smokeloader | 1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231

Analysis

max time kernel
95s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
5108	1872	WerFault.exe	83

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

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe

C:\Users\Admin\AppData\Local\Temp\1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe
"C:\Users\Admin\AppData\Local\Temp\1553a4668cffc1136e7eea154746de4d11a21bec7b27c9c7797c1be30fad7231.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1872
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 268
  2⤵
  - Program crash
  PID:5108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1872 -ip 1872
1⤵
PID:4664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1872-1-0x00000000007C0000-0x00000000008C0000-memory.dmp

Filesize
1024KB

Download
memory/1872-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1872-2-0x00000000005E0000-0x00000000005E9000-memory.dmp

Filesize
36KB

Download
memory/1872-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1872-4-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download