recordbreaker | 2ced9b36b931b73b1d325bececd01f0e4fa6bd0fff98f8b76f2f45b473311cd0

Analysis

max time kernel
109s
max time network
119s
platform
windows7_x64
resource
win7-20220414-en
submitted
19-06-2022 17:07

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General

Target

63645a9e1f5e77ba3c75366f3a14ab87.exe
Size

768KB
MD5

63645a9e1f5e77ba3c75366f3a14ab87
SHA1

ed1497c47dc283118bbc57d49cd9f354785cf73d
SHA256

2ced9b36b931b73b1d325bececd01f0e4fa6bd0fff98f8b76f2f45b473311cd0
SHA512

4efce16194322c1288603ccd4ab6507fa5905debb137ce9b200e7a76e2c041c2d2aa720061b0679f2dfb5c21a668e12fe5eeb5fe99542f5a88d4bcdf103296f0

Score

10^/10

recordbreaker discovery spyware stealer suricata

Malware Config

Extracted

Family

recordbreaker

http://136.244.65.99/

http://140.82.52.55/

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
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

Processes:

Fvmidruhvvwkpvmfzdjkqkyhgrn.exetJ37GPNq.exe6pqeoY90.exe

pid	Process
940	Fvmidruhvvwkpvmfzdjkqkyhgrn.exe
1556	tJ37GPNq.exe
552	6pqeoY90.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

63645a9e1f5e77ba3c75366f3a14ab87.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\International\Geo\Nation	63645a9e1f5e77ba3c75366f3a14ab87.exe

Loads dropped DLL 6 IoCs

Processes:

63645a9e1f5e77ba3c75366f3a14ab87.exe63645a9e1f5e77ba3c75366f3a14ab87.exe

pid	Process
328	63645a9e1f5e77ba3c75366f3a14ab87.exe
760	63645a9e1f5e77ba3c75366f3a14ab87.exe
760	63645a9e1f5e77ba3c75366f3a14ab87.exe
760	63645a9e1f5e77ba3c75366f3a14ab87.exe
760	63645a9e1f5e77ba3c75366f3a14ab87.exe
760	63645a9e1f5e77ba3c75366f3a14ab87.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

Suspicious use of SetThreadContext 1 IoCs

Processes:

63645a9e1f5e77ba3c75366f3a14ab87.exe

description	pid	Process	procid_target
PID 328 set thread context of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe63645a9e1f5e77ba3c75366f3a14ab87.exe

pid	Process
616	powershell.exe
328	63645a9e1f5e77ba3c75366f3a14ab87.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

63645a9e1f5e77ba3c75366f3a14ab87.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	328	63645a9e1f5e77ba3c75366f3a14ab87.exe
Token: SeDebugPrivilege	616	powershell.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

63645a9e1f5e77ba3c75366f3a14ab87.exe63645a9e1f5e77ba3c75366f3a14ab87.exe

description	pid	Process	procid_target
PID 328 wrote to memory of 616	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	27
PID 328 wrote to memory of 616	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	27
PID 328 wrote to memory of 616	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	27
PID 328 wrote to memory of 616	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	27
PID 328 wrote to memory of 940	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	29
PID 328 wrote to memory of 940	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	29
PID 328 wrote to memory of 940	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	29
PID 328 wrote to memory of 940	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	29
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 328 wrote to memory of 760	328	63645a9e1f5e77ba3c75366f3a14ab87.exe	30
PID 760 wrote to memory of 1556	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	33
PID 760 wrote to memory of 1556	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	33
PID 760 wrote to memory of 1556	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	33
PID 760 wrote to memory of 1556	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	33
PID 760 wrote to memory of 552	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	34
PID 760 wrote to memory of 552	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	34
PID 760 wrote to memory of 552	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	34
PID 760 wrote to memory of 552	760	63645a9e1f5e77ba3c75366f3a14ab87.exe	34

