smokeloader | e387908a1b86dd332f6ef0d3735a91fbc85a5d03064ff6110ea9ac24db012b07

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 17:52

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General

Target

JaffaCakes118_31e817ce263974ea9697aa5cbbdf6b7f.exe
Size

344KB
MD5

31e817ce263974ea9697aa5cbbdf6b7f
SHA1

e611068ebbcb803b6abe8dba7ba3a60a00b62b10
SHA256

e387908a1b86dd332f6ef0d3735a91fbc85a5d03064ff6110ea9ac24db012b07
SHA512

76f231ae965b04c220a382cc4174238620b97430425b3b20120a4089e6921209c9623188f1b42f497b099a9f55f39f4eecfa099eac56d32aef8e243c345ae059
SSDEEP

6144:3GTdHe1fQioLRFHgPVbdFbVI7oMLUDxERQ9kXAp:3eafQ9AVHbVmoMqERYkw

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
2752	2776	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_31e817ce263974ea9697aa5cbbdf6b7f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2752	2776	JaffaCakes118_31e817ce263974ea9697aa5cbbdf6b7f.exe	30
PID 2776 wrote to memory of 2752	2776	JaffaCakes118_31e817ce263974ea9697aa5cbbdf6b7f.exe	30
PID 2776 wrote to memory of 2752	2776	JaffaCakes118_31e817ce263974ea9697aa5cbbdf6b7f.exe	30
PID 2776 wrote to memory of 2752	2776	JaffaCakes118_31e817ce263974ea9697aa5cbbdf6b7f.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31e817ce263974ea9697aa5cbbdf6b7f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31e817ce263974ea9697aa5cbbdf6b7f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 136
  2⤵
  - Program crash
  PID:2752

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/2776-1-0x0000000000230000-0x0000000000330000-memory.dmp

Filesize
1024KB

Download
memory/2776-2-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2776-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2776-5-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2776-4-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download