privateloader | 44ee2445a8afa4123bd2edb2bcbe258f8c344f73fda88d03097e22a7928d313d

General

Target

WWW14[1].exe
Size

5.6MB
MD5

3ae876e56ca9a650b3a9a3f3f66748e2
SHA1

73fcc337713a4cc0e7f9c32b6f7d282b827f16ef
SHA256

44ee2445a8afa4123bd2edb2bcbe258f8c344f73fda88d03097e22a7928d313d
SHA512

7f4e3dc2f34f87b689beffd81f17d020fcddc5da7359189d49b21101c094a05a73b689b045b524d87f764069bf9708a1447ca7a2101874116836167d03457cfb
SSDEEP

98304:P1h3ucOg+2rajZV1rrcl8SgvUImkTtR+To4eboVEdZlgCyPBJeWLZktIDyWM+hdl:NEc9vraVRc8sU/+E4r+dcC+BQW1kqDyS

Score

10^/10

privateloader discovery evasion loader main trojan

Malware Config

Extracted

Family

privateloader

C2

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

http://sarfoods.com/index.php

149.154.158.34

94.142.138.113

94.142.138.131

208.67.104.60

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 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

WWW14[1].exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	WWW14[1].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:

WWW14[1].exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	WWW14[1].exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	WWW14[1].exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

WWW14[1].exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	WWW14[1].exe

Drops file in System32 directory 4 IoCs

Processes:

WWW14[1].exe

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	WWW14[1].exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	WWW14[1].exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	WWW14[1].exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	WWW14[1].exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

WWW14[1].exe

pid	Process
1968	WWW14[1].exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1168	1968	WerFault.exe	83

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

Processes:

WWW14[1].exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WWW14[1].exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

WWW14[1].exe

pid	Process
1968	WWW14[1].exe
1968	WWW14[1].exe
1968	WWW14[1].exe
1968	WWW14[1].exe
1968	WWW14[1].exe
1968	WWW14[1].exe

C:\Users\Admin\AppData\Local\Temp\WWW14[1].exe
"C:\Users\Admin\AppData\Local\Temp\WWW14[1].exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 888
  2⤵
  - Program crash
  PID:1168

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4992

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1968 -ip 1968
1⤵
PID:3584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1968-1-0x00000000011A9000-0x00000000011AA000-memory.dmp

Filesize
4KB

Download
memory/1968-0-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-2-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-7-0x00000000014B0000-0x00000000014B1000-memory.dmp

Filesize
4KB

Download
memory/1968-16-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-12-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-11-0x00000000030D0000-0x00000000030D1000-memory.dmp

Filesize
4KB

Download
memory/1968-10-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

Filesize
4KB

Download
memory/1968-9-0x0000000002FA0000-0x0000000002FA1000-memory.dmp

Filesize
4KB

Download
memory/1968-8-0x0000000002F90000-0x0000000002F91000-memory.dmp

Filesize
4KB

Download
memory/1968-6-0x0000000001390000-0x0000000001391000-memory.dmp

Filesize
4KB

Download
memory/1968-19-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-21-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-23-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-22-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-20-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-30-0x0000000000400000-0x00000000011EB000-memory.dmp

Filesize
13.9MB

Download
memory/1968-32-0x00000000011A9000-0x00000000011AA000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads