smokeloader | 9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20

Analysis

max time kernel
291s
max time network
194s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08-04-2024 05:41

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General

Target

9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe
Size

279KB
MD5

ef3538774f9949c08aeceef132427bbc
SHA1

1a9b6524bd5fb4845cf37c4afb6da151ca1f1e79
SHA256

9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20
SHA512

aa323ce1f1762809969c35c9c893bb886d2f721cf3330686cb4666b68a315336900967e2750ba3673416bc355c322b51edf55cbafbd25ed4d08ad1de55a95e93
SSDEEP

3072:nX3ugFUudO1+1UUqeJA8qGcWKSPfm7u1pNl8tUW9hDONFTn1y:nOmUAO1TiFqNWKKfmurs9hDONFT

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

1968 4404 WerFault.exe 9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe

pid	pid_target	process	target process
1968	4404	WerFault.exe	9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.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:

9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe

C:\Users\Admin\AppData\Local\Temp\9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe
"C:\Users\Admin\AppData\Local\Temp\9c05028f93d2ec87ffd428268e822efd87708eca7b6c23693652750459c60a20.exe"
1⤵
- Checks SCSI registry key(s)
PID:4404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 504
2⤵
- Program crash
PID:1968

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4404-1-0x0000000000B00000-0x0000000000C00000-memory.dmp

Filesize
1024KB

Download
memory/4404-2-0x0000000000AF0000-0x0000000000AFB000-memory.dmp

Filesize
44KB

Download
memory/4404-3-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/4404-5-0x0000000000B00000-0x0000000000C00000-memory.dmp

Filesize
1024KB

Download