smokeloader | 390ad41c3406b2b78a3f5b6b6084544238a11ec343a952c9d542184c79fcb0e5

Analysis

max time kernel
151s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
31-03-2023 00:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

setup.exe
Size

224KB
MD5

3d20262f12d885cdf4f22490c9872bff
SHA1

87dae2235db3b3f2c62bd20e1c1df3e5e69b79dd
SHA256

390ad41c3406b2b78a3f5b6b6084544238a11ec343a952c9d542184c79fcb0e5
SHA512

ccf817510175117a2a15acd7b39e5a0810249a39431a6af70e9b75ac9934b6823374fb6d24ecd4586297fa2f51e36b2d94da35238625b92b33fec143c9fdd7fd
SSDEEP

3072:PTNGTMQJQDKCBE8jl5F+q2pwcjPmX23XP8Lzdf7s14cN5XC0sgV/l70:+ZJU5BE4P2Hmzdg14cN5SA

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2022

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32

Signatures

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

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:

setup.exe

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

setup.exe

pid	process
1996	setup.exe
1996	setup.exe
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280
1280

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

1280
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

setup.exe

pid process

1996 setup.exe

pid	process
1280

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1996

Network

MITRE ATT&CK Enterprise v6

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

memory/1280-56-0x00000000025D0000-0x00000000025E6000-memory.dmp

Filesize
88KB

Download
memory/1996-55-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/1996-57-0x0000000000400000-0x0000000002B66000-memory.dmp

Filesize
39.4MB

Download