privateloader | a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:23

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General

Target

JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe
Size

691.0MB
MD5

00a76ad22e39b5c3e608d150f2bc3f0e
SHA1

6271ff704ac6d0d1832b1bb168326a5599f7ead7
SHA256

a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca
SHA512

33e98cdece9a6af7398131a2cb33d6cccaff7e113070099c1d6154a70a5af21c050f166c7cbfa54874b38976f329777d11b322ec883d62b4959d58e3344e923c
SSDEEP

98304:MSba1ebfe+7IA01oWDXUArOfDUucka/VftJAw3jgfw8zVkLzcev2G7:Bbf2AIoWrUo5kVagfw8asl

Score

10^/10

privateloader discovery loader

Malware Config

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
Privateloader family
privateloader

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe
File opened for modification	C:\Windows\System32\GroupPolicy	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1996	2480	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_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1996	2480	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe	31
PID 2480 wrote to memory of 1996	2480	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe	31
PID 2480 wrote to memory of 1996	2480	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe	31
PID 2480 wrote to memory of 1996	2480	JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5d43ac144de8d9ab77c4854715bdc6b03d00bd362c115eedd53b8242a0236ca.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 520
  2⤵
  - Program crash
  PID:1996

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/2480-0-0x0000000000400000-0x0000000000EB3000-memory.dmp

Filesize
10.7MB

Download
memory/2480-1-0x0000000000E7B000-0x0000000000E7C000-memory.dmp

Filesize
4KB

Download
memory/2480-3-0x0000000000400000-0x0000000000EB3000-memory.dmp

Filesize
10.7MB

Download
memory/2480-4-0x0000000000400000-0x0000000000EB3000-memory.dmp

Filesize
10.7MB

Download
memory/2480-14-0x0000000000400000-0x0000000000EB3000-memory.dmp

Filesize
10.7MB

Download
memory/2480-16-0x0000000000E7B000-0x0000000000E7C000-memory.dmp

Filesize
4KB

Download