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
143s
max time network
180s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 17:54

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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.exed0I7kQWc6VrI0q2HMUIzujz7.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d0I7kQWc6VrI0q2HMUIzujz7.exe

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

d0I7kQWc6VrI0q2HMUIzujz7.exe

pid process

1460 d0I7kQWc6VrI0q2HMUIzujz7.exe

pid	process
1460	d0I7kQWc6VrI0q2HMUIzujz7.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:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exed0I7kQWc6VrI0q2HMUIzujz7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d0I7kQWc6VrI0q2HMUIzujz7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d0I7kQWc6VrI0q2HMUIzujz7.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:

d0I7kQWc6VrI0q2HMUIzujz7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation	d0I7kQWc6VrI0q2HMUIzujz7.exe

Loads dropped DLL 1 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe

pid process

1340 85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.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.exed0I7kQWc6VrI0q2HMUIzujz7.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	d0I7kQWc6VrI0q2HMUIzujz7.exe

Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

17 ipinfo.io
18 ipinfo.io
23 ipinfo.io
24 ipinfo.io

flow	ioc
17	ipinfo.io
18	ipinfo.io
23	ipinfo.io
24	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

d0I7kQWc6VrI0q2HMUIzujz7.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	d0I7kQWc6VrI0q2HMUIzujz7.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	d0I7kQWc6VrI0q2HMUIzujz7.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	d0I7kQWc6VrI0q2HMUIzujz7.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	d0I7kQWc6VrI0q2HMUIzujz7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exed0I7kQWc6VrI0q2HMUIzujz7.exe

pid process

1340 85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1460 d0I7kQWc6VrI0q2HMUIzujz7.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

1032 schtasks.exe
1380 schtasks.exe

pid	process
1032	schtasks.exe
1380	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exed0I7kQWc6VrI0q2HMUIzujz7.exe

pid	process
1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe
1460	d0I7kQWc6VrI0q2HMUIzujz7.exe
1460	d0I7kQWc6VrI0q2HMUIzujz7.exe
1460	d0I7kQWc6VrI0q2HMUIzujz7.exe
1460	d0I7kQWc6VrI0q2HMUIzujz7.exe
1460	d0I7kQWc6VrI0q2HMUIzujz7.exe
1460	d0I7kQWc6VrI0q2HMUIzujz7.exe
1460	d0I7kQWc6VrI0q2HMUIzujz7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe

description	pid	process	target process
PID 1340 wrote to memory of 1460	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	d0I7kQWc6VrI0q2HMUIzujz7.exe
PID 1340 wrote to memory of 1460	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	d0I7kQWc6VrI0q2HMUIzujz7.exe
PID 1340 wrote to memory of 1460	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	d0I7kQWc6VrI0q2HMUIzujz7.exe
PID 1340 wrote to memory of 1460	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	d0I7kQWc6VrI0q2HMUIzujz7.exe
PID 1340 wrote to memory of 1032	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1340 wrote to memory of 1032	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1340 wrote to memory of 1032	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1340 wrote to memory of 1032	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1340 wrote to memory of 1380	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1340 wrote to memory of 1380	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1340 wrote to memory of 1380	1340	85b73b7b3c9acc6648beb77ce878ebeea26a2a949bf17c3184f2bd4544d12b45.exe	schtasks.exe
PID 1340 wrote to memory of 1380	1340	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
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Users\Admin\Documents\d0I7kQWc6VrI0q2HMUIzujz7.exe
  "C:\Users\Admin\Documents\d0I7kQWc6VrI0q2HMUIzujz7.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:1460
- 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:1032
- 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:1380

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\d0I7kQWc6VrI0q2HMUIzujz7.exe

Filesize
5.5MB

MD5
91f6f48383c2d43120c14b74bf894575

SHA1
c49da1e376ae346d420e1486b7b865ee0d6e1485

SHA256
6ac2f4b8df5f40ab38af32a7538e2fb12eb243002822b1d17ffa1b7ec1010933

SHA512
a93ef32d57ff0991f1a2711371db24063bcf1c5cf4ebf2c24a0ac856b08df046fb760801dce3dca3a4c4f3eaaf18d4c1f0fe2befc5d5df9d5fefadd57f1bc69f

Download Submit
C:\Users\Admin\Documents\d0I7kQWc6VrI0q2HMUIzujz7.exe

Filesize
5.5MB

MD5
91f6f48383c2d43120c14b74bf894575

SHA1
c49da1e376ae346d420e1486b7b865ee0d6e1485

SHA256
6ac2f4b8df5f40ab38af32a7538e2fb12eb243002822b1d17ffa1b7ec1010933

SHA512
a93ef32d57ff0991f1a2711371db24063bcf1c5cf4ebf2c24a0ac856b08df046fb760801dce3dca3a4c4f3eaaf18d4c1f0fe2befc5d5df9d5fefadd57f1bc69f

Download Submit
\Users\Admin\Documents\d0I7kQWc6VrI0q2HMUIzujz7.exe

Filesize
5.5MB

MD5
91f6f48383c2d43120c14b74bf894575

SHA1
c49da1e376ae346d420e1486b7b865ee0d6e1485

SHA256
6ac2f4b8df5f40ab38af32a7538e2fb12eb243002822b1d17ffa1b7ec1010933

SHA512
a93ef32d57ff0991f1a2711371db24063bcf1c5cf4ebf2c24a0ac856b08df046fb760801dce3dca3a4c4f3eaaf18d4c1f0fe2befc5d5df9d5fefadd57f1bc69f

Download Submit
memory/1032-69-0x0000000000000000-mapping.dmp

Download
memory/1340-59-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-58-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-61-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-62-0x0000000077670000-0x00000000777F0000-memory.dmp

Filesize
1.5MB

Download
memory/1340-63-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-64-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-83-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-60-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-56-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-55-0x0000000000400000-0x0000000000CAD000-memory.dmp

Filesize
8.7MB

Download
memory/1340-70-0x0000000003D10000-0x00000000047C9000-memory.dmp

Filesize
10.7MB

Download
memory/1340-84-0x0000000077670000-0x00000000777F0000-memory.dmp

Filesize
1.5MB

Download
memory/1340-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download
memory/1380-82-0x0000000000000000-mapping.dmp

Download
memory/1460-72-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-76-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-77-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-78-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-79-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-80-0x0000000077670000-0x00000000777F0000-memory.dmp

Filesize
1.5MB

Download
memory/1460-81-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-75-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-74-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-71-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-66-0x0000000000000000-mapping.dmp

Download
memory/1460-86-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-87-0x0000000077670000-0x00000000777F0000-memory.dmp

Filesize
1.5MB

Download
memory/1460-88-0x0000000000400000-0x0000000000EB9000-memory.dmp

Filesize
10.7MB

Download
memory/1460-89-0x0000000077670000-0x00000000777F0000-memory.dmp

Filesize
1.5MB

Download