privateloader | fc7b3fd579e40a691cddecc9eb413996d30ddbd8d78a9e483d015f09510fde1c

General

Target

JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe
Size

715.3MB
MD5

71c8dbd53f77777dcc663c9bce5fe588
SHA1

66008a2ceac550c246645ff2d33734014645a8bb
SHA256

fc7b3fd579e40a691cddecc9eb413996d30ddbd8d78a9e483d015f09510fde1c
SHA512

ae972a7c810e59f3a566938f1a67c46c373ccd895ed6cd96fa87fba79ca60392bbf65913029ed9b671e4cbea8dfc47f4817a67734b60840fee03c816f5d62aef
SSDEEP

98304:gUgVBq1XrkDRvTH++2LDyli5l1H6lGGu6xuojjObjGsM5vCFKTyw:gUaBkQV+3LDyW6lGZrojj8nsaKT5

Score

10^/10

privateloader discovery loader spyware stealer

Malware Config

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Control Panel\International\Geo\Nation	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 4 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ipinfo.io
8	api.db-ip.com
9	api.db-ip.com
2	ipinfo.io

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe

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_71c8dbd53f77777dcc663c9bce5fe588.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2524	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe
2524	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe
2524	JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71c8dbd53f77777dcc663c9bce5fe588.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2524-31-0x0000000001370000-0x0000000001E32000-memory.dmp

Filesize
10.8MB

Download
memory/2524-33-0x00000000015AA000-0x00000000018D6000-memory.dmp

Filesize
3.2MB

Download
memory/2524-29-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2524-27-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2524-24-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2524-22-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2524-19-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2524-17-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2524-14-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2524-12-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2524-9-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2524-7-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2524-5-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2524-4-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2524-2-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2524-0-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2524-40-0x00000000015AA000-0x00000000018D6000-memory.dmp

Filesize
3.2MB

Download

Analysis

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