smokeloader | 1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 01:05

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General

Target

1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e.exe
Size

288KB
MD5

5b1dd11863c1347d4c2a4c21d1a47a45
SHA1

8e5b69e075739ee17dd6fc9298e34144454a4347
SHA256

1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e
SHA512

cc1abb93db0fd6154c31a582edaf8ef7eb6c76cb17248ca256186bacf7f416a8585a9a1e1669cb0f990f118a8a4d631f982cc3d3ecd7143fbe5fcfb28761ba28
SSDEEP

3072:cBofDmhACryMZijEzXToEY1Yl7saAJ5VQ+CoNHgtp6LgFBxqXATGrG:cBofShAXCiSXT377+FBO2mqw

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3996	4992	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	1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e.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	1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e.exe

C:\Users\Admin\AppData\Local\Temp\1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e.exe
"C:\Users\Admin\AppData\Local\Temp\1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 352
  2⤵
  - Program crash
  PID:3996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4992 -ip 4992
1⤵
PID:2896

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/4992-1-0x0000000002D40000-0x0000000002E40000-memory.dmp

Filesize
1024KB

Download
memory/4992-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4992-2-0x0000000002BD0000-0x0000000002BDB000-memory.dmp

Filesize
44KB

Download
memory/4992-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4992-5-0x0000000002BD0000-0x0000000002BDB000-memory.dmp

Filesize
44KB

Download
memory/4992-4-0x0000000000400000-0x0000000002B4B000-memory.dmp

Filesize
39.3MB

Download