recordbreaker | 466b9f78da8c4071e08c0cc02ab02e2ea56d512ea42ce2db18cff4a4bb760025

General

Target

3e2d0c1798a20041337629893cb2b2ea.exe
Size

465.0MB
MD5

d15cd2b908be614284c9f1ed91761313
SHA1

35d1fc993d109c42393808c58d9c4222edc0991d
SHA256

aab6ee6b868c8b96ef1e19a63d40b9f3bf4353866c970e2adf627151c6326fce
SHA512

e1d65e205703c8b5185b162f49c4e5c2c72ecb3798a1e1143830cbe7e2ac991a3a269b0a2566483b67bba7252414f7595b48a2bcc69bdc64f4c8c8243bc6086c

Score

10^/10

recordbreaker evasion stealer themida trojan

Malware Config

Extracted

Family

recordbreaker

C2

http://146.19.247.52/

http://77.91.102.115/

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__	3e2d0c1798a20041337629893cb2b2ea.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	3e2d0c1798a20041337629893cb2b2ea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3e2d0c1798a20041337629893cb2b2ea.exe

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/2520-130-0x0000000000760000-0x0000000000EE7000-memory.dmp	themida
behavioral2/memory/2520-131-0x0000000000760000-0x0000000000EE7000-memory.dmp	themida
behavioral2/memory/2520-132-0x0000000000760000-0x0000000000EE7000-memory.dmp	themida
behavioral2/memory/2520-134-0x0000000000760000-0x0000000000EE7000-memory.dmp	themida

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	3e2d0c1798a20041337629893cb2b2ea.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2520	3e2d0c1798a20041337629893cb2b2ea.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2520	3e2d0c1798a20041337629893cb2b2ea.exe
2520	3e2d0c1798a20041337629893cb2b2ea.exe

C:\Users\Admin\AppData\Local\Temp\3e2d0c1798a20041337629893cb2b2ea.exe
"C:\Users\Admin\AppData\Local\Temp\3e2d0c1798a20041337629893cb2b2ea.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:2520

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/2520-130-0x0000000000760000-0x0000000000EE7000-memory.dmp

Filesize
7.5MB

Download
memory/2520-131-0x0000000000760000-0x0000000000EE7000-memory.dmp

Filesize
7.5MB

Download
memory/2520-132-0x0000000000760000-0x0000000000EE7000-memory.dmp

Filesize
7.5MB

Download
memory/2520-133-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/2520-134-0x0000000000760000-0x0000000000EE7000-memory.dmp

Filesize
7.5MB

Download
memory/2520-135-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/2520-136-0x0000000077730000-0x00000000778D3000-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