smokeloader | 33a4297298b2ca7b92d4462884eb53abda20d500998e1edb4bc8e7cb646bba1f

Analysis

max time kernel
93s
max time network
140s
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 15:51

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General

Target

c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe
Size

180KB
MD5

c86c3183fa6d592afe2d5d3f5ab2102f
SHA1

9d0b8ccfad76fdb0a4c7a5c33bcbc22382d925d7
SHA256

33a4297298b2ca7b92d4462884eb53abda20d500998e1edb4bc8e7cb646bba1f
SHA512

04adde0aca8cf31f508a517171d0ae1b9c0749a1a50ec0120e69ca527193c63cee1f82e4f6ce4f5831ffe4e406e1b371c3dcbac2a9008703868b54c07a8f6057
SSDEEP

3072:weD8VM8wtuR87ciE5NDP538a4ROSzxECZA9:wBouGoiEhOROSzxECi

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 2372 set thread context of 1828	2372	c86c3183fa6d592afe2d5d3f5ab2102f_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	c86c3183fa6d592afe2d5d3f5ab2102f_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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1828	2372	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe	83
PID 2372 wrote to memory of 1828	2372	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe	83
PID 2372 wrote to memory of 1828	2372	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe	83
PID 2372 wrote to memory of 1828	2372	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe	83
PID 2372 wrote to memory of 1828	2372	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe	83
PID 2372 wrote to memory of 1828	2372	c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c86c3183fa6d592afe2d5d3f5ab2102f_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:1828

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/1828-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1828-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1828-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2372-1-0x0000000002D00000-0x0000000002E00000-memory.dmp

Filesize
1024KB

Download
memory/2372-2-0x0000000002CF0000-0x0000000002CFA000-memory.dmp

Filesize
40KB

Download