smokeloader | 7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
22-04-2024 14:16

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General

Target

7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe
Size

240KB
MD5

1bc6042222525e510746542fd9e2d56a
SHA1

666838694e362451afba7f8003503e8ea970d54a
SHA256

7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975
SHA512

a1bf25a0ec76ad700b990e8a29fe7612765eba88c01f202a0cf0fba5b7839d39756dd0cdd41d02de747cabb2032aae382378ae8c46d0477e56ffe011ff0d20c6
SSDEEP

3072:f40wWONFJImLSdphi3ZNQRG/K5+hMEthKJ:OvbClkZNWGhMLJ

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

428 1952 WerFault.exe 7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe

pid	pid_target	process	target process
428	1952	WerFault.exe	7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.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:

7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe

C:\Users\Admin\AppData\Local\Temp\7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe
"C:\Users\Admin\AppData\Local\Temp\7ea64aba66b73998854d9e9e2e5d46a52f4bcc70c14cc390ad27de5736ec6975.exe"
1⤵
- Checks SCSI registry key(s)
PID:1952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 352
2⤵
- Program crash
PID:428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1952 -ip 1952
1⤵
PID:2364

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

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Downloads

memory/1952-1-0x0000000002E80000-0x0000000002F80000-memory.dmp

Filesize
1024KB

Download
memory/1952-2-0x0000000002CA0000-0x0000000002CAB000-memory.dmp

Filesize
44KB

Download
memory/1952-3-0x0000000000400000-0x0000000002C1F000-memory.dmp

Filesize
40.1MB

Download