smokeloader | a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e

General

Target

a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe
Size

237KB
MD5

3703683cee0b221277e91b979bd2c9dc
SHA1

b60a13844a01053a977eb70d337dfe1450f748e1
SHA256

a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e
SHA512

bedc622fe45390f1f2d515e1f00ef1e9860a1b70cf5e4fcb3a6649677b8d5b254ec77f4d570c2213764658de2cf0b66d1050a757ad86bfa359b1c53a7c5fb763

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://ghjk78kjhb.net/

http://cleancleankkl.net/

http://dunujilis11r.net/

http://sulionuili1.in/

http://eseruuynli2.net/

http://nulikuliey.net/

http://oohdojssks9uf.net/

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:

a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe

Checks SCSI registry key(s) 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe

pid	process
964	a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe
964	a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe

C:\Users\Admin\AppData\Local\Temp\a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe
"C:\Users\Admin\AppData\Local\Temp\a618110cfb766fa3638fcb2d515bf233ad05b106fc3d9bbad59673b9e18ce52e.exe"
1⤵
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:964

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

2

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/964-54-0x0000000076451000-0x0000000076453000-memory.dmp

Filesize
8KB

Download
memory/964-56-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/964-55-0x00000000006AB000-0x00000000006B5000-memory.dmp

Filesize
40KB

Download
memory/964-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1296-58-0x0000000002210000-0x0000000002225000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads