smokeloader | 68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9

Analysis

max time kernel
291s
max time network
298s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
29-04-2024 05:03

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General

Target

68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe
Size

222KB
MD5

bdf4f4c6fd2011a7de032a5b9be5aae9
SHA1

2a3eea3f0f773018f883602bfda21ffd37f28b1e
SHA256

68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9
SHA512

4f72d40e6533c2f656fced65ba190451155b22019862a0fbb91e3069bb104e692a85ba40efb1a3712e46270c20d0ada48330a42e3746d73a917a1369d77c6f69
SSDEEP

3072:vz72zjy9g72urLJsyw7utXmXCExCqd17RhGB5KPHdX5Elx:Oy9glFsyuu8yETZPGmPHbg

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

984 4228 WerFault.exe 68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe

pid	pid_target	process	target process
984	4228	WerFault.exe	68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.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:

68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe

C:\Users\Admin\AppData\Local\Temp\68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe
"C:\Users\Admin\AppData\Local\Temp\68403773e095775f509e4dbf199a54dfce594077cb8195c48de1eb3c26abf2c9.exe"
1⤵
- Checks SCSI registry key(s)
PID:4228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4228 -s 488
2⤵
- Program crash
PID:984

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/4228-2-0x0000000002D40000-0x0000000002D4B000-memory.dmp

Filesize
44KB

Download
memory/4228-1-0x0000000002E10000-0x0000000002F10000-memory.dmp

Filesize
1024KB

Download
memory/4228-3-0x0000000000400000-0x0000000002AF6000-memory.dmp

Filesize
39.0MB

Download
memory/4228-6-0x0000000002E10000-0x0000000002F10000-memory.dmp

Filesize
1024KB

Download
memory/4228-7-0x0000000002D40000-0x0000000002D4B000-memory.dmp

Filesize
44KB

Download