recordbreaker | 084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0

Analysis

max time kernel
165s
max time network
186s
platform
windows10_x64
resource
win10-20220414-en
submitted
21-06-2022 03:04

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General

Target

084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe
Size

4.5MB
MD5

66ceefa68617c0dcde346c1a47ad39d9
SHA1

ce567ad5355b684df7bb717d7908d210f2ea92c3
SHA256

084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0
SHA512

cc867bd8c776b5274e2a1e3e83714ec10ee6e4b7e97c9038e37f22a09138d5509c7c12d76a9eb67ded6ec6ee9f9d136b1147bc0350581a192d9d20e9acd7dda4

Score

10^/10

recordbreaker evasion stealer themida trojan

Malware Config

Extracted

Family

recordbreaker

http://45.153.230.183/

http://5.252.23.110/

Signatures

Raccoon ver2 4 IoCs

Raccoon ver2.

Processes:

resource	yara_rule
behavioral2/memory/4696-156-0x0000000000F20000-0x000000000195D000-memory.dmp	raccoon_v2
behavioral2/memory/4696-157-0x0000000000F20000-0x000000000195D000-memory.dmp	raccoon_v2
behavioral2/memory/4696-176-0x0000000000F20000-0x000000000195D000-memory.dmp	raccoon_v2
behavioral2/memory/4696-177-0x0000000000F20000-0x000000000195D000-memory.dmp	raccoon_v2

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

Processes:

084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.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:

084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4696-129-0x0000000000F20000-0x000000000195D000-memory.dmp	themida
behavioral2/memory/4696-139-0x0000000000F20000-0x000000000195D000-memory.dmp	themida
behavioral2/memory/4696-155-0x0000000000F20000-0x000000000195D000-memory.dmp	themida
behavioral2/memory/4696-156-0x0000000000F20000-0x000000000195D000-memory.dmp	themida
behavioral2/memory/4696-157-0x0000000000F20000-0x000000000195D000-memory.dmp	themida
behavioral2/memory/4696-176-0x0000000000F20000-0x000000000195D000-memory.dmp	themida
behavioral2/memory/4696-177-0x0000000000F20000-0x000000000195D000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

pid	Process
4696	084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

pid	Process
4696	084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe
4696	084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe

C:\Users\Admin\AppData\Local\Temp\084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.exe
"C:\Users\Admin\AppData\Local\Temp\084754ed1f495ee48a0bfe70b6b5c33ed17bfa129ad03356356ff3a5bf3c46f0.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:4696

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4696-117-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-118-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-119-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-120-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-121-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-122-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-123-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-124-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-125-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-126-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-127-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-129-0x0000000000F20000-0x000000000195D000-memory.dmp

Filesize
10.2MB

Download
memory/4696-130-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-128-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-131-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-132-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-133-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-134-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-135-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-136-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-137-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-138-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-139-0x0000000000F20000-0x000000000195D000-memory.dmp

Filesize
10.2MB

Download
memory/4696-144-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-145-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-146-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-147-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-148-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-149-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-150-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-151-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-152-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-153-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-154-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-155-0x0000000000F20000-0x000000000195D000-memory.dmp

Filesize
10.2MB

Download
memory/4696-156-0x0000000000F20000-0x000000000195D000-memory.dmp

Filesize
10.2MB

Download
memory/4696-157-0x0000000000F20000-0x000000000195D000-memory.dmp

Filesize
10.2MB

Download
memory/4696-158-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-159-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-160-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-161-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-162-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-163-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-164-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-165-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-166-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-167-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-168-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-169-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-170-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-171-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-172-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-173-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-174-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-175-0x0000000077670000-0x00000000777FE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-176-0x0000000000F20000-0x000000000195D000-memory.dmp

Filesize
10.2MB

Download
memory/4696-177-0x0000000000F20000-0x000000000195D000-memory.dmp

Filesize
10.2MB

Download