privateloader | 7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344

General

Target

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe
Size

4.8MB
MD5

805f586cf296bb8e50a11dd01898f4dd
SHA1

f1cbe4fa0adf5c437aacb0aa7dbc39301c4932bf
SHA256

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344
SHA512

ff40888e0fb79027fc99bdf57775994453b35a615e5a89f3c22852403191fba908423353335e823e1bb2af7b9907fe1dbeeb1495d12032ca848df0a207fa8051
SSDEEP

98304:oluFSBraq4cZUfKR6yJRNbQ5ajRChRRhO3xrToyX08tVrtVM3WURxn85Bt:TFSB+q4aUfKxRNb9RbxrTom08tVBVwWd

Score

10^/10

privateloader evasion loader main themida trojan

Malware Config

Extracted

Family

privateloader

C2

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

http://sarfoods.com/index.php

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:

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.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:

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1736-56-0x0000000001380000-0x0000000001BD4000-memory.dmp	themida
behavioral1/memory/1736-63-0x0000000001380000-0x0000000001BD4000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.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

10 ipinfo.io
9 ipinfo.io

flow	ioc
10	ipinfo.io
9	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

InstallUtil.exe

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

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

pid process

1736 7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

pid	process
1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

description	pid	process	target process
PID 1736 set thread context of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

InstallUtil.exe

pid process

268 InstallUtil.exe
268 InstallUtil.exe
268 InstallUtil.exe
268 InstallUtil.exe

pid	process
268	InstallUtil.exe
268	InstallUtil.exe
268	InstallUtil.exe
268	InstallUtil.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe

description	pid	process	target process
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe
PID 1736 wrote to memory of 268	1736	7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe
"C:\Users\Admin\AppData\Local\Temp\7e990b674b0cfafa59c4a2800698c430321223b47a0722d86e0e3f41b5aab344.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:268

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/268-60-0x0000000000400000-0x0000000000668000-memory.dmp

Filesize
2.4MB

Download
memory/268-61-0x00000000005D88A2-mapping.dmp

Download
memory/268-64-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

Download
memory/268-66-0x0000000000400000-0x0000000000668000-memory.dmp

Filesize
2.4MB

Download
memory/268-67-0x0000000000400000-0x0000000000668000-memory.dmp

Filesize
2.4MB

Download
memory/268-68-0x0000000000400000-0x0000000000668000-memory.dmp

Filesize
2.4MB

Download
memory/1736-56-0x0000000001380000-0x0000000001BD4000-memory.dmp

Filesize
8.3MB

Download
memory/1736-58-0x00000000775C0000-0x0000000077769000-memory.dmp

Filesize
1.7MB

Download
memory/1736-57-0x0000000001380000-0x0000000001BD4000-memory.dmp

Filesize
8.3MB

Download
memory/1736-59-0x000000001B980000-0x000000001BC26000-memory.dmp

Filesize
2.6MB

Download
memory/1736-63-0x0000000001380000-0x0000000001BD4000-memory.dmp

Filesize
8.3MB

Download
memory/1736-65-0x00000000775C0000-0x0000000077769000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads