smokeloader | aff508257ad24967d213b16ddaf1f236696c5da5484d6877289aed85a49cc202

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 17:09

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General

Target

JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe
Size

344KB
MD5

2fe51b61b8c5fdc4ce28babfb9b86547
SHA1

74bcfdb89ac5edf0b3826ab14872e9e23299575c
SHA256

aff508257ad24967d213b16ddaf1f236696c5da5484d6877289aed85a49cc202
SHA512

df9c5cd11b10542801762999698f2ef592ef50db15923a726dc5f63e1a0663502b06a8a0626bddc9034d70a982518710450e1799231f9c4f1bb17a8882206c65
SSDEEP

6144:8x/bN3nD7DOhsPKlma2cHDjBG9V7a5nX+Da+1f0NGqqFLf2z1kBZ+i:8ttD7D7Klma2cpWdKnuDa+1M6FLOzs/

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
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2696	2224	WerFault.exe	30

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_2fe51b61b8c5fdc4ce28babfb9b86547.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2696	2224	JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe	31
PID 2224 wrote to memory of 2696	2224	JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe	31
PID 2224 wrote to memory of 2696	2224	JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe	31
PID 2224 wrote to memory of 2696	2224	JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 136
  2⤵
  - Program crash
  PID:2696

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/2224-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2224-1-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/2224-3-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/2224-4-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/2224-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download