smokeloader | 5fce027a647cc4ce87e15cd96b3531d61e008e79221cf1de01287021f05e2a5d

Analysis

max time kernel
92s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 14:04

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General

Target

db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50.exe
Size

307KB
MD5

0abe50c1509136bf62d2184ab439e7a5
SHA1

722a7e2a0dd66f506ba93d24946b8bf504b100c0
SHA256

db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50
SHA512

0c232d1eaf68c0099fb499fcd40bb33cd604f0259a71b853c296e00cc468342de95548ccf61d9e904cef5d34fd94defbb43f844e9f50a51517c7c95ab66862c5
SSDEEP

6144:Gu0FGLnBOUaLPP7S9dW8dsgMF24raEn2E1a:Gu0wTBOU2Pj6EisgM/uUv

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3348	5032	WerFault.exe	82

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50.exe

C:\Users\Admin\AppData\Local\Temp\db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50.exe
"C:\Users\Admin\AppData\Local\Temp\db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:5032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 352
  2⤵
  - Program crash
  PID:3348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5032 -ip 5032
1⤵
PID:3260

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/5032-1-0x0000000000BD0000-0x0000000000CD0000-memory.dmp

Filesize
1024KB

Download
memory/5032-2-0x0000000000960000-0x0000000000969000-memory.dmp

Filesize
36KB

Download
memory/5032-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5032-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5032-5-0x0000000000960000-0x0000000000969000-memory.dmp

Filesize
36KB

Download
memory/5032-4-0x0000000000400000-0x0000000000850000-memory.dmp

Filesize
4.3MB

Download