recordbreaker | 8df8a2af174557e9a199b6a35519d510f70c38731a23e38a8586f7f55ba2390a

General

Target

Setup.exe
Size

398.7MB
MD5

d2b043039a563c5afaf364cd56db06b6
SHA1

ffebe93fff541050f8ed8e11c7ef09679ffac7f8
SHA256

5eccc045f3cb0a80d82e02ff81fd20ac178c106d44a7751edeaac5d4625d8c0a
SHA512

8899d80ec655967de1ca6b70f49df4f537a37357682fbe017a6f88bd146e7d9096e52d06d6463ea83069dea060f29572b4ea47d9f8526477e1c210790bf0c56e

Score

10^/10

recordbreaker evasion stealer trojan

Malware Config

Extracted

Family

recordbreaker

C2

http://45.133.216.200/

http://45.133.216.71/

Signatures

RecordBreaker
RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
stealer recordbreaker

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Setup.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

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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3676	Setup.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4244	vlc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3676	Setup.exe
3676	Setup.exe
3676	Setup.exe
3676	Setup.exe
3676	Setup.exe
3676	Setup.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4244	vlc.exe

Suspicious use of FindShellTrayWindow 17 IoCs

pid	Process
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe
4244	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4244	vlc.exe

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.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 behavior: EnumeratesProcesses
PID:3676

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\FormatStep.mpe"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4244

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4308

Network

MITRE ATT&CK Enterprise v6

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

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3676-130-0x0000000000400000-0x0000000000BCD000-memory.dmp

Filesize
7.8MB

Download
memory/3676-131-0x0000000000400000-0x0000000000BCD000-memory.dmp

Filesize
7.8MB

Download
memory/3676-133-0x0000000000400000-0x0000000000BCD000-memory.dmp

Filesize
7.8MB

Download
memory/3676-134-0x0000000000400000-0x0000000000BCD000-memory.dmp

Filesize
7.8MB

Download
memory/3676-135-0x0000000077B80000-0x0000000077D23000-memory.dmp

Filesize
1.6MB

Download
memory/3676-136-0x0000000000400000-0x0000000000BCD000-memory.dmp

Filesize
7.8MB

Download
memory/3676-137-0x0000000000400000-0x0000000000BCD000-memory.dmp

Filesize
7.8MB

Download
memory/3676-138-0x0000000077B80000-0x0000000077D23000-memory.dmp

Filesize
1.6MB

Download
memory/3676-139-0x0000000000400000-0x0000000000BCD000-memory.dmp

Filesize
7.8MB

Download
memory/3676-140-0x0000000077B80000-0x0000000077D23000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads