privateloader | 48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0

General

Target

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
Size

2.7MB
MD5

358e055b5c145bcce4d12806fff67639
SHA1

299d6679158b7a705b5e9043aea08703570f8daa
SHA256

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0
SHA512

a4b24736dfb06e26cce5fab926d096ab9e972bd71a02fc789788ca7953ee376b1423144f01a6b56e6d156fe9c1e549a7818cd186171f08a930e3b636eb58417c
SSDEEP

49152:Af8a5Xoq179LsBTR4vmYsDh8vTDNAbDrOuqbw+J7nXVnGNDowA9dhbEGKz:Af8a5T9WyXR8Guql7nXNGZoXVVKz

Score

10^/10

privateloader raccoon 8a83f2689674308992d5090432708aae evasion loader spyware stealer themida trojan

Malware Config

Extracted

Family

raccoon

Botnet

8a83f2689674308992d5090432708aae

C2

http://174.138.15.216/

rc4.plain

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
stealer raccoon
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
Executes dropped EXE 1 IoCs

Processes:

e9qQO3mHZu4jTDEM3EBq4fOI.exe

pid process

2280 e9qQO3mHZu4jTDEM3EBq4fOI.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

pid	process
2280	e9qQO3mHZu4jTDEM3EBq4fOI.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

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

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4868-132-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-134-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-135-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-136-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-138-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-139-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-140-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-141-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-142-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida
behavioral2/memory/4868-150-0x0000000000860000-0x0000000000F5F000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

21 ipinfo.io
58 api.db-ip.com
59 api.db-ip.com

flow	ioc
21	ipinfo.io
58	api.db-ip.com
59	api.db-ip.com

Drops file in System32 directory 4 IoCs

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
File opened for modification	C:\Windows\System32\GroupPolicy	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exee9qQO3mHZu4jTDEM3EBq4fOI.exe

pid process

4868 48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
2280 e9qQO3mHZu4jTDEM3EBq4fOI.exe
2280 e9qQO3mHZu4jTDEM3EBq4fOI.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exee9qQO3mHZu4jTDEM3EBq4fOI.exe

pid	process
4868	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
4868	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
4868	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
4868	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
2280	e9qQO3mHZu4jTDEM3EBq4fOI.exe
2280	e9qQO3mHZu4jTDEM3EBq4fOI.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe

description	pid	process	target process
PID 4868 wrote to memory of 2280	4868	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe	e9qQO3mHZu4jTDEM3EBq4fOI.exe
PID 4868 wrote to memory of 2280	4868	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe	e9qQO3mHZu4jTDEM3EBq4fOI.exe
PID 4868 wrote to memory of 2280	4868	48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe	e9qQO3mHZu4jTDEM3EBq4fOI.exe

C:\Users\Admin\AppData\Local\Temp\48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe
"C:\Users\Admin\AppData\Local\Temp\48d531158fd3462c5760296fb78d808f103d7a619ee5a8e6200163d7aaf78de0.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4868

C:\Users\Admin\Pictures\Minor Policy\e9qQO3mHZu4jTDEM3EBq4fOI.exe
"C:\Users\Admin\Pictures\Minor Policy\e9qQO3mHZu4jTDEM3EBq4fOI.exe"
2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2280

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1108

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2772

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

4

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\Pictures\Minor Policy\e9qQO3mHZu4jTDEM3EBq4fOI.exe
Filesize
6.2MB

MD5
dd7171f714b97253a9d34dd1582165a9

SHA1
6f12a389507bb6b4e69de0d3e9e5307efb6b4d9a

SHA256
1ce84ca84b32b576c0c6e3243a1d462465204af24bbb63c6316f2f11bed23873

SHA512
58ee3352165b642706441c58462a7bf1c5266dc004c6e21860a0d9814784172b8592efe62fa0cfa70071f4f21f026feab9b4daf1d465163efb38bb7ea350b0f6

Download Submit
C:\Users\Admin\Pictures\Minor Policy\e9qQO3mHZu4jTDEM3EBq4fOI.exe
Filesize
6.2MB

MD5
dd7171f714b97253a9d34dd1582165a9

SHA1
6f12a389507bb6b4e69de0d3e9e5307efb6b4d9a

SHA256
1ce84ca84b32b576c0c6e3243a1d462465204af24bbb63c6316f2f11bed23873

SHA512
58ee3352165b642706441c58462a7bf1c5266dc004c6e21860a0d9814784172b8592efe62fa0cfa70071f4f21f026feab9b4daf1d465163efb38bb7ea350b0f6

Download Submit
memory/2280-144-0x0000000000000000-mapping.dmp

Download
memory/2280-152-0x0000000000400000-0x0000000000DC6000-memory.dmp

Filesize
9.8MB

Download
memory/2280-149-0x0000000000400000-0x0000000000DC6000-memory.dmp

Filesize
9.8MB

Download
memory/2280-147-0x0000000000400000-0x0000000000DC6000-memory.dmp

Filesize
9.8MB

Download
memory/4868-137-0x0000000077BF0000-0x0000000077D93000-memory.dmp

Filesize
1.6MB

Download
memory/4868-140-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-141-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-143-0x0000000077BF0000-0x0000000077D93000-memory.dmp

Filesize
1.6MB

Download
memory/4868-142-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-139-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-138-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-132-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-136-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-135-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-150-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download
memory/4868-151-0x0000000077BF0000-0x0000000077D93000-memory.dmp

Filesize
1.6MB

Download
memory/4868-134-0x0000000000860000-0x0000000000F5F000-memory.dmp

Filesize
7.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads