smokeloader | 216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 05:04

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General

Target

JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
Size

239KB
MD5

563768c12bf481e1aa5b590f06b53016
SHA1

cb2c30d355fa86942428fab483c701e54aaa7946
SHA256

216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e
SHA512

6e7f56b80fbf9ed9d6fd3233d6e1793c993e658050c88bb8f2007eddb763a6184f9a9768a5ab09ad3c28117c84b4159be9e52dbd2076aa85fff71fb5de6ad5fb
SSDEEP

1536:px24DdhqDQPwxO+Ifpii+/iUpNzOR672nADspr1RfBc58dbh11zrhsz:Rhh0pIfS/PpgYynADc1RJc58BXlrhs

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3568 set thread context of 2992	3568	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.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	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.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	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 2992	3568	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	82
PID 3568 wrote to memory of 2992	3568	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	82
PID 3568 wrote to memory of 2992	3568	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	82
PID 3568 wrote to memory of 2992	3568	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	82
PID 3568 wrote to memory of 2992	3568	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	82
PID 3568 wrote to memory of 2992	3568	JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3568
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_216a83ff459465ca3d9cce6999e1a890910ea4ecc27d07755bb7a4df9a4e261e.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:2992

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/2992-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3568-3-0x0000000002E20000-0x0000000002E28000-memory.dmp

Filesize
32KB

Download
memory/3568-1-0x0000000002E30000-0x0000000002E39000-memory.dmp

Filesize
36KB

Download
memory/3568-0-0x0000000002E20000-0x0000000002E28000-memory.dmp

Filesize
32KB

Download