smokeloader | c6010e2ae1484ba9ea7bb17a64b65a18d3c4c8025996478df55c787100b580f0

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 03:50

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General

Target

f66071154a2492978eb6e6a5ca7daf20N.exe
Size

415KB
MD5

f66071154a2492978eb6e6a5ca7daf20
SHA1

ec6a898cfcad326fac0f91faa8d930654bf2a57e
SHA256

c6010e2ae1484ba9ea7bb17a64b65a18d3c4c8025996478df55c787100b580f0
SHA512

f4f3ddaf120c2e6652abac7bcdee6198a54911de9b325115b3e121fa2aef5cd766ede56a5c11722ee339e719abad17822cd4bb5572af42c683e96b4cd3068fb4
SSDEEP

6144:PJ42bHEOM5Vlh00PAVUFuf1TRgSqVYIYNNmBzLE:PScHUD00PwUFufd4qIYNND

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2196	3892	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	f66071154a2492978eb6e6a5ca7daf20N.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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f66071154a2492978eb6e6a5ca7daf20N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f66071154a2492978eb6e6a5ca7daf20N.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f66071154a2492978eb6e6a5ca7daf20N.exe

C:\Users\Admin\AppData\Local\Temp\f66071154a2492978eb6e6a5ca7daf20N.exe
"C:\Users\Admin\AppData\Local\Temp\f66071154a2492978eb6e6a5ca7daf20N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 264
  2⤵
  - Program crash
  PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3892 -ip 3892
1⤵
PID:5040

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/3892-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3892-1-0x00000000008F0000-0x00000000009F0000-memory.dmp

Filesize
1024KB

Download
memory/3892-3-0x0000000000400000-0x00000000005FB000-memory.dmp

Filesize
2.0MB

Download
memory/3892-4-0x0000000000400000-0x00000000005FB000-memory.dmp

Filesize
2.0MB

Download
memory/3892-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download