smokeloader | ea36e3c08da0229c5cd34f1a683182efcac46e8922ee08a1a003470b94a4f476

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-12-2024 17:11

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General

Target

d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe
Size

313KB
MD5

d820b6bac0933837530830ca0c5c97ee
SHA1

b26d2388903f1abfac34284a33310a82c79c3760
SHA256

ea36e3c08da0229c5cd34f1a683182efcac46e8922ee08a1a003470b94a4f476
SHA512

ac8c2d8882faec3dc1cc97f45c3fdaf9ca68e77f009f6435cc5c53a13d1688f97cd67460cdbb5dea55c802ebe0135d404730a3367cb8a2de5533a1aeb4f916fd
SSDEEP

6144:ltayapGZxfjl1+88wRgkWC4CANLliJXMEMsWKltWGT:7apaBC88wRsCrULKXesWKlT

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
3012	2892	WerFault.exe	27

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	d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 3012	2892	d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe	28
PID 2892 wrote to memory of 3012	2892	d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe	28
PID 2892 wrote to memory of 3012	2892	d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe	28
PID 2892 wrote to memory of 3012	2892	d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d820b6bac0933837530830ca0c5c97ee_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 136
  2⤵
  - Program crash
  PID:3012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2892-1-0x00000000009E0000-0x0000000000AE0000-memory.dmp

Filesize
1024KB

Download
memory/2892-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2892-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2892-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2892-5-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2892-4-0x0000000000400000-0x0000000000905000-memory.dmp

Filesize
5.0MB

Download