smokeloader | 8728d5d646b55bb1c1ca2e5cb6764f4a718127fe791d810b695e275c3a5bc992

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 17:40

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General

Target

2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe
Size

268KB
MD5

c3dd1257159d89cb69777602161caad4
SHA1

8df894c333ed3798dbf1a0210b3664992075ead8
SHA256

8728d5d646b55bb1c1ca2e5cb6764f4a718127fe791d810b695e275c3a5bc992
SHA512

6f70af25770cf049c86cb91b85826d0b64aa132550b5c235dce1c9f908ccb6c0fe06b24dd2b7b9a6cc53b921e03170c7780bde2fe86e6f2a65f735c8000ea9da
SSDEEP

3072:/9lRjsVE6yEmOCPT+wBNJjNvdMKEnv5yZN7nUZmfjWVoqnM49:/9kVE4XCqYP3MN8IZmfjWWAM49

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2018

http://xrbwgb.com/gate.php

http://th5ijd5gds.xyz/gate.php

http://c82psxpjd8.top/gate.php

http://7ui3n2rezz.top/gate.php

rc4.i32

Signatures

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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk 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\Services\Disk\Enum	2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2072	2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe
2072	2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
PID:2072

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

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Downloads

memory/1144-4-0x00000000020F0000-0x0000000002105000-memory.dmp

Filesize
84KB

Download
memory/1144-3-0x0000000002110000-0x0000000002111000-memory.dmp

Filesize
4KB

Download
memory/1144-9-0x00000000020F0000-0x0000000002105000-memory.dmp

Filesize
84KB

Download
memory/2072-1-0x0000000000400000-0x00000000012C8000-memory.dmp

Filesize
14.8MB

Download
memory/2072-2-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download
memory/2072-5-0x0000000000400000-0x00000000012C8000-memory.dmp

Filesize
14.8MB

Download
memory/2072-7-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download