smokeloader | 3002ca459085ee6c96caf63bba53feec3b776febc4c081476de98d1a6e7c15ce

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 04:11

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General

Target

52989d39907f499e92d2b965d00a114e03b8e17f.exe
Size

246KB
MD5

17ca402e1a1e60105c8635170beb7609
SHA1

52989d39907f499e92d2b965d00a114e03b8e17f
SHA256

3002ca459085ee6c96caf63bba53feec3b776febc4c081476de98d1a6e7c15ce
SHA512

d8d74bead38b2d61774d077b8845060733e822fbcbbf22cf355ecc8a5d1a32a4e97a96974bc1b1ec86eabc79eb4513f905b5e75e9abab4aca18b4253b54183d6
SSDEEP

3072:5YqIm92AJlkPs0YuyrJO3XAs1Gy6XsEsvs+B:SqP2kkRtyrJOAJTgs

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2068 4488 WerFault.exe 52989d39907f499e92d2b965d00a114e03b8e17f.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

52989d39907f499e92d2b965d00a114e03b8e17f.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 52989d39907f499e92d2b965d00a114e03b8e17f.exe

pid	pid_target	process	target process
2068	4488	WerFault.exe	52989d39907f499e92d2b965d00a114e03b8e17f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	52989d39907f499e92d2b965d00a114e03b8e17f.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:

52989d39907f499e92d2b965d00a114e03b8e17f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	52989d39907f499e92d2b965d00a114e03b8e17f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	52989d39907f499e92d2b965d00a114e03b8e17f.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	52989d39907f499e92d2b965d00a114e03b8e17f.exe

C:\Users\Admin\AppData\Local\Temp\52989d39907f499e92d2b965d00a114e03b8e17f.exe
"C:\Users\Admin\AppData\Local\Temp\52989d39907f499e92d2b965d00a114e03b8e17f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 352
  2⤵
  - Program crash
  PID:2068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4488 -ip 4488
1⤵
PID:3348

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4488-1-0x0000000000700000-0x0000000000800000-memory.dmp

Filesize
1024KB

Download
memory/4488-2-0x00000000006F0000-0x00000000006F9000-memory.dmp

Filesize
36KB

Download
memory/4488-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4488-4-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/4488-5-0x00000000006F0000-0x00000000006F9000-memory.dmp

Filesize
36KB

Download
memory/4488-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download