smokeloader | 0cb77ffcd9e042fc71ffd1efd5ea4f6f3eb1a4ab48b85d27218a7ac98707f5fb

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 09:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b.exe
Size

339KB
MD5

6c8510622324dbe7e235200226d2474f
SHA1

7020efdc04e573010be346f228e03813bab3dbae
SHA256

ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b
SHA512

f33c2d9bb3e4b92c9e5081f91db0aaa45890f0d06dc33bd208c51d3086b781ae551ceb30e1717d445a878cdfb3acb90dd0a739cc55b1e792324a7e48e8f02452
SSDEEP

6144:S6vmlLvL/eoOM/o5VuNosx374OPZElnyHSn0cg8QY:S6vmlX/4M/IVSorOkTn0J

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
3156	2152	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	ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b.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	ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b.exe

C:\Users\Admin\AppData\Local\Temp\ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b.exe
"C:\Users\Admin\AppData\Local\Temp\ff83c4bf846c89ce707547b8ac98921982e1bfffb603c6e07d73395a0c13691b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 464
  2⤵
  - Program crash
  PID:3156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2152 -ip 2152
1⤵
PID:3136

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

Loading Replay Monitor...

Downloads

memory/2152-1-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/2152-2-0x0000000002060000-0x0000000002069000-memory.dmp

Filesize
36KB

Download
memory/2152-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2152-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2152-5-0x0000000002060000-0x0000000002069000-memory.dmp

Filesize
36KB

Download
memory/2152-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download