privateloader | 49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc

Analysis

max time kernel
119s
max time network
111s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-09-2022 11:42

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General

Target

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
Size

2.3MB
MD5

bf9bfd6f3dece9aed8eb5b4e991cf21a
SHA1

617583d1a27470e0a5c7eef163a190a5d50bc85e
SHA256

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc
SHA512

52d178414e159572e09fa7300681253cc674a70a9a4309ec82a6e3b43c8a2dcaffa7939c574066e9ca0195cdb096386b08881e999e5624b66d09142ca12a4d16
SSDEEP

49152:mj9IdKB/3ymg1gKRPZJQpZNLdWMW/4KwKLJP05GzqHqrjTcNQ8GN:mj9IdKRk1f8pn/RQt9z2gcy8G

Score

10^/10

privateloader raccoon 8a83f2689674308992d5090432708aae evasion loader spyware stealer themida trojan

Malware Config

Extracted

Family

raccoon

Botnet

8a83f2689674308992d5090432708aae

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:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
Executes dropped EXE 1 IoCs

Processes:

QGkAMA2NYxw2minsCIbdRad3.exe

pid process

1356 QGkAMA2NYxw2minsCIbdRad3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

pid	process
1356	QGkAMA2NYxw2minsCIbdRad3.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:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.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:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

Loads dropped DLL 2 IoCs

Processes:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

pid	process
1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.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 11 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1672-55-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-56-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-57-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-59-0x0000000077560000-0x00000000776E0000-memory.dmp	themida
behavioral1/memory/1672-58-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-60-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-61-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-62-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-63-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-64-0x0000000000900000-0x000000000101F000-memory.dmp	themida
behavioral1/memory/1672-75-0x0000000000900000-0x000000000101F000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

1 ipinfo.io
2 ipinfo.io

flow	ioc
1	ipinfo.io
2	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exeQGkAMA2NYxw2minsCIbdRad3.exe

pid process

1672 49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
1356 QGkAMA2NYxw2minsCIbdRad3.exe
1356 QGkAMA2NYxw2minsCIbdRad3.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exeQGkAMA2NYxw2minsCIbdRad3.exe

pid	process
1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
1356	QGkAMA2NYxw2minsCIbdRad3.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe

description	pid	process	target process
PID 1672 wrote to memory of 1356	1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe	QGkAMA2NYxw2minsCIbdRad3.exe
PID 1672 wrote to memory of 1356	1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe	QGkAMA2NYxw2minsCIbdRad3.exe
PID 1672 wrote to memory of 1356	1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe	QGkAMA2NYxw2minsCIbdRad3.exe
PID 1672 wrote to memory of 1356	1672	49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe	QGkAMA2NYxw2minsCIbdRad3.exe

C:\Users\Admin\AppData\Local\Temp\49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe
"C:\Users\Admin\AppData\Local\Temp\49e8e9f6fa2dbb81c88eaa93d8e1b43a8f68cbc6e2ffb770709022f7df2c98fc.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1672

C:\Users\Admin\Pictures\Minor Policy\QGkAMA2NYxw2minsCIbdRad3.exe
"C:\Users\Admin\Pictures\Minor Policy\QGkAMA2NYxw2minsCIbdRad3.exe"
2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1356

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\Pictures\Minor Policy\QGkAMA2NYxw2minsCIbdRad3.exe
Filesize
6.2MB

MD5
dd7171f714b97253a9d34dd1582165a9

SHA1
6f12a389507bb6b4e69de0d3e9e5307efb6b4d9a

SHA256
1ce84ca84b32b576c0c6e3243a1d462465204af24bbb63c6316f2f11bed23873

SHA512
58ee3352165b642706441c58462a7bf1c5266dc004c6e21860a0d9814784172b8592efe62fa0cfa70071f4f21f026feab9b4daf1d465163efb38bb7ea350b0f6

Download Submit
C:\Users\Admin\Pictures\Minor Policy\QGkAMA2NYxw2minsCIbdRad3.exe
Filesize
6.2MB

MD5
dd7171f714b97253a9d34dd1582165a9

SHA1
6f12a389507bb6b4e69de0d3e9e5307efb6b4d9a

SHA256
1ce84ca84b32b576c0c6e3243a1d462465204af24bbb63c6316f2f11bed23873

SHA512
58ee3352165b642706441c58462a7bf1c5266dc004c6e21860a0d9814784172b8592efe62fa0cfa70071f4f21f026feab9b4daf1d465163efb38bb7ea350b0f6

Download Submit
\Users\Admin\Pictures\Minor Policy\QGkAMA2NYxw2minsCIbdRad3.exe
Filesize
6.2MB

MD5
dd7171f714b97253a9d34dd1582165a9

SHA1
6f12a389507bb6b4e69de0d3e9e5307efb6b4d9a

SHA256
1ce84ca84b32b576c0c6e3243a1d462465204af24bbb63c6316f2f11bed23873

SHA512
58ee3352165b642706441c58462a7bf1c5266dc004c6e21860a0d9814784172b8592efe62fa0cfa70071f4f21f026feab9b4daf1d465163efb38bb7ea350b0f6

Download Submit
\Users\Admin\Pictures\Minor Policy\QGkAMA2NYxw2minsCIbdRad3.exe
Filesize
6.2MB

MD5
dd7171f714b97253a9d34dd1582165a9

SHA1
6f12a389507bb6b4e69de0d3e9e5307efb6b4d9a

SHA256
1ce84ca84b32b576c0c6e3243a1d462465204af24bbb63c6316f2f11bed23873

SHA512
58ee3352165b642706441c58462a7bf1c5266dc004c6e21860a0d9814784172b8592efe62fa0cfa70071f4f21f026feab9b4daf1d465163efb38bb7ea350b0f6

Download Submit
memory/1356-77-0x0000000000400000-0x0000000000DC6000-memory.dmp

Filesize
9.8MB

Download
memory/1356-74-0x0000000000400000-0x0000000000DC6000-memory.dmp

Filesize
9.8MB

Download
memory/1356-71-0x0000000000400000-0x0000000000DC6000-memory.dmp

Filesize
9.8MB

Download
memory/1356-68-0x0000000000000000-mapping.dmp

Download
memory/1672-58-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1672-64-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-65-0x0000000077560000-0x00000000776E0000-memory.dmp

Filesize
1.5MB

Download
memory/1672-62-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-61-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-60-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-63-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-59-0x0000000077560000-0x00000000776E0000-memory.dmp

Filesize
1.5MB

Download
memory/1672-57-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-56-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-75-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download
memory/1672-76-0x0000000077560000-0x00000000776E0000-memory.dmp

Filesize
1.5MB

Download
memory/1672-55-0x0000000000900000-0x000000000101F000-memory.dmp

Filesize
7.1MB

Download