smokeloader | 6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
28/04/2024, 11:10

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General

Target
6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
Size 308KB
Sample240428-m9rd3aee4v
SHA256 6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382
MD5 e5e811848cc1171eb787dd205469492a
SHA1 cc78d712fc1d9add90239e2401b524db853ad7cd
SHA512 f23e7947f2785d5d9540f75b69995a767d785501c79e84d7f74bc167cb9be044c475f1fb6dd22913888105cb5975440b724b22bb5d94bb569ed1ae48a0477612
SSDEEP 6144:BYAtS/qyYW22cZrag3QaSjUCnrEUAF0YON:BYAQqyDZcZrag3Hoy8N
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3140	5012	WerFault.exe	79

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

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe

C:\Users\Admin\AppData\Local\Temp\6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
"C:\Users\Admin\AppData\Local\Temp\6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe"
1⤵
- Checks SCSI registry key(s)
PID:5012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 384
  2⤵
  - Program crash
  PID:3140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5012 -ip 5012
1⤵
PID:3152

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

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Downloads

memory/5012-2-0x0000000003720000-0x000000000372B000-memory.dmp

Download

memory/5012-1-0x0000000001AD0000-0x0000000001BD0000-memory.dmp

Download

memory/5012-3-0x0000000000400000-0x0000000001A18000-memory.dmp

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memory/5012-4-0x0000000000400000-0x0000000001A18000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads