recordbreaker | 3252f6acde19aa764d3545b47e3f72ef02cc857df9ced5c0f1b01b48acf81eef

General

Target

setup.exe
Size

398.8MB
MD5

1aa8b18e333b780fe844b1d02c809324
SHA1

670fa4aefb7a66dcb4141766c4d640744bbbf7e7
SHA256

3252f6acde19aa764d3545b47e3f72ef02cc857df9ced5c0f1b01b48acf81eef
SHA512

55e35593671b0e10e304c05fc41ff0aa681a75aec094d3b66c3495d0af9f545e39f0240b79778ad5dedde017d51e40c4925ccef1da39256e2ee35059fa846bab

Score

10^/10

recordbreaker discovery evasion spyware stealer suricata 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
suricata: ET MALWARE Generic .bin download from Dotted Quad
suricata: ET MALWARE Generic .bin download from Dotted Quad
suricata
suricata: ET MALWARE Generic Stealer Config Download Request
suricata: ET MALWARE Generic Stealer Config Download Request
suricata
suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
suricata
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

setup.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ setup.exe
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

9S2u9f69.exe

pid process

1476 9S2u9f69.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	setup.exe

pid	process
1476	9S2u9f69.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:

setup.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	setup.exe

Loads dropped DLL 4 IoCs

Processes:

setup.exe

pid process

1620 setup.exe
1620 setup.exe
1620 setup.exe
1620 setup.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

setup.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA setup.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

setup.exe9S2u9f69.exe

pid process

1620 setup.exe
1476 9S2u9f69.exe
1476 9S2u9f69.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

560 1476 WerFault.exe 9S2u9f69.exe
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1016 schtasks.exe
860 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

setup.exe9S2u9f69.exe

pid process

1620 setup.exe
1620 setup.exe
1620 setup.exe
1476 9S2u9f69.exe

pid	process
1620	setup.exe
1620	setup.exe
1620	setup.exe
1620	setup.exe

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

pid	process
1620	setup.exe
1476	9S2u9f69.exe
1476	9S2u9f69.exe

pid	pid_target	process	target process
560	1476	WerFault.exe	9S2u9f69.exe

pid	process
1016	schtasks.exe
860	schtasks.exe

pid	process
1620	setup.exe
1620	setup.exe
1620	setup.exe
1476	9S2u9f69.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

setup.exe9S2u9f69.exe

description	pid	process	target process
PID 1620 wrote to memory of 1476	1620	setup.exe	9S2u9f69.exe
PID 1620 wrote to memory of 1476	1620	setup.exe	9S2u9f69.exe
PID 1620 wrote to memory of 1476	1620	setup.exe	9S2u9f69.exe
PID 1620 wrote to memory of 1476	1620	setup.exe	9S2u9f69.exe
PID 1476 wrote to memory of 1016	1476	9S2u9f69.exe	schtasks.exe
PID 1476 wrote to memory of 1016	1476	9S2u9f69.exe	schtasks.exe
PID 1476 wrote to memory of 1016	1476	9S2u9f69.exe	schtasks.exe
PID 1476 wrote to memory of 1016	1476	9S2u9f69.exe	schtasks.exe
PID 1476 wrote to memory of 1528	1476	9S2u9f69.exe	schtasks.exe
PID 1476 wrote to memory of 1528	1476	9S2u9f69.exe	schtasks.exe
PID 1476 wrote to memory of 1528	1476	9S2u9f69.exe	schtasks.exe
PID 1476 wrote to memory of 1528	1476	9S2u9f69.exe	schtasks.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
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1620

C:\Users\Admin\AppData\Roaming\9S2u9f69.exe
"C:\Users\Admin\AppData\Roaming\9S2u9f69.exe"
2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 5 /tn "NodeJSEnvironmentUpdateTask" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\AddIns\WmiPrvSE.exe"
3⤵
- Creates scheduled task(s)
PID:1016

