smokeloader | 430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
30-03-2024 09:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

261KB
MD5

340a95a1d7cbc1298171aebaaa6638a9
SHA1

b1499d545dc7838274f46dba1233fe9fb3f84e2c
SHA256

430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919
SHA512

6fc4d2a5d1832790342a3244f5065688e1bea4136c91b0fe86f65bb4a7a3235b0f6c1fcf94087a09c82a96afabd1d74ef1d84d08b41ed1ab661e3b52ca5e60a3
SSDEEP

3072:ULb4PKxxB5OhFv+YBiLDLljSxMqbWTQk1B3A5hMpCIKxKNK7EdevdTk3:Uqw5evmfluxMp71B3emds8evdT

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

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

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

1204
Executes dropped EXE 1 IoCs

Processes:

aahfwag

pid process

2624 aahfwag

pid	process
1204

pid	process
2624	aahfwag

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

file.exeaahfwag

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

file.exe

pid	process
1800	file.exe
1800	file.exe
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204
1204

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

file.exeaahfwag

pid process

1800 file.exe
2624 aahfwag

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

taskeng.exe

description	pid	process	target process
PID 2636 wrote to memory of 2624	2636	taskeng.exe	aahfwag
PID 2636 wrote to memory of 2624	2636	taskeng.exe	aahfwag
PID 2636 wrote to memory of 2624	2636	taskeng.exe	aahfwag
PID 2636 wrote to memory of 2624	2636	taskeng.exe	aahfwag

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1800

C:\Windows\system32\taskeng.exe
taskeng.exe {9492E525-2B16-4E65-8AD7-2D5B0F235069} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2636

C:\Users\Admin\AppData\Roaming\aahfwag
C:\Users\Admin\AppData\Roaming\aahfwag
2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2624

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\aahfwag
Filesize
261KB

MD5
340a95a1d7cbc1298171aebaaa6638a9

SHA1
b1499d545dc7838274f46dba1233fe9fb3f84e2c

SHA256
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919

SHA512
6fc4d2a5d1832790342a3244f5065688e1bea4136c91b0fe86f65bb4a7a3235b0f6c1fcf94087a09c82a96afabd1d74ef1d84d08b41ed1ab661e3b52ca5e60a3

Download Submit
memory/1204-4-0x0000000002E00000-0x0000000002E16000-memory.dmp

Filesize
88KB

Download
memory/1204-16-0x0000000002E70000-0x0000000002E86000-memory.dmp

Filesize
88KB

Download
memory/1800-2-0x00000000001B0000-0x00000000001BB000-memory.dmp

Filesize
44KB

Download
memory/1800-1-0x0000000000270000-0x0000000000370000-memory.dmp

Filesize
1024KB

Download
memory/1800-3-0x0000000000400000-0x0000000000AEA000-memory.dmp

Filesize
6.9MB

Download
memory/1800-5-0x0000000000400000-0x0000000000AEA000-memory.dmp

Filesize
6.9MB

Download
memory/2624-15-0x0000000000400000-0x0000000000AEA000-memory.dmp

Filesize
6.9MB

Download
memory/2624-14-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

Filesize
1024KB

Download
memory/2624-17-0x0000000000400000-0x0000000000AEA000-memory.dmp

Filesize
6.9MB

Download