smokeloader | 64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15-04-2024 07:22

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General

Target

64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
Size

297KB
MD5

f1072155fa94d94e17cd480302b5d67a
SHA1

e3d310552165c8a9e4025bb37c167ca79e1f1745
SHA256

64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5
SHA512

361ee719afdbc0835512c5a023c64974dbdea638c7e54386b8588398a3f54ad358620f19beb4ae0053977c43f94eb8a0078ebd535c7f13271641868d9f5948cc
SSDEEP

3072:9u+fQLiW0gU9Lx0PezhQamWlanrG5ejjfROjY7:NfQLlUlaPezaaZaVjdOj

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

452 3344 WerFault.exe 64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe

pid	pid_target	process	target process
452	3344	WerFault.exe	64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.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:

64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe

C:\Users\Admin\AppData\Local\Temp\64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
"C:\Users\Admin\AppData\Local\Temp\64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe"
1⤵
- Checks SCSI registry key(s)
PID:3344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 352
  2⤵
  - Program crash
  PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3344 -ip 3344
1⤵
PID:2028

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

Replay Monitor

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Downloads

memory/3344-1-0x0000000002E70000-0x0000000002F70000-memory.dmp

Filesize
1024KB

Download
memory/3344-2-0x0000000004830000-0x000000000483B000-memory.dmp

Filesize
44KB

Download
memory/3344-3-0x0000000000400000-0x0000000002C2D000-memory.dmp

Filesize
40.2MB

Download
memory/3344-4-0x0000000000400000-0x0000000002C2D000-memory.dmp

Filesize
40.2MB

Download