smokeloader | 0c9653fcd12fdaa6c9579000af638fb99f4740744988bb7928438c29aa522318

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/04/2024, 08:25

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General

Target

2024-04-22_025ea0d4c1d10fc4e33a129ca0c92844_karagany_mafia.exe
Size

268KB
MD5

025ea0d4c1d10fc4e33a129ca0c92844
SHA1

c014f15e861d92b4324e517d7bdbbccbe1cacb1c
SHA256

0c9653fcd12fdaa6c9579000af638fb99f4740744988bb7928438c29aa522318
SHA512

65529e2773460f923c65511cd65958cb8692728e686eade624c817507153932db6847d84e46d514bba57ffb2cfe204f0103c6ba8137339b7a7e72663e91f5067
SSDEEP

3072:/91QjsVE6yEmOCPT+wBNJjNvdMKEnv5yZN7nUZmfjWVoqnM4a:/9tVE4XCqYP3MN8IZmfjWWAM4a

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	2024-04-22_025ea0d4c1d10fc4e33a129ca0c92844_karagany_mafia.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2024-04-22_025ea0d4c1d10fc4e33a129ca0c92844_karagany_mafia.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2756	2024-04-22_025ea0d4c1d10fc4e33a129ca0c92844_karagany_mafia.exe
2756	2024-04-22_025ea0d4c1d10fc4e33a129ca0c92844_karagany_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-22_025ea0d4c1d10fc4e33a129ca0c92844_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-22_025ea0d4c1d10fc4e33a129ca0c92844_karagany_mafia.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
PID:2756

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/1208-3-0x0000000001C70000-0x0000000001C85000-memory.dmp

Filesize
84KB

Download
memory/1208-5-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

Filesize
4KB

Download
memory/1208-8-0x0000000001C70000-0x0000000001C85000-memory.dmp

Filesize
84KB

Download
memory/2756-1-0x0000000000400000-0x00000000012C8000-memory.dmp

Filesize
14.8MB

Download
memory/2756-2-0x0000000000400000-0x00000000012C8000-memory.dmp

Filesize
14.8MB

Download
memory/2756-4-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download
memory/2756-6-0x0000000000400000-0x00000000012C8000-memory.dmp

Filesize
14.8MB

Download