smokeloader | 399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760

Analysis

max time kernel
139s
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
18/05/2024, 09:20

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760.exe
Size 193KB
Sample240518-lax7wsdc28
SHA256 399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760
MD5 43cf558660960296ccf663a2a020c9c3
SHA1 db20679afd7e0df051e1051ef918d4727d9afb32
SHA512 f00110da9401f2f599ecfa091ff288b7fba2a9c914900e60ded382e771b397e9a10cf0a4c44c9a76171d2455630e9b7d4a26c7f3ffce516fd9874b6a1fc4b956
SSDEEP 1536:9GXYZIGxAL2DHu9PJAsiIREU87ZCslufv/A7XDR45IalORDt5G22Z+psmGo2Ls/k:9LnA1VB+f7ossKXV0qJ51/k
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader sel1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

sel1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3024	3080	WerFault.exe	91

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	399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760.exe

C:\Users\Admin\AppData\Local\Temp\399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760.exe
"C:\Users\Admin\AppData\Local\Temp\399d4e82c4260f115892f311d93bcd06907863ffe9c26f1c8fdad0da76729760.exe"
1⤵
- Checks SCSI registry key(s)
PID:3080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 352
  2⤵
  - Program crash
  PID:3024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3080 -ip 3080
1⤵
PID:2512

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=4040,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4104 /prefetch:8
1⤵
PID:1128

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

Loading Replay Monitor...

Downloads

memory/3080-2-0x0000000002980000-0x000000000298B000-memory.dmp

Download

memory/3080-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/3080-1-0x00000000029D0000-0x0000000002AD0000-memory.dmp

Download

memory/3080-4-0x0000000000400000-0x000000000271D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads