smokeloader | ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367

Analysis

max time kernel
291s
max time network
300s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
22-04-2024 06:01

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General

Target

ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe
Size

394KB
MD5

db67170eefe34fde5764aceeb2b14d39
SHA1

dfdbc7ef9e4212b91176031c497e4f7edda16059
SHA256

ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367
SHA512

b3d1e2462ee834e757d596a5653c5e5eedf096d468a866c93e89c7107ffd066adb313088d4c8266cbf9575cb5190dde24473f6685d9b57f78c61d6bd5c1b8855
SSDEEP

6144:yujhp8bb3LuOk3yAFTjVTFZq0AvGy3B0:cDLuOk3FPVfq0oGyW

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

1940 4956 WerFault.exe ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe

pid	pid_target	process	target process
1940	4956	WerFault.exe	ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.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:

ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe

C:\Users\Admin\AppData\Local\Temp\ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe
"C:\Users\Admin\AppData\Local\Temp\ee0ea1947522008d337c9862b43036a33f89f253daa61bb4849c33d35acb9367.exe"
1⤵
- Checks SCSI registry key(s)
PID:4956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4956 -s 496
2⤵
- Program crash
PID:1940

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

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Downloads

memory/4956-2-0x0000000001B60000-0x0000000001B6B000-memory.dmp

Filesize
44KB

Download
memory/4956-1-0x0000000001D90000-0x0000000001E90000-memory.dmp

Filesize
1024KB

Download
memory/4956-3-0x0000000000400000-0x0000000001A2E000-memory.dmp

Filesize
22.2MB

Download
memory/4956-6-0x0000000001D90000-0x0000000001E90000-memory.dmp

Filesize
1024KB

Download