-0x0000000000630000-memory.dmp

Filesize
1024KB

Download
memory/2344-2-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2344-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2344-4-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download