smokeloader | f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a

Analysis

max time kernel
93s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 05:19

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General

Target

f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe
Size

195KB
MD5

5d7a12770e3fdddbacee41ade75755b9
SHA1

f2219c9b96b588ceedb6e35acd134a3f85dac435
SHA256

f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a
SHA512

028e9c8b5f3838717bb9aba472dee2a5c5feb0fc36634fcd0660b1c79264e7ff5714217df09b3e0f1d9d68b1d50093b280dc2da12ae9895c57402d3bc9f370cc
SSDEEP

3072:zX54XD+ILg6VXdM/5NMTfn27Znf17eLLKV+W3ZhyzawErb:rNILBdM/wkZCGYWryz2

Score

10^/10

smokeloader 2023 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

2023

Signatures

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
3912	2628	WerFault.exe	82

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

Processes:

f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.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

Processes:

f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe

C:\Users\Admin\AppData\Local\Temp\f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe
"C:\Users\Admin\AppData\Local\Temp\f479ea8f150e02eb86c9a0c96ce3a9a68754c5644b61d2102d446c4229e9519a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 352
  2⤵
  - Program crash
  PID:3912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2628 -ip 2628
1⤵
PID:3688

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

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Downloads

memory/2628-1-0x00000000006C0000-0x00000000007C0000-memory.dmp

Filesize
1024KB

Download
memory/2628-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2628-2-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download
memory/2628-4-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2628-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2628-5-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download