smokeloader | 9a18788e80c7229243b9cae0dee744bf74938146efe8a18355e932f3dce7d166

Analysis

max time kernel
93s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 10:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.exe
Size

124KB
MD5

f5c8561328203d7a75ffa641d2c0ba4f
SHA1

3e0097b08a32ddadcd2dab37b7d704c2a376e532
SHA256

9a18788e80c7229243b9cae0dee744bf74938146efe8a18355e932f3dce7d166
SHA512

a4c8d6fb84ca1616f64ae258b3c2bc1351a6a41a64a1ef74d8c59b636d5db939755550191a766cc0fd9d9a7495068e32aa362ec1e3bf2aa882daa79ac06ae160
SSDEEP

3072:T2urpPCpOvLco/1VqHVZAaGwXRNj7uPj5FEmdWh:BrFCpeco/37wvWb5j

Score

10^/10

smokeloader li11 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

li11

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
4940	f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2980	4940	WerFault.exe	81
4168	4940	WerFault.exe	81
2680	4940	WerFault.exe	81

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	f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.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	f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5c8561328203d7a75ffa641d2c0ba4f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 500
  2⤵
  - Program crash
  PID:2980
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 496
  2⤵
  - Program crash
  PID:4168
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 532
  2⤵
  - Program crash
  PID:2680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4940 -ip 4940
1⤵
PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4940 -ip 4940
1⤵
PID:740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4940 -ip 4940
1⤵
PID:3148

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\5C1B.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4940-0-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/4940-1-0x00000000031E0000-0x00000000031EA000-memory.dmp

Filesize
40KB

Download
memory/4940-2-0x00000000031F0000-0x00000000031FA000-memory.dmp

Filesize
40KB

Download
memory/4940-7-0x00000000031F0000-0x00000000031FA000-memory.dmp

Filesize
40KB

Download