smokeloader | 4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f

Analysis

max time kernel
134s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2024 04:15

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General

Target

4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe
Size

311KB
MD5

d5952230486f57ea55d7fa125118feb0
SHA1

7e9b064738290ff87219f984944df57eea4618a2
SHA256

4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f
SHA512

0cda03dc4baf4067aba96105ddb01b39e3d58bc85f4dc1eb555e526546d3b2f3bbf554b950b36dde9686d7fee2eb1898f803691cfc1b26d06be48a68bc1e2e1e
SSDEEP

3072:3A73LVkjkuj0oSXrq7Odyzc9xow7mrpP83OpI7U5P9KfnmWYnmWgGP:3AbLVokuYTUzUn78pMLi9KfY

Score

10^/10

smokeloader pub1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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

4876 4884 WerFault.exe 4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe

pid	pid_target	process	target process
4876	4884	WerFault.exe	4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.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:

4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4b31ffe2581b1c9efc5e30f03064b07ffefa727bf9ea10090dd9b2b8aef0cd2f_NeikiAnalytics.exe"
1⤵
- Checks SCSI registry key(s)
PID:4884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 352
2⤵
- Program crash
PID:4876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4884 -ip 4884
1⤵
PID:1600

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

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Downloads

memory/4884-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4884-1-0x0000000002A90000-0x0000000002B90000-memory.dmp

Filesize
1024KB

Download
memory/4884-3-0x0000000000400000-0x000000000273B000-memory.dmp

Filesize
35.2MB

Download
memory/4884-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download