smokeloader | 352d461ee47bb9c6618eb86b1e8b10721c0b0dfd4a4b3e85dfb939f6d101e942

Analysis

max time kernel
92s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 10:56

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General

Target

c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe
Size

180KB
MD5

c75de20160110a422ccf173ce11e0aca
SHA1

030a2a6dd9899032b22bb881b34f2e8190812675
SHA256

352d461ee47bb9c6618eb86b1e8b10721c0b0dfd4a4b3e85dfb939f6d101e942
SHA512

54a1cc95b2566333caba0abb961b4ab7c5575bb8e0da63d2e114ab0c6c241884f97ce665be6418cdb85a92acf2fabc9fd64b027c11e36a3e30c6b699e1ce72f7
SSDEEP

3072:4eD8VM8wtDNFY1DpJpvNnvwzF578a4ROQ/sbCZA9:4BoDwpJtNvwnOROhCi

Score

10^/10

smokeloader 0708 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0708

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 1808 set thread context of 3584	1808	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.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	c75de20160110a422ccf173ce11e0aca_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	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1808 wrote to memory of 3584	1808	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe	83
PID 1808 wrote to memory of 3584	1808	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe	83
PID 1808 wrote to memory of 3584	1808	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe	83
PID 1808 wrote to memory of 3584	1808	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe	83
PID 1808 wrote to memory of 3584	1808	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe	83
PID 1808 wrote to memory of 3584	1808	c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1808
- C:\Users\Admin\AppData\Local\Temp\c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c75de20160110a422ccf173ce11e0aca_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:3584

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/1808-1-0x0000000002E50000-0x0000000002F50000-memory.dmp

Filesize
1024KB

Download
memory/1808-2-0x0000000002DD0000-0x0000000002DDA000-memory.dmp

Filesize
40KB

Download
memory/3584-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3584-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3584-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download