smokeloader | baf0e3e41390d7f278cad71c444e242b6de5bed1c40a5d85a0c5f873897d9cdd

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 05:55

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General

Target

c268b4747baf79d4a97640240b9843aa_JaffaCakes118.exe
Size

251KB
MD5

c268b4747baf79d4a97640240b9843aa
SHA1

43f7e0b1a21e51b5152b5df02158838e7beb4c50
SHA256

baf0e3e41390d7f278cad71c444e242b6de5bed1c40a5d85a0c5f873897d9cdd
SHA512

08af29ec1dbb3313620eba685eaf79fad8710a8dcd312a34786dc87e7dc0030baedb56dad0a93b19e7de155dcf88b0378e54220f6d117fa3794f58da7a33b96e
SSDEEP

6144:tk3xOEbCNSL8JhNAo8pq3mSn0zl19pDJO:AxOiCwQqotn0B19b

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4288	4624	WerFault.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	c268b4747baf79d4a97640240b9843aa_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	c268b4747baf79d4a97640240b9843aa_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c268b4747baf79d4a97640240b9843aa_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c268b4747baf79d4a97640240b9843aa_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c268b4747baf79d4a97640240b9843aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c268b4747baf79d4a97640240b9843aa_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 352
  2⤵
  - Program crash
  PID:4288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4624 -ip 4624
1⤵
PID:4752

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/4624-1-0x0000000000640000-0x0000000000740000-memory.dmp

Filesize
1024KB

Download
memory/4624-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/4624-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4624-4-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/4624-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4624-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download