smokeloader | c8f3651a865a4a7a9de19f28ea185ab74db48efc5387a3d20a148ff579b0be78

Analysis

max time kernel
148s
max time network
149s
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 13:49

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General

Target

e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81.exe
Size

153KB
MD5

7bd230781f4a23bd9f7a6f1a7306de46
SHA1

72f9791d44c30e0fdf56b3f7adcf393ad54df73d
SHA256

e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81
SHA512

1d75e272a1ddfc4dd4c43562a562709bf4e805bbdd21cbcb3f71cad38a8d2dd3b40609fcab03416a7cea582506418fba6549bb0d7e1a8b41e6fcfa858eae8f4b
SSDEEP

3072:MqUEL2y8bq5H9FriX1PFTgbhLnenZgx6P:x9L2y8y9FriFFTQLIZgu

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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
2968	4636	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81.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	e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81.exe

C:\Users\Admin\AppData\Local\Temp\e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81.exe
"C:\Users\Admin\AppData\Local\Temp\e4058d32ab03a3ee4f6e2229a2c01c1abcea1916e476600426f8323b742fde81.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 352
  2⤵
  - Program crash
  PID:2968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4636 -ip 4636
1⤵
PID:3004

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/4636-1-0x00000000006C0000-0x00000000007C0000-memory.dmp

Filesize
1024KB

Download
memory/4636-2-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download
memory/4636-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4636-5-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download
memory/4636-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4636-4-0x0000000000400000-0x000000000058B000-memory.dmp

Filesize
1.5MB

Download