smokeloader | 064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247

Analysis

max time kernel
93s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 09:39

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General

Target

064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe
Size

211KB
MD5

3e8d433fef810a377a1d0c3c8b78ac48
SHA1

30d13aafeeee14849c1d25bdb9f6b5fcac451dd5
SHA256

064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247
SHA512

8e6cc4fc8abbf766d91cb3caf225c156db889517801385d197f3988346006517feddc66f7fbc8c9cbc883fe4c1c94945d787d83fdc79d34a78baee134d5040c9
SSDEEP

3072:hsCRVfsvi5INecCAvRAAhYYoROsu5GIusBkJQlP:aCRVSi5INecCAv+T8eJK

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

4420 3764 WerFault.exe 064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe

pid	pid_target	process	target process
4420	3764	WerFault.exe	064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.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:

064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe

C:\Users\Admin\AppData\Local\Temp\064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe
"C:\Users\Admin\AppData\Local\Temp\064ed76ac95d4c5738f3d727346a594511a9f9ce4c5f6bf166dd382e790fa247.exe"
1⤵
- Checks SCSI registry key(s)
PID:3764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 352
2⤵
- Program crash
PID:4420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3764 -ip 3764
1⤵
PID:1536

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/3764-1-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

Filesize
1024KB

Download
memory/3764-2-0x0000000002B80000-0x0000000002B8B000-memory.dmp

Filesize
44KB

Download
memory/3764-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3764-5-0x0000000002B80000-0x0000000002B8B000-memory.dmp

Filesize
44KB

Download
memory/3764-4-0x0000000000400000-0x0000000002AF2000-memory.dmp

Filesize
38.9MB

Download