smokeloader | bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18

General

Target

bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
Size

604KB
MD5

f051bf2612c1aed5cae44387940e87e4
SHA1

6d0aa242124665f72ec6ff30dcde9abda9c863ef
SHA256

bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18
SHA512

a24558b94d313fe302e81c47d1280aaedb7fb247de8d736a9e1f375dc053df36aa5308177e628d9a0bc96924511a1825942f9e652cc72492b91765dc354a1750

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2019

C2

https://edwardsjayden.pw/

https://mathewbutler.pw/

https://aidencoleman.pw/

rc4.i32

Signatures

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

Processes:

bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe

pid process

2900 bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe

Checks SCSI registry key(s) 3 TTPs 7 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\ConfigFlags	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe

pid	process
2900	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
2900	bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe

C:\Users\Admin\AppData\Local\Temp\bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe
"C:\Users\Admin\AppData\Local\Temp\bebc89ca5001eeea01dd9f2166c7e9c190322a7745d255eb7ca5e61fc936aa18.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2900

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CC11.tmp
Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2900-130-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/2900-131-0x0000000073E00000-0x0000000073E39000-memory.dmp

Filesize
228KB

Download
memory/2900-132-0x0000000002270000-0x0000000002278000-memory.dmp

Filesize
32KB

Download
memory/2900-133-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/2900-136-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/3172-135-0x00000000025F0000-0x0000000002606000-memory.dmp

Filesize
88KB

Download

Analysis

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