smokeloader | 5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27

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
15-12-2024 14:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe
Size

217KB
MD5

7446c49233aba37de98eed002906e3bf
SHA1

db98cc89b5e43daa0defd20049ad6d1f6471abc9
SHA256

5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27
SHA512

a3d517ca13ee65a155ce23c15c2fe8f2bd8bae4d1110174885c8d9148d8374d91b336187797e9009162159e7e85e2babef4ade67524532920ae6fa12fc78f1c2
SSDEEP

3072:r404hiwW1znWOLprip397h/Dy6Bxy755DdGJUYg8tdfBMO74lUD31ffLVx:80zf1zLCDyOxyDuO8tgOWe3LV

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3552 set thread context of 3516	3552	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.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	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.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	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 3516	3552	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe	83
PID 3552 wrote to memory of 3516	3552	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe	83
PID 3552 wrote to memory of 3516	3552	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe	83
PID 3552 wrote to memory of 3516	3552	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe	83
PID 3552 wrote to memory of 3516	3552	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe	83
PID 3552 wrote to memory of 3516	3552	5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe	83

C:\Users\Admin\AppData\Local\Temp\5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe
"C:\Users\Admin\AppData\Local\Temp\5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Users\Admin\AppData\Local\Temp\5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe
  "C:\Users\Admin\AppData\Local\Temp\5c60626d76237e77dba900625f1a3a45f5800ab348bc44ce5fdd8f3036865d27.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:3516

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/3516-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3516-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3516-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3552-1-0x0000000000740000-0x0000000000840000-memory.dmp

Filesize
1024KB

Download
memory/3552-2-0x0000000000620000-0x0000000000629000-memory.dmp

Filesize
36KB

Download