smokeloader | d606c5142f93f5d223c004870e3bb239c3b522dc6f874226913653f5d3211d63

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 19:34

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General

Target

JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe
Size

332KB
MD5

322c22e8bc5a3b1595780325651fe491
SHA1

e3c2327a57612929b144419df63b4dbab915b4e6
SHA256

d606c5142f93f5d223c004870e3bb239c3b522dc6f874226913653f5d3211d63
SHA512

e6c9ed118319f030182bf54b63c03086196f174307c55c4fa11069915818d2173f62e114b56ee22b68fd3b9d82c08e59a1a9342daef5e2a118fe73beb6445bd6
SSDEEP

6144:cMdJCXCOXi1mUgkXCTOEyx6d1W8jlnzjfZWP9vyFSFWA7uD9jQ:cYCAfXCCEyxe1jlzjfZGvkS1S

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

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
1704	2068	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_322c22e8bc5a3b1595780325651fe491.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 1704	2068	JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe	30
PID 2068 wrote to memory of 1704	2068	JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe	30
PID 2068 wrote to memory of 1704	2068	JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe	30
PID 2068 wrote to memory of 1704	2068	JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 136
  2⤵
  - Program crash
  PID:1704

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/2068-1-0x0000000000850000-0x0000000000950000-memory.dmp

Filesize
1024KB

Download
memory/2068-3-0x0000000000400000-0x0000000000785000-memory.dmp

Filesize
3.5MB

Download
memory/2068-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

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