smokeloader | fd50c5076e79a64ae191411ee216d68ea8a21c610165ba1f50767d52207c05a2

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-08-2024 15:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cb154f89c2808b4b42ac98b9a7eafcc2_JaffaCakes118.exe
Size

133KB
MD5

cb154f89c2808b4b42ac98b9a7eafcc2
SHA1

f5de59747303b883f5dc7f6d2d547bc7be44d4ad
SHA256

fd50c5076e79a64ae191411ee216d68ea8a21c610165ba1f50767d52207c05a2
SHA512

3339264b46d9089ecdd9637f4e944ba7aa385d570cb82e10aaff5e9ef6dd9aea0ddacadc93184614cf13e48be0f94f3e78cff1c3e98285c6f0e36acbcfee9a78
SSDEEP

3072:x5KR56smB3bM/lixhTChaKvfUs0OOd/dl1CZF+W5:x5K56DBr8udKvZOdb1iF+m

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
2448	cb154f89c2808b4b42ac98b9a7eafcc2_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3428	2448	WerFault.exe	83

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	cb154f89c2808b4b42ac98b9a7eafcc2_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	cb154f89c2808b4b42ac98b9a7eafcc2_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cb154f89c2808b4b42ac98b9a7eafcc2_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cb154f89c2808b4b42ac98b9a7eafcc2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\cb154f89c2808b4b42ac98b9a7eafcc2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cb154f89c2808b4b42ac98b9a7eafcc2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2448
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 524
  2⤵
  - Program crash
  PID:3428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2448 -ip 2448
1⤵
PID:4812

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/2448-0-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/2448-2-0x0000000001080000-0x000000000108A000-memory.dmp

Filesize
40KB

Download
memory/2448-1-0x0000000001070000-0x000000000107A000-memory.dmp

Filesize
40KB

Download
memory/2448-7-0x0000000001080000-0x000000000108A000-memory.dmp

Filesize
40KB

Download