smokeloader | 2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018

General

Target

2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe
Size

441KB
MD5

a8c805792a954ca0664221acde199f48
SHA1

248a4be7db6485f85920b15a5cf21df68b800159
SHA256

2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018
SHA512

9b54be9fb046cde9c3a6107bd2100268e179e8ae15756cfb0c134e3d3a37735121445c348192562a23148a57ded6f4e32a141161dc78fc711fd28e5a619e69ab

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2019

C2

http://topdalescotty.top/xsmkld/index.php

http://billyjimmyer.top/xsmkld/index.php

http://angelmariotti.xyz/xsmkld/index.php

http://tommyhalfigero.top/xsmkld/index.php

http://dannysannyer.top/xsmkld/index.php

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Loads dropped DLL 1 IoCs

Processes:

2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

pid process

964 2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

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:

2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

pid	process
964	2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe
964	2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

description	pid	process
Token: SeShutdownPrivilege	964	2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe
Token: SeRemoteShutdownPrivilege	964	2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe

C:\Users\Admin\AppData\Local\Temp\2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe
"C:\Users\Admin\AppData\Local\Temp\2b5eefc4bc2d34cbe5093332c47b5405cf5c32e8156767fc8bc9ddd9cdcf3018.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:964

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\1D86.tmp

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
memory/964-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/964-55-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/964-56-0x0000000000300000-0x000000000032D000-memory.dmp

Filesize
180KB

Download
memory/1384-58-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/1384-59-0x00000000029F0000-0x0000000002A06000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads