smokeloader | f10f954113b29e4a6b683f2e928c289a7bbf4a1b858cd394e4d06a7d73b02120

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 10:10

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General

Target

05666f1eeca6baa3ff6cd243ec856751_JaffaCakes118.exe
Size

312KB
MD5

05666f1eeca6baa3ff6cd243ec856751
SHA1

a7681087924e0ba17b6bacff597950ca4a0fe6ac
SHA256

f10f954113b29e4a6b683f2e928c289a7bbf4a1b858cd394e4d06a7d73b02120
SHA512

66caaaca360563a7371d6edafcc450e52afa4fd9bfa859759fa8f707a914445a21649a8d6b77a1df5be24bad87a821d055eabcff6baa6858a93a13200d572d23
SSDEEP

6144:5JFuNzI+HbtjhwxRqloeIr8Hpl/Z7CKURc+5yHGPJdhi:1uhB7tjhwxROQrelkKg56GPJK

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3340	3468	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	05666f1eeca6baa3ff6cd243ec856751_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	05666f1eeca6baa3ff6cd243ec856751_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	05666f1eeca6baa3ff6cd243ec856751_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	05666f1eeca6baa3ff6cd243ec856751_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3468 -s 352
  2⤵
  - Program crash
  PID:3340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3468 -ip 3468
1⤵
PID:696

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/3468-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/3468-1-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/3468-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3468-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3468-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/3468-4-0x0000000000400000-0x0000000000904000-memory.dmp

Filesize
5.0MB

Download