smokeloader | e7cc3056c06d6d72c9c72ee3bad292702c55bc07df23cc063939b81f97c4e330

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 19:29

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General

Target
e43068f40c6ec93d0fc1bbcb1f7c96b0.exe
Size 178KB
Sample240519-x69rcaea9s
SHA256 e7cc3056c06d6d72c9c72ee3bad292702c55bc07df23cc063939b81f97c4e330
MD5 e43068f40c6ec93d0fc1bbcb1f7c96b0
SHA1 5dce803e69e9b5eba677cabe77baec400a00a0f7
SHA512 9f88b341311beae0aa7bac9fa2bcfeb4645ba30a4568cd3a96b9793699ee290f40e2b06f1cc410d05dc7e86de1a5e8546043216ae7257bbd75194d03eed69e08
SSDEEP 1536:qu7lcn/jDByPg1ggvwRGBCYhVjPZD9rYn2MDegnKLZt5tkMd515AAl3ChIfC5xEq:ib1ggoRSVVjPZRk2Mds3h5P3i
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader rbrn backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

rbrn

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5568	2896	WerFault.exe	81

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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e43068f40c6ec93d0fc1bbcb1f7c96b0.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e43068f40c6ec93d0fc1bbcb1f7c96b0.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e43068f40c6ec93d0fc1bbcb1f7c96b0.exe

C:\Users\Admin\AppData\Local\Temp\e43068f40c6ec93d0fc1bbcb1f7c96b0.exe
"C:\Users\Admin\AppData\Local\Temp\e43068f40c6ec93d0fc1bbcb1f7c96b0.exe"
1⤵
- Checks SCSI registry key(s)
PID:2896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 352
  2⤵
  - Program crash
  PID:5568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2896 -ip 2896
1⤵
PID:600

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/2896-2-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/2896-1-0x0000000002370000-0x0000000002470000-memory.dmp

Download

memory/2896-3-0x0000000000400000-0x0000000002348000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads