privateloader | 649c75d99b6d8e237d8a8d0142796fcbfa7381674628201f474b58039144ec2a

Resubmissions

15-11-2024 18:05

241115-wpjcdsxrdy 10

11-11-2024 21:40

241111-1h6xbsxcql 10

03-12-2022 17:54

221203-wg4ncscc33 10

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 17:54

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Report Analysis Logs

General

Target

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Size

4.8MB
MD5

854d5dfe2d5193aa4150765c123df8ad
SHA1

1b21d80c4beb90b03d795cf11145619aeb3a4f37
SHA256

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45
SHA512

48ed604ea966a35cc16631ce5da692bb236badafdb6d3d01ef3a27ab5a9c1ea6a19d6e8209c894ab292614cfbd355c2ca96401fd4dbb9a3abbfd886cddae77cc
SSDEEP

98304:GiIOIQKetb5uDv/tFAOoLKSIc5EP61wNYZiu7JfQmEM9:rIbCEA1EP614g9fQm59

Score

10^/10

privateloader evasion loader main spyware stealer trojan

Malware Config

Extracted

Family

privateloader

208.67.104.60

http://91.241.19.125/pub.php?pub=one

http://sarfoods.com/index.php

Attributes

payload_url
https://cdn.discordapp.com/attachments/910842184708792331/931507465563045909/dingo_20220114120058.bmp

https://c.xyzgamec.com/userdown/2202/random.exe

http://193.56.146.76/Proxytest.exe

http://www.yzsyjyjh.com/askhelp23/askinstall23.exe

http://privacy-tools-for-you-780.com/downloads/toolspab3.exe

http://luminati-china.xyz/aman/casper2.exe

https://innovicservice.net/assets/vendor/counterup/RobCleanerInstlr95038215.exe

http://tg8.cllgxx.com/hp8/g1/yrpp1047.exe

https://cdn.discordapp.com/attachments/910842184708792331/930849718240698368/Roll.bmp

https://cdn.discordapp.com/attachments/910842184708792331/930850766787330068/real1201.bmp

https://cdn.discordapp.com/attachments/910842184708792331/930882959131693096/Installer.bmp

http://185.215.113.208/ferrari.exe

https://cdn.discordapp.com/attachments/910842184708792331/931233371110141962/LingeringsAntiphon.bmp

https://cdn.discordapp.com/attachments/910842184708792331/931285223709225071/russ.bmp

https://cdn.discordapp.com/attachments/910842184708792331/932720393201016842/filinnn.bmp

https://cdn.discordapp.com/attachments/910842184708792331/933436611427979305/build20k.bmp

https://c.xyzgamec.com/userdown/2202/random.exe

http://mnbuiy.pw/adsli/note8876.exe

http://www.yzsyjyjh.com/askhelp23/askinstall23.exe

http://luminati-china.xyz/aman/casper2.exe

https://suprimax.vet.br/css/fonts/OneCleanerInst942914.exe

http://tg8.cllgxx.com/hp8/g1/ssaa1047.exe

https://www.deezloader.app/files/Deezloader_Remix_Installer_64_bit_4.3.0_Setup.exe

https://www.deezloader.app/files/Deezloader_Remix_Installer_32_bit_4.3.0_Setup.exe

https://cdn.discordapp.com/attachments/910281601559167006/911516400005296219/anyname.exe

https://cdn.discordapp.com/attachments/910281601559167006/911516894660530226/PBsecond.exe

https://cdn.discordapp.com/attachments/910842184708792331/914047763304550410/Xpadder.bmp

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe7f9vy9V15tzxC9r5fftQ1LyH.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7f9vy9V15tzxC9r5fftQ1LyH.exe

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

7f9vy9V15tzxC9r5fftQ1LyH.exe

pid process

3988 7f9vy9V15tzxC9r5fftQ1LyH.exe

pid	process
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

7f9vy9V15tzxC9r5fftQ1LyH.exe85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7f9vy9V15tzxC9r5fftQ1LyH.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7f9vy9V15tzxC9r5fftQ1LyH.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe7f9vy9V15tzxC9r5fftQ1LyH.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	7f9vy9V15tzxC9r5fftQ1LyH.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

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe7f9vy9V15tzxC9r5fftQ1LyH.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7f9vy9V15tzxC9r5fftQ1LyH.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

25 ipinfo.io
16 ipinfo.io
17 ipinfo.io

flow	ioc
25	ipinfo.io
16	ipinfo.io
17	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

7f9vy9V15tzxC9r5fftQ1LyH.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	7f9vy9V15tzxC9r5fftQ1LyH.exe
File opened for modification	C:\Windows\System32\GroupPolicy	7f9vy9V15tzxC9r5fftQ1LyH.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	7f9vy9V15tzxC9r5fftQ1LyH.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	7f9vy9V15tzxC9r5fftQ1LyH.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe7f9vy9V15tzxC9r5fftQ1LyH.exe

pid process

1496 85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
3988 7f9vy9V15tzxC9r5fftQ1LyH.exe

Drops file in Program Files directory 2 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe

description	ioc	process
File created	C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
File opened for modification	C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4992 schtasks.exe
2708 schtasks.exe

pid	process
4992	schtasks.exe
2708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe7f9vy9V15tzxC9r5fftQ1LyH.exe

pid	process
1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe
3988	7f9vy9V15tzxC9r5fftQ1LyH.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe

description	pid	process	target process
PID 1496 wrote to memory of 3988	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	7f9vy9V15tzxC9r5fftQ1LyH.exe
PID 1496 wrote to memory of 3988	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	7f9vy9V15tzxC9r5fftQ1LyH.exe
PID 1496 wrote to memory of 3988	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	7f9vy9V15tzxC9r5fftQ1LyH.exe
PID 1496 wrote to memory of 4992	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1496 wrote to memory of 4992	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1496 wrote to memory of 4992	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1496 wrote to memory of 2708	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1496 wrote to memory of 2708	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1496 wrote to memory of 2708	1496	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
"C:\Users\Admin\AppData\Local\Temp\85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.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
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Users\Admin\Documents\7f9vy9V15tzxC9r5fftQ1LyH.exe
  "C:\Users\Admin\Documents\7f9vy9V15tzxC9r5fftQ1LyH.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Executes dropped EXE
  - Checks BIOS information in registry
  - Checks computer location settings
  - Checks whether UAC is enabled
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:3988
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl HR" /sc HOURLY /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:4992
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:2708

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2124

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Documents\7f9vy9V15tzxC9r5fftQ1LyH.exe

Filesize
5.5MB

MD5
91f6f48383c2d43120c14b74bf894575

SHA1
c49da1e376ae346d420e1486b7b865ee0d6e1485

SHA256
6ac2f4b8df5f40ab38af32a7538e2fb12eb243002822b1d17ffa1b7ec1010933

SHA512
a93ef32d57ff0991f1a2711371db24063bcf1c5cf4ebf2c24a0ac856b08df046fb760801dce3dca3a4c4f3eaaf18d4c1f0fe2befc5d5df9d5fefadd57f1bc69f

Download Submit
C:\Users\Admin\Documents\7f9vy9V15tzxC9r5fftQ1LyH.exe

Filesize
5.5MB

MD5
91f6f48383c2d43120c14b74bf894575

SHA1
c49da1e376ae346d420e1486b7b865ee0d6e1485

SHA256
6ac2f4b8df5f40ab38af32a7538e2fb12eb243002822b1d17ffa1b7ec1010933

SHA512
a93ef32d57ff0991f1a2711371db24063bcf1c5cf4ebf2c24a0ac856b08df046fb760801dce3dca3a4c4f3eaaf18d4c1f0fe2befc5d5df9d5fefadd57f1bc69f

Download Submit
memory/1496-132-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1496-134-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1496-135-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1496-136-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1496-137-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1496-138-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/1496-139-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1496-150-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/1496-149-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/2708-144-0x0000000000000000-mapping.dmp

Download
memory/3988-145-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-153-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-148-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-159-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3988-140-0x0000000000000000-mapping.dmp

Download
memory/3988-151-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-152-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-146-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-154-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-156-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3988-155-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-157-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/3988-158-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/4992-143-0x0000000000000000-mapping.dmp

Download