smokeloader | fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268

Resubmissions

08-04-2024 06:50

240408-hmbmwabc3w 10

08-04-2024 06:19

240408-g29b1sag4t 10

Analysis

max time kernel
291s
max time network
262s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08-04-2024 06:19

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General

Target

fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe
Size

174KB
MD5

ebb07f5b1756e10ef522196011eb7112
SHA1

db1ab50a2dc587b312eab10fb3c3cb63e09a2fcd
SHA256

fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268
SHA512

3073d8460fc76094db45e8b8a8c4fc4d027f8df3dbb2dadee43d36747f9264213acefae6d57bb392a4c9793e48941927f5f2a992e766172c64a11550315c14c2
SSDEEP

3072:27Nn4WnY3VdyJDhZ0L/scFUT12klLxL1HX:2Rn4WnmVdKlmLJC99

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

3512 4180 WerFault.exe fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe

pid	pid_target	process	target process
3512	4180	WerFault.exe	fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.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:

fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe

C:\Users\Admin\AppData\Local\Temp\fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe
"C:\Users\Admin\AppData\Local\Temp\fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe"
1⤵
- Checks SCSI registry key(s)
PID:4180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 496
2⤵
- Program crash
PID:3512

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/4180-1-0x0000000002F50000-0x0000000003050000-memory.dmp

Filesize
1024KB

Download
memory/4180-2-0x0000000002F30000-0x0000000002F3B000-memory.dmp

Filesize
44KB

Download
memory/4180-3-0x0000000000400000-0x0000000002B55000-memory.dmp

Filesize
39.3MB

Download
memory/4180-5-0x0000000002F30000-0x0000000002F3B000-memory.dmp

Filesize
44KB

Download
memory/4180-7-0x0000000002F50000-0x0000000003050000-memory.dmp

Filesize
1024KB

Download