smokeloader | 0727df28df09f9f3f7a09318e954de0d7e03779c2f8299cb5518e988e3faecf4

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-01-2025 06:30

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General

Target

JaffaCakes118_c13b7dbc81e08d90e7741c17dbd28a2e.exe
Size

344KB
MD5

c13b7dbc81e08d90e7741c17dbd28a2e
SHA1

0a431e66d5d57c961fdc79d52a3884e5e506e073
SHA256

0727df28df09f9f3f7a09318e954de0d7e03779c2f8299cb5518e988e3faecf4
SHA512

5fcbd4acb9dd2ccdf774923b3697fe0852add55c18630ad2a31ff6f3e1c0dfdc3caebd0b5f447c88ae05db494a39383dfa1bdab52b9b616cc01d41d4fda44ffa
SSDEEP

6144:ivMc6xLMTrhw0bgXRUhQgVuBVtb1Y2QLURDvpQSyjC1kA5:ikc6xLMHhw0BQmOHb1Y2Quvpfy1

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
1784	3020	WerFault.exe	29

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_c13b7dbc81e08d90e7741c17dbd28a2e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 1784	3020	JaffaCakes118_c13b7dbc81e08d90e7741c17dbd28a2e.exe	30
PID 3020 wrote to memory of 1784	3020	JaffaCakes118_c13b7dbc81e08d90e7741c17dbd28a2e.exe	30
PID 3020 wrote to memory of 1784	3020	JaffaCakes118_c13b7dbc81e08d90e7741c17dbd28a2e.exe	30
PID 3020 wrote to memory of 1784	3020	JaffaCakes118_c13b7dbc81e08d90e7741c17dbd28a2e.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c13b7dbc81e08d90e7741c17dbd28a2e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c13b7dbc81e08d90e7741c17dbd28a2e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 136
  2⤵
  - Program crash
  PID:1784

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

Replay Monitor

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Downloads

memory/3020-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3020-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/3020-1-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/3020-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3020-4-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download