smokeloader | 24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c

Analysis

max time kernel
93s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 22:10

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General

Target

JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe
Size

353KB
MD5

faca330f7f301365c3012fe0d2e79256
SHA1

c4959a1046ba4f24e5ef94f3ebdd68485e2dc8b7
SHA256

24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c
SHA512

35fc60fa1259d56c1e153d93aa8d6133359eb1bb4fa907df6035c5e62b2d1c175f67e8b0b3be63beeb3f0d219846dc8eb1e8227304a38e0657807eabfbcbc71a
SSDEEP

6144:otu6/31AC1iH9KkBZIdUzy3OhJmRcYFRIXPaGmaMFXEEf:otu2FuKk8EJ1MRqPaGm9H

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

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 1968 set thread context of 3492	1968	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.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_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.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_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 3492	1968	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe	82
PID 1968 wrote to memory of 3492	1968	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe	82
PID 1968 wrote to memory of 3492	1968	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe	82
PID 1968 wrote to memory of 3492	1968	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe	82
PID 1968 wrote to memory of 3492	1968	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe	82
PID 1968 wrote to memory of 3492	1968	JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24feb572bcd9dd438d27a8599dc9fd80d502bb784724d3895e5717b9f107549c.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:3492

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/1968-1-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/1968-2-0x0000000000580000-0x0000000000589000-memory.dmp

Filesize
36KB

Download
memory/3492-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3492-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3492-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download