privateloader | d849f1f013d633d91a68258551a54b20246ea20b33775a7b29096f85d7f35bd5

General

Target

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe
Size

5.1MB
MD5

bddbc9360dfb7c83b96437a0ca77aae1
SHA1

88c82298dd32e2826743caeca5b82acf6583eee7
SHA256

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46
SHA512

2a066a7e0b38d1c755d67757e4fe67eb12fefcce4aca078ae5f3f554cfd60415a5676c82a0d9eb6de9eef9327cee8eb1038f45d730fa2314e561ea2120f21224
SSDEEP

98304:YNd6oQypwQq73QOB6+KPZtshYIyVGf+GBycKgeE7lXK:Yb6oQewQqbQO0+KPLsiVs+GVKjE7l6

Score

10^/10

privateloader discovery evasion loader themida trojan

Malware Config

Extracted

Family

privateloader

C2

http://212.193.30.45/proxies.txt

http://85.202.169.116/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

85.202.169.116

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.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:

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2644-0-0x0000000000400000-0x00000000016D3000-memory.dmp	themida
behavioral1/memory/2644-2-0x0000000000400000-0x00000000016D3000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

Processes:

flow	ioc
6	pastebin.com
7	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

pid	Process
2644	6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

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:

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

pid	Process
2644	6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe

C:\Users\Admin\AppData\Local\Temp\6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.exe
"C:\Users\Admin\AppData\Local\Temp\6ca26fbe131ceb76d05709c5df672110dc50148c791d8079eeb7d988025aef46.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2644

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

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/2644-0-0x0000000000400000-0x00000000016D3000-memory.dmp

Filesize
18.8MB

Download
memory/2644-1-0x0000000077C00000-0x0000000077C02000-memory.dmp

Filesize
8KB

Download
memory/2644-2-0x0000000000400000-0x00000000016D3000-memory.dmp

Filesize
18.8MB

Download
memory/2644-4-0x0000000001840000-0x0000000001940000-memory.dmp

Filesize
1024KB

Download
memory/2644-5-0x0000000000240000-0x0000000000275000-memory.dmp

Filesize
212KB

Download
memory/2644-6-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2644-7-0x0000000000400000-0x00000000016D3000-memory.dmp

Filesize
18.8MB

Download
memory/2644-9-0x0000000001840000-0x0000000001940000-memory.dmp

Filesize
1024KB

Download
memory/2644-10-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2644-14-0x0000000000400000-0x00000000016D3000-memory.dmp

Filesize
18.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads