smokeloader | 5a28556b7baa532277625489fafd05cdc910e50a990d28bfead67dd2eafdc2b3

Analysis

max time kernel
150s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
16-01-2023 08:26

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General

Target

452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe
Size

228KB
MD5

82d198a3529f313b437d80c4abeed3e0
SHA1

1c3cf1ec9f642dd4a784810d11c5b399ef9a8620
SHA256

452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a
SHA512

eaa3e9cde945523491516a982b3d3d1b9ac59b39768f46a7a50db357b4b1c89326f5a66031b1c23c0b4a35ef3965bb8c748581195ee78ef8de015bb5a378aecf
SSDEEP

3072:7sLYJ+f5GLqeTf3H+zKTXkifCvSSJFu+oukzYzWBkOuRGK:ILYJmK6KoiqvShukMzpjcK

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

Detects Smokeloader packer 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1196-56-0x0000000000220000-0x0000000000229000-memory.dmp	family_smokeloader

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

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:

452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe

pid	process
1196	452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe
1196	452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

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Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe

pid process

1196 452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe

pid	process
1280

C:\Users\Admin\AppData\Local\Temp\452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe
"C:\Users\Admin\AppData\Local\Temp\452591ae6a291b486e7e73be69f40cc62a0d9c4ab18e4d2369a0c6064be2604a.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1196

MITRE ATT&CK Enterprise v6

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/1196-54-0x0000000074E41000-0x0000000074E43000-memory.dmp

Filesize
8KB

Download
memory/1196-56-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1196-55-0x000000000054A000-0x000000000055A000-memory.dmp

Filesize
64KB

Download
memory/1196-57-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1196-58-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads