smokeloader | 49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 11:30

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General

Target

49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926.exe
Size

234KB
MD5

66cbb211d421794fd3b07d1bbb2280f2
SHA1

c5698c05fc93a44bedba9cc7b27cfcb63e6fcd9b
SHA256

49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926
SHA512

bf25138439b745d9e315acb56448e759ebbf025813fe7ae4b19741aabf9a6ff0fa68d3932d3675272953c1b2216ec4ef070af665a51fc488f3f93ac1215337cf
SSDEEP

1536:Zad0UCQdOmdNXvEDnG/mneoBtkcDOVI+F00Th0sEKU4R79pO31i3TMMYUgldzwav:sdeQVeGgR8Jf0tK7R79AY3wMYFdcaf+

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

pid	pid_target	Process	procid_target
2432	1224	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	49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926.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	49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926.exe

C:\Users\Admin\AppData\Local\Temp\49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926.exe
"C:\Users\Admin\AppData\Local\Temp\49ecec76f6c4db73ddb9a9588223df183b686c03184857de95723c394dff0926.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1224 -s 352
  2⤵
  - Program crash
  PID:2432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1224 -ip 1224
1⤵
PID:1692

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/1224-1-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/1224-3-0x0000000000400000-0x000000000048A000-memory.dmp

Filesize
552KB

Download
memory/1224-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1224-4-0x0000000000400000-0x000000000048A000-memory.dmp

Filesize
552KB

Download
memory/1224-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download