C:\Windows\SysWOW64\schtasks.exe
/C /Query /XML /TN "NodeJSEnvironmentUpdateTask"
3⤵
PID:1528

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /tn "NodeJSEnvironmentUpdateTask" /XML "C:\Users\Admin\AppData\Roaming\Microsoft\AddIns\hC5zF4xW4pD6iF6a.xml"
3⤵
- Creates scheduled task(s)
PID:860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 192
3⤵
- Program crash
PID:560

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\9S2u9f69.exe

Filesize
6.8MB

MD5
9f7bbc47a68cd4e2756f3b93ed11a992

SHA1
fbaa3b807af132b6ce5427e6d9a7111fd01b74d2

SHA256
174beae865aa09fbab3532ef461353134dfec5649c0fc1173a3cf20e5ffae1a7

SHA512
1aadee0f3a8461ab003e7b8f680c47c45baac7aaed1bf310a82e1ea58040bb9d915a59b2cc79ccb7bfe7b0e5018ecebfe2d13a650d0051c9ee04d25a547aeaaf

Download Submit
C:\Users\Admin\AppData\Roaming\9S2u9f69.exe

Filesize
6.8MB

MD5
9f7bbc47a68cd4e2756f3b93ed11a992

SHA1
fbaa3b807af132b6ce5427e6d9a7111fd01b74d2

SHA256
174beae865aa09fbab3532ef461353134dfec5649c0fc1173a3cf20e5ffae1a7

SHA512
1aadee0f3a8461ab003e7b8f680c47c45baac7aaed1bf310a82e1ea58040bb9d915a59b2cc79ccb7bfe7b0e5018ecebfe2d13a650d0051c9ee04d25a547aeaaf

Download Submit
\Users\Admin\AppData\LocalLow\mozglue.dll

Filesize
612KB

MD5
f07d9977430e762b563eaadc2b94bbfa

SHA1
da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

SHA256
4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

SHA512
6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

Download Submit
\Users\Admin\AppData\LocalLow\nss3.dll

Filesize
1.9MB

MD5
f67d08e8c02574cbc2f1122c53bfb976

SHA1
6522992957e7e4d074947cad63189f308a80fcf2

SHA256
c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

SHA512
2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll

Filesize
1.0MB

MD5
dbf4f8dcefb8056dc6bae4b67ff810ce

SHA1
bbac1dd8a07c6069415c04b62747d794736d0689

SHA256
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

SHA512
b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

Download Submit
\Users\Admin\AppData\Roaming\9S2u9f69.exe

Filesize
6.8MB

MD5
9f7bbc47a68cd4e2756f3b93ed11a992

SHA1
fbaa3b807af132b6ce5427e6d9a7111fd01b74d2

SHA256
174beae865aa09fbab3532ef461353134dfec5649c0fc1173a3cf20e5ffae1a7

SHA512
1aadee0f3a8461ab003e7b8f680c47c45baac7aaed1bf310a82e1ea58040bb9d915a59b2cc79ccb7bfe7b0e5018ecebfe2d13a650d0051c9ee04d25a547aeaaf

Download Submit
memory/1016-74-0x0000000000000000-mapping.dmp

Download
memory/1476-75-0x0000000000190000-0x0000000000C35000-memory.dmp

Filesize
10.6MB

Download
memory/1476-73-0x0000000000190000-0x0000000000C35000-memory.dmp

Filesize
10.6MB

Download
memory/1476-67-0x0000000000000000-mapping.dmp

Download
memory/1528-76-0x0000000000000000-mapping.dmp

Download
memory/1620-60-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1620-62-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1620-61-0x00000000779E0000-0x0000000077B60000-memory.dmp

Filesize
1.5MB

Download
memory/1620-70-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1620-71-0x00000000779E0000-0x0000000077B60000-memory.dmp

Filesize
1.5MB

Download
memory/1620-54-0x0000000075951000-0x0000000075953000-memory.dmp

Filesize
8KB

Download
memory/1620-59-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1620-58-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1620-57-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1620-55-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads