smokeloader | 5074213bdad4f70a772ff9da9ef5d64d5ebdb1b85f894c82523f75cc8dee9903

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 08:05

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General

Target

e56fcd770011e421671e0139c91c5a1f_JaffaCakes118.exe
Size

222KB
MD5

e56fcd770011e421671e0139c91c5a1f
SHA1

7e241a390ba4225cb7284a3f4c3508984c2b7b3b
SHA256

5074213bdad4f70a772ff9da9ef5d64d5ebdb1b85f894c82523f75cc8dee9903
SHA512

09c175099cb546a63e70849c341bd4c2528943cf08ab11d816a40c6dc68b91a174a6b0b17b1a60598a13faf86a9d331c677415685e97a7d2042aed74e5b12c3a
SSDEEP

3072:dX27T0PT4uG2tgnIIXNi5u+7YWnWnCNeoBOUL+48F10b:RX4uG2tgnbNdhWWCIwK7/

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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
4176	4896	WerFault.exe	81

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	e56fcd770011e421671e0139c91c5a1f_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	e56fcd770011e421671e0139c91c5a1f_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e56fcd770011e421671e0139c91c5a1f_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e56fcd770011e421671e0139c91c5a1f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e56fcd770011e421671e0139c91c5a1f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e56fcd770011e421671e0139c91c5a1f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 352
  2⤵
  - Program crash
  PID:4176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4896 -ip 4896
1⤵
PID:3368

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/4896-1-0x0000000002FA0000-0x00000000030A0000-memory.dmp

Filesize
1024KB

Download
memory/4896-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4896-3-0x0000000000400000-0x0000000002C6D000-memory.dmp

Filesize
40.4MB

Download
memory/4896-4-0x0000000000400000-0x0000000002C6D000-memory.dmp

Filesize
40.4MB

Download
memory/4896-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download