smokeloader | 2d5f679ad44a8e32942c31751b87a833faf3fdaf3a16aab3f400e3bd900b5fa8

Analysis

max time kernel
149s
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
08/11/2024, 15:56

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General

Target

5cd007299d861abf099e7868433eefd6952a1c35.exe
Size

243KB
MD5

79990cfc7277e9c5fdd1a6cd2f640fbc
SHA1

5cd007299d861abf099e7868433eefd6952a1c35
SHA256

2d5f679ad44a8e32942c31751b87a833faf3fdaf3a16aab3f400e3bd900b5fa8
SHA512

749c3b7ea38ddc45fb08471c020fea52d3a6ddbf9b4d28e995d3a924e8e3392f229bdf9ed161b872d5fe0759f4132b04ba08158867f8d6dd09e3a8ac197131b7
SSDEEP

3072:RXCSc5SO9LZPOSgUVD5LAWh4Xrz84Ccbe91LFrD8iXcyOI5H/IPRQSb:1T+VLbgUV1AWh4X84YTFf8iMm+R5

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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
1588	3504	WerFault.exe	84

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	5cd007299d861abf099e7868433eefd6952a1c35.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	5cd007299d861abf099e7868433eefd6952a1c35.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5cd007299d861abf099e7868433eefd6952a1c35.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5cd007299d861abf099e7868433eefd6952a1c35.exe

C:\Users\Admin\AppData\Local\Temp\5cd007299d861abf099e7868433eefd6952a1c35.exe
"C:\Users\Admin\AppData\Local\Temp\5cd007299d861abf099e7868433eefd6952a1c35.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 352
  2⤵
  - Program crash
  PID:1588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3504 -ip 3504
1⤵
PID:4392

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/3504-1-0x0000000002C90000-0x0000000002D90000-memory.dmp

Filesize
1024KB

Download
memory/3504-2-0x0000000002C70000-0x0000000002C79000-memory.dmp

Filesize
36KB

Download
memory/3504-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3504-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3504-5-0x0000000002C70000-0x0000000002C79000-memory.dmp

Filesize
36KB

Download
memory/3504-4-0x0000000000400000-0x0000000002C2A000-memory.dmp

Filesize
40.2MB

Download