recordbreaker | b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f

Analysis

max time kernel
99s
max time network
141s
platform
windows10_x64
resource
win10-20220414-en
submitted
17/06/2022, 13:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe
Size

3.1MB
MD5

2583b86afc2edbd36516fa207c6d8646
SHA1

710c31523ba20d61e001be4c09810adf08af8978
SHA256

b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f
SHA512

42cae1d004c50110e53051e0d831c45def6e2ad9fe6f0ba1c1bb07ceea0c9de4ed3735927ff0c640ea9b3159419b2603fd765fc11ff96f91ce9ea8970907190d

Score

10^/10

recordbreaker evasion stealer suricata themida trojan

Malware Config

Extracted

Family

recordbreaker

http://45.138.74.104/

Signatures

RecordBreaker
RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
stealer recordbreaker
suricata: ET MALWARE Generic Stealer Config Download Request
suricata: ET MALWARE Generic Stealer Config Download Request
suricata
suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
suricata

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__	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.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	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/3152-122-0x0000000000F90000-0x00000000012E9000-memory.dmp	themida
behavioral1/memory/3152-154-0x0000000000F90000-0x00000000012E9000-memory.dmp	themida
behavioral1/memory/3152-155-0x0000000000F90000-0x00000000012E9000-memory.dmp	themida
behavioral1/memory/3152-156-0x0000000000F90000-0x00000000012E9000-memory.dmp	themida
behavioral1/memory/3152-204-0x0000000000F90000-0x00000000012E9000-memory.dmp	themida
behavioral1/memory/2840-361-0x0000000000F90000-0x00000000012E9000-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	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe
3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67
PID 3152 wrote to memory of 2840	3152	b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe	67

C:\Users\Admin\AppData\Local\Temp\b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe
"C:\Users\Admin\AppData\Local\Temp\b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.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
- Suspicious use of WriteProcessMemory
PID:3152
- C:\Users\Admin\AppData\Local\Temp\b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe
  C:\Users\Admin\AppData\Local\Temp\b55e5d9ac18a8d5cc43f4cdc8046865fa97237073c8cc6ab5bd5e4ad1e63df2f.exe
  2⤵
  PID:2840

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

Loading Replay Monitor...

Downloads

memory/2840-361-0x0000000000F90000-0x00000000012E9000-memory.dmp

Filesize
3.3MB

Download
memory/2840-362-0x0000000010410000-0x0000000010422000-memory.dmp

Filesize
72KB

Download
memory/3152-116-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-118-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-117-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-119-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-120-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-122-0x0000000000F90000-0x00000000012E9000-memory.dmp

Filesize
3.3MB

Download
memory/3152-121-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-123-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-124-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-125-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-126-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-127-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-128-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-129-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-130-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-131-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-132-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-133-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-134-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-135-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-136-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-137-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-138-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-139-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-140-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-141-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-142-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-143-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-144-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-145-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-146-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-147-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-148-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-149-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-150-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-151-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-152-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-153-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-154-0x0000000000F90000-0x00000000012E9000-memory.dmp

Filesize
3.3MB

Download
memory/3152-155-0x0000000000F90000-0x00000000012E9000-memory.dmp

Filesize
3.3MB

Download
memory/3152-156-0x0000000000F90000-0x00000000012E9000-memory.dmp

Filesize
3.3MB

Download
memory/3152-157-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-158-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-159-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-160-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-161-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-162-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-164-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-163-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-165-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-166-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-167-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-168-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-169-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-170-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-171-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-173-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-174-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-175-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-176-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-177-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-178-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-172-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-179-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-180-0x00000000770B0000-0x000000007723E000-memory.dmp

Filesize
1.6MB

Download
memory/3152-204-0x0000000000F90000-0x00000000012E9000-memory.dmp

Filesize
3.3MB

Download