smokeloader | 902f92bdbd5dbdd9534149faa18b00d8b983665820427480c93bead483f32c92

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
21-04-2024 13:06

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General

Target

ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe
Size

222KB
MD5

ff580b1bcf7e5d17584c9b6422794cc4
SHA1

70edae37241533d16031b272ffc2e50773dc2833
SHA256

902f92bdbd5dbdd9534149faa18b00d8b983665820427480c93bead483f32c92
SHA512

92bf1bb51cd0b833e31ae2ead4012a1959060d52ddc05ab51fd5e2a8f3c051be6013ddb984af3dbbf59672556d8896fa46d8b6e06f120032f123a9134bad85cf
SSDEEP

3072:QziG1vkCO48iilEvyj6uejpXI/52Q7YWnWnCNeoBbqQsZWYTb:CzA48i8EvyjPsl7WWCIwbqdc

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

2928 1020 WerFault.exe ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe

pid	pid_target	process	target process
2928	1020	WerFault.exe	ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.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:

ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff580b1bcf7e5d17584c9b6422794cc4_JaffaCakes118.exe"
1⤵
- Checks SCSI registry key(s)
PID:1020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 352
2⤵
- Program crash
PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1020 -ip 1020
1⤵
PID:4972

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/1020-1-0x0000000002C70000-0x0000000002D70000-memory.dmp

Filesize
1024KB

Download
memory/1020-2-0x00000000049B0000-0x00000000049B9000-memory.dmp

Filesize
36KB

Download
memory/1020-3-0x0000000000400000-0x0000000002C6D000-memory.dmp

Filesize
40.4MB

Download
memory/1020-4-0x0000000000400000-0x0000000002C6D000-memory.dmp

Filesize
40.4MB

Download