C:\Users\Admin\AppData\Local\Temp\63645a9e1f5e77ba3c75366f3a14ab87.exe
"C:\Users\Admin\AppData\Local\Temp\63645a9e1f5e77ba3c75366f3a14ab87.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:328
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAIABTAGUAdAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAJwBDADoAXAAnAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:616
- C:\Users\Admin\AppData\Local\Temp\Fvmidruhvvwkpvmfzdjkqkyhgrn.exe
  "C:\Users\Admin\AppData\Local\Temp\Fvmidruhvvwkpvmfzdjkqkyhgrn.exe"
  2⤵
  - Executes dropped EXE
  PID:940
- C:\Users\Admin\AppData\Local\Temp\63645a9e1f5e77ba3c75366f3a14ab87.exe
  C:\Users\Admin\AppData\Local\Temp\63645a9e1f5e77ba3c75366f3a14ab87.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:760
- - C:\Users\Admin\AppData\Local\Temp\tJ37GPNq.exe
    "C:\Users\Admin\AppData\Local\Temp\tJ37GPNq.exe"
    3⤵
    - Executes dropped EXE
    PID:1556
- - C:\Users\Admin\AppData\Local\Temp\6pqeoY90.exe
    "C:\Users\Admin\AppData\Local\Temp\6pqeoY90.exe"
    3⤵
    - Executes dropped EXE
    PID:552
- - C:\Users\Admin\AppData\Local\Temp\JWfv475P.exe
    "C:\Users\Admin\AppData\Local\Temp\JWfv475P.exe"
    3⤵
    PID:1244
- - C:\Users\Admin\AppData\Local\Temp\lNa94KI8.exe
    "C:\Users\Admin\AppData\Local\Temp\lNa94KI8.exe"
    3⤵
    PID:892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6pqeoY90.exe

Filesize
1.2MB

MD5
ac01d8dba3b961adee1b7cfe37efcfb5

SHA1
b134eeeae442f6d449e6170527e2f21ce4f26499

SHA256
ad8707472a147dc440da2adbc80dbcd6269ae0d345b8a85081e390fa8d842947

SHA512
38a063fd01a1edc086da640e0b2ca0632445d113ff000a96b722ceca3ac0424c85b3a26782aa5146fb30a3e6852549811d2bf21157ef776e0f1812aa6caadc1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\6pqeoY90.exe

Filesize
1.2MB

MD5
ac01d8dba3b961adee1b7cfe37efcfb5

SHA1
b134eeeae442f6d449e6170527e2f21ce4f26499

SHA256
ad8707472a147dc440da2adbc80dbcd6269ae0d345b8a85081e390fa8d842947

SHA512
38a063fd01a1edc086da640e0b2ca0632445d113ff000a96b722ceca3ac0424c85b3a26782aa5146fb30a3e6852549811d2bf21157ef776e0f1812aa6caadc1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fvmidruhvvwkpvmfzdjkqkyhgrn.exe

Filesize
21KB

MD5
f35a031075f711d05262e547d028ae86

SHA1
9c9e3bdf907fcfa959910cd9c752e297765ccf80

SHA256
3c0c5786499c54c8f99e689f7e1bfc129e4d10c3de58c7917fc73044e12346b9

SHA512
ff5235e388cc82f45e2dda4e93b66f752789b6cda1b6a4076af0171ab88ea422e8309a0f85abfa2d2e8ed5a760c3d83c4ec13fea9b566c0dd470a5c64c1a8a30

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fvmidruhvvwkpvmfzdjkqkyhgrn.exe

Filesize
21KB

MD5
f35a031075f711d05262e547d028ae86

SHA1
9c9e3bdf907fcfa959910cd9c752e297765ccf80

SHA256
3c0c5786499c54c8f99e689f7e1bfc129e4d10c3de58c7917fc73044e12346b9

SHA512
ff5235e388cc82f45e2dda4e93b66f752789b6cda1b6a4076af0171ab88ea422e8309a0f85abfa2d2e8ed5a760c3d83c4ec13fea9b566c0dd470a5c64c1a8a30

Download Submit
C:\Users\Admin\AppData\Local\Temp\JWfv475P.exe

Filesize
736KB

MD5
6b30061dc516d9c8537abd504b0321a8

SHA1
8845f0ef36d4e72d107e6b2484dad4f71b9ed994

SHA256
5264fb4ba5dac27b8b5d0602963d7401b58f93509b10686302f345691c55797e

SHA512
7ddb3e9fd719073cd02da3327bbd484a3dd1b35ef527efaca919f313387308f4e0dfcbcdf32d71136f495040d2433fc7a6c8443873d957897d8263dda5bf3830

