smokeloader | c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6

Analysis

max time kernel
104s
max time network
215s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2025, 08:28

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General

Target

c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6.exe
Size

164KB
MD5

ce867b0c0346970429f05d962f40803a
SHA1

296824838f9ba43af6c5c598a02538a1d34a3042
SHA256

c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6
SHA512

5ae880edcbb19020846ddab7f51bdf08b240063bcdc0eff1d75f3f49a0d9b19abb8e71b4852d70f1562155c1086024190a190caa34f19be063f95b0e8449621c
SSDEEP

3072:RuXo/Nx9mi67TPKbsQKz4Vq4b34HXRo1WC+NQrE:RioVOigWbi6q4boHXunr

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
4516	5904	WerFault.exe	85

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	c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6.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	c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6.exe

C:\Users\Admin\AppData\Local\Temp\c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6.exe
"C:\Users\Admin\AppData\Local\Temp\c812242a8cf1ebca3d72479d271863327d4c684deecfe9282516abcc6e68caa6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:5904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5904 -s 352
  2⤵
  - Program crash
  PID:4516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5904 -ip 5904
1⤵
PID:4556

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

Replay Monitor

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Downloads

memory/5904-1-0x0000000002200000-0x0000000002300000-memory.dmp

Filesize
1024KB

Download
memory/5904-2-0x0000000002090000-0x000000000209B000-memory.dmp

Filesize
44KB

Download
memory/5904-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5904-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5904-5-0x0000000002090000-0x000000000209B000-memory.dmp

Filesize
44KB

Download
memory/5904-4-0x0000000000400000-0x0000000001F01000-memory.dmp

Filesize
27.0MB

Download