smokeloader | 085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e

Analysis

max time kernel
148s
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
05-11-2024 07:32

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General

Target

085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e.exe
Size

127KB
MD5

311022377f3c9437f3a843f7ef264733
SHA1

d2ed344b8ceb580312f881af4b7080e7b12fc2aa
SHA256

085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e
SHA512

c04a8aec66563275c14c8b8e625f76375d40b1cc07367d04873761d3df695f8c72e28e9240d062af689191057611aa6893c08182b2a0059706bbdff51e3e8189
SSDEEP

3072:r7NCaM15MxlwxMY+wY8rsjCXrqfP5EgtSQz:fNI5MYU14KmqfRELC

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

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
4924	4456	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	085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e.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	085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e.exe

C:\Users\Admin\AppData\Local\Temp\085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e.exe
"C:\Users\Admin\AppData\Local\Temp\085c122ecc793c0609baaf97b641039c0b31709ca659e39f3b3bcbbd1243f23e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 352
  2⤵
  - Program crash
  PID:4924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4456 -ip 4456
1⤵
PID:4716

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/4456-1-0x0000000000530000-0x0000000000630000-memory.dmp

Filesize
1024KB

Download
memory/4456-3-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/4456-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4456-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4456-5-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download