smokeloader | d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 19:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe
Size

213KB
MD5

ad5872ffe20e5a8484c991590920cbcc
SHA1

32f24f043f18122a02364e0ccb91abb35e309161
SHA256

d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064
SHA512

c0c10aadb88ca43d95b8af0f7e51d7e153f7d46c7d902a7220f03a5b860fad927deb39d2d8467f5c339fa2eeca4bcb243cb8d7569b52619258fd38ad95bd48f4
SSDEEP

3072:o/BLlqtlN7XTNUmErMj0syv7jAH9gNUr5CkwkxnDY7Yi:hN7XYruzs7kHSNUX

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

2676 4008 WerFault.exe d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe

pid	pid_target	process	target process
2676	4008	WerFault.exe	d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.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:

d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe

C:\Users\Admin\AppData\Local\Temp\d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe
"C:\Users\Admin\AppData\Local\Temp\d28c885d325d55b8b9373609c8f67c714d5273c194e921700152cb0bd69b4064.exe"
1⤵
- Checks SCSI registry key(s)
PID:4008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 352
2⤵
- Program crash
PID:2676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4008 -ip 4008
1⤵
PID:1336

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4008-2-0x0000000002C10000-0x0000000002C1B000-memory.dmp

Filesize
44KB

Download
memory/4008-1-0x0000000002E00000-0x0000000002F00000-memory.dmp

Filesize
1024KB

Download
memory/4008-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4008-5-0x0000000002C10000-0x0000000002C1B000-memory.dmp

Filesize
44KB

Download
memory/4008-4-0x0000000000400000-0x0000000002AF2000-memory.dmp

Filesize
38.9MB

Download