smokeloader | 0b67b72c4a9e07996be562cad52111f3e8ae3216624fdf5eb71cd09599114ca9

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
22-04-2024 19:37

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General

Target

2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe
Size

268KB
MD5

a0e9e669eaf46067dba49b57fa9077c8
SHA1

5c662e8f41450bc76e1d01d060b3544cf969cde5
SHA256

0b67b72c4a9e07996be562cad52111f3e8ae3216624fdf5eb71cd09599114ca9
SHA512

73bc05c025c2144d9f5bc99f64c4d4bac545c7730a79fa1f28f9ee788c8952474a397112aa87564ae51b8481247d21223cac71245bce13513d6c34d8a03dec7b
SSDEEP

3072:/911jsVE6yEmOCPT+wBNJjNvdMKEnv5yZN7nUZmfjWVoqnM46:/9cVE4XCqYP3MN8IZmfjWWAM46

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

Processes:

2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe

pid process

2276 2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe
2276 2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe

pid	process
2276	2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe
2276	2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-22_a0e9e669eaf46067dba49b57fa9077c8_karagany_mafia.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
PID:2276

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/2276-0-0x0000000000400000-0x00000000012C8000-memory.dmp

Filesize
14.8MB

Download
memory/2276-2-0x0000000000400000-0x00000000012C8000-memory.dmp

Filesize
14.8MB

Download
memory/2276-4-0x0000000001640000-0x0000000001740000-memory.dmp

Filesize
1024KB

Download
memory/2276-9-0x0000000001640000-0x0000000001740000-memory.dmp

Filesize
1024KB

Download
memory/3444-3-0x0000000002D10000-0x0000000002D25000-memory.dmp

Filesize
84KB

Download
memory/3444-5-0x0000000002D30000-0x0000000002D31000-memory.dmp

Filesize
4KB

Download
memory/3444-8-0x0000000002D10000-0x0000000002D25000-memory.dmp

Filesize
84KB

Download