smokeloader | 56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca

Analysis

max time kernel
35s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 19:04

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General

Target

56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca.exe
Size

286KB
MD5

c0055a567dc53196f0c7c418ac7d2700
SHA1

d2ff7cd6625129fc7fce57b2871e224f03227606
SHA256

56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca
SHA512

d5893764a245bf93cec1139bd6808a6754e8ebd5fcc97b5d4ad80d2e1d7c455c1998a1fa470d0f91326fa106b25bd88499712f0604c117b592dda644040c78de
SSDEEP

6144:yxcLCrWDWGNXv7qZBiq10MRkRpR3OG/WmCcNH:jLWWDonkh3d

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3796	5088	WerFault.exe	81

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	56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca.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	56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca.exe

C:\Users\Admin\AppData\Local\Temp\56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca.exe
"C:\Users\Admin\AppData\Local\Temp\56bc6f293ed2cd7b1f21f02baf9e05bc6d459c7e1ce91b18ae01eff13b3e96ca.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:5088
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 352
  2⤵
  - Program crash
  PID:3796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5088 -ip 5088
1⤵
PID:4956

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/5088-1-0x0000000002510000-0x0000000002610000-memory.dmp

Filesize
1024KB

Download
memory/5088-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5088-3-0x0000000000400000-0x0000000002461000-memory.dmp

Filesize
32.4MB

Download
memory/5088-4-0x0000000000400000-0x0000000002461000-memory.dmp

Filesize
32.4MB

Download
memory/5088-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download