smokeloader | c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75

General

Target

c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe
Size

232KB
MD5

cd4bfaa691988c3da6e3afaa7a97a707
SHA1

8b553730817f8c0caabb155b9f57ff338757a30c
SHA256

c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75
SHA512

44ea33b4880af80bad57b5dac449fd11056a0a5a86afc012c6cf4a1e8b7a97c3c20130215885265d6bf049874c52934eb92330021cad332ccbcf41e3d744e668
SSDEEP

3072:1nqEsTwZVmwXmuATH8duKILC2TX015DIsBkJQlM:RqEs174duKeCAEXeJK

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://cellc.org/tmp/index.php

http://h-c-v.ru/tmp/index.php

http://icebrasilpr.com/tmp/index.php

http://piratia-life.ru/tmp/index.php

http://piratia.su/tmp/index.php

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file
Deletes itself 1 IoCs

Processes:

pid process

1232
Executes dropped EXE 1 IoCs

Processes:

8575.exe

pid process

2728 8575.exe

pid	process
1232

pid	process
2728	8575.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

Processes:

c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe

pid	process
1796	c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe
1796	c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe
1232
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1232

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe

pid process

1796 c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

description pid process

Token: SeShutdownPrivilege 1232

description	pid	process
Token: SeShutdownPrivilege	1232

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

description	pid	target process
PID 1232 wrote to memory of 2728	1232	8575.exe
PID 1232 wrote to memory of 2728	1232	8575.exe
PID 1232 wrote to memory of 2728	1232	8575.exe
PID 1232 wrote to memory of 2728	1232	8575.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe
"C:\Users\Admin\AppData\Local\Temp\c96f309576bad90c909696a555debcb06b2cdd7e3530c14663cf31657103be75.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1796

C:\Users\Admin\AppData\Local\Temp\8575.exe
C:\Users\Admin\AppData\Local\Temp\8575.exe
1⤵
- Executes dropped EXE
PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\8575.exe

Filesize
331KB

MD5
cc193035cd8f2bbd157ff4987775fbce

SHA1
62c5c7fb9ea684901b096993ffa94ccd061f7a7b

SHA256
95cee0c04c33b542a2d8d1f675b2c6610d91e9a406d744e9fef9197b8be57b6a

SHA512
157d687bb89b960b32da06b27edbd85d474531bfe7395bffa30fb207f6fcd1f57ce834f2d87b839d75b5200dafc69b72649c801c0876f4bee2c3e98695fb855c

Download Submit
memory/1232-4-0x00000000025C0000-0x00000000025D6000-memory.dmp

Filesize
88KB

Download
memory/1796-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1796-2-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/1796-1-0x0000000002F60000-0x0000000003060000-memory.dmp

Filesize
1024KB

Download
memory/1796-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1796-5-0x0000000000400000-0x0000000002AF7000-memory.dmp

Filesize
39.0MB

Download
memory/2728-21-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2728-20-0x0000000000250000-0x000000000029C000-memory.dmp

Filesize
304KB

Download
memory/2728-22-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/2728-23-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads