smokeloader | 0f411fca3429c794c6261ce872f15529d2fefc9a002cc52b4669d5e7f59198a2

Analysis

max time kernel
95s
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
01-01-2025 03:50

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General

Target

JaffaCakes118_4617c8338e5c25c0f136c8a9e98303d3.exe
Size

212KB
MD5

4617c8338e5c25c0f136c8a9e98303d3
SHA1

d404c3a79937aab5ee0a66dc1a83671dfe275fa8
SHA256

0f411fca3429c794c6261ce872f15529d2fefc9a002cc52b4669d5e7f59198a2
SHA512

b615c82c02208a3fa5f5d75735f6671c822936f413a3ff5dedc1e373dbc0b2db08ae2835c8422aa41d289e3790f8bead4977ee896a103c77fe48e67128983dc6
SSDEEP

3072:561mP+mcCKZLvb5gh2G+Trah1boS9D98aShyuy6inoeP+9Ty1B3E:cmP+3RF+2G3vVx98aC3v9oE

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2404	3252	WerFault.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_4617c8338e5c25c0f136c8a9e98303d3.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	JaffaCakes118_4617c8338e5c25c0f136c8a9e98303d3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_4617c8338e5c25c0f136c8a9e98303d3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_4617c8338e5c25c0f136c8a9e98303d3.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4617c8338e5c25c0f136c8a9e98303d3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4617c8338e5c25c0f136c8a9e98303d3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3252
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 352
  2⤵
  - Program crash
  PID:2404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3252 -ip 3252
1⤵
PID:760

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/3252-1-0x0000000000710000-0x0000000000810000-memory.dmp

Filesize
1024KB

Download
memory/3252-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/3252-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3252-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3252-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/3252-4-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download