smokeloader | ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e

Analysis

max time kernel
125s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2024 01:41

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General

Target

ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e.exe
Size

322KB
MD5

410c2f4b2cc39714f177f3a46f3568eb
SHA1

ec5d002d2dbb2b49c5beb03d6e459f7e86f49050
SHA256

ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e
SHA512

dc960c2cc747e6b13ff5a6bb90ca6614f6b54ecf609cad75486f9bfcd6718ec07787b685b9b6c32d87ea91909abc4f0b9d00ba6a7b89f2f19539d312855cc8b6
SSDEEP

3072:LE+MLboFYpqy5y+5mNOlpWDL9NzQx5X0Xt4LtB4kG1Ek1EqxTEqS:LEZLbo+pTGQlA6K8BqNm

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

pid	pid_target	Process	procid_target
184	1412	WerFault.exe	87

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	ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e.exe

C:\Users\Admin\AppData\Local\Temp\ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e.exe
"C:\Users\Admin\AppData\Local\Temp\ec2db8dc3fb96a41795d29c78286bc6e61d61391b34ba8801fb47a6244d7b14e.exe"
1⤵
- Checks SCSI registry key(s)
PID:1412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1412 -s 460
  2⤵
  - Program crash
  PID:184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1412 -ip 1412
1⤵
PID:4712

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4120,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=3760 /prefetch:8
1⤵
PID:2236

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/1412-1-0x00000000029E0000-0x0000000002AE0000-memory.dmp

Filesize
1024KB

Download
memory/1412-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1412-2-0x00000000029A0000-0x00000000029AB000-memory.dmp

Filesize
44KB

Download
memory/1412-4-0x0000000000400000-0x000000000273E000-memory.dmp

Filesize
35.2MB

Download