Download Submit
C:\Users\Admin\AppData\Local\Temp\JWfv475P.exe

Filesize
736KB

MD5
6b30061dc516d9c8537abd504b0321a8

SHA1
8845f0ef36d4e72d107e6b2484dad4f71b9ed994

SHA256
5264fb4ba5dac27b8b5d0602963d7401b58f93509b10686302f345691c55797e

SHA512
7ddb3e9fd719073cd02da3327bbd484a3dd1b35ef527efaca919f313387308f4e0dfcbcdf32d71136f495040d2433fc7a6c8443873d957897d8263dda5bf3830

Download Submit
C:\Users\Admin\AppData\Local\Temp\lNa94KI8.exe

Filesize
985KB

MD5
0e5c23d14dc6448fff9ee7fe356cee81

SHA1
fae0a0acbf6e174b22d3fe0ff6cfe332a462b33b

SHA256
a1098873c94184cf24edd24c3883f4be52224575da34f0469ad4a525c852ef28

SHA512
6363c36750aa00e9f521d402f10f37745bd0f8a4ab2cfddbf342bce7743b8a853016e2afc58982f719d316d73fe255841276966a508eb3ccb7ce83733ff12b03

Download Submit
C:\Users\Admin\AppData\Local\Temp\lNa94KI8.exe

Filesize
985KB

MD5
0e5c23d14dc6448fff9ee7fe356cee81

SHA1
fae0a0acbf6e174b22d3fe0ff6cfe332a462b33b

SHA256
a1098873c94184cf24edd24c3883f4be52224575da34f0469ad4a525c852ef28

SHA512
6363c36750aa00e9f521d402f10f37745bd0f8a4ab2cfddbf342bce7743b8a853016e2afc58982f719d316d73fe255841276966a508eb3ccb7ce83733ff12b03

Download Submit
C:\Users\Admin\AppData\Local\Temp\tJ37GPNq.exe

Filesize
43KB

MD5
9c779aff9633f41e48fd1d61ad0fec74

SHA1
56ddac67f989e7368c343a8b3de66029e7190c73

SHA256
3c90fb39f5c4023f142b1b71d0172cd2a5caad6d469ea88f3ee7458cac81b064

SHA512
52f40833306f2cf4144a77007eda52570c90bdd9add9cd59a6c82b9eeb7b1fdd67e02446ed49079a3000fe6892194695c99da7bf87bda19456558c1e067655eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tJ37GPNq.exe

Filesize
43KB

MD5
9c779aff9633f41e48fd1d61ad0fec74

SHA1
56ddac67f989e7368c343a8b3de66029e7190c73

SHA256
3c90fb39f5c4023f142b1b71d0172cd2a5caad6d469ea88f3ee7458cac81b064

SHA512
52f40833306f2cf4144a77007eda52570c90bdd9add9cd59a6c82b9eeb7b1fdd67e02446ed49079a3000fe6892194695c99da7bf87bda19456558c1e067655eb

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\Local\Temp\6pqeoY90.exe

Filesize
1.2MB

MD5
ac01d8dba3b961adee1b7cfe37efcfb5

SHA1
b134eeeae442f6d449e6170527e2f21ce4f26499

SHA256
ad8707472a147dc440da2adbc80dbcd6269ae0d345b8a85081e390fa8d842947

SHA512
38a063fd01a1edc086da640e0b2ca0632445d113ff000a96b722ceca3ac0424c85b3a26782aa5146fb30a3e6852549811d2bf21157ef776e0f1812aa6caadc1e

Download Submit
\Users\Admin\AppData\Local\Temp\Fvmidruhvvwkpvmfzdjkqkyhgrn.exe

Filesize
21KB

MD5
f35a031075f711d05262e547d028ae86

SHA1
9c9e3bdf907fcfa959910cd9c752e297765ccf80

SHA256
3c0c5786499c54c8f99e689f7e1bfc129e4d10c3de58c7917fc73044e12346b9

SHA512
ff5235e388cc82f45e2dda4e93b66f752789b6cda1b6a4076af0171ab88ea422e8309a0f85abfa2d2e8ed5a760c3d83c4ec13fea9b566c0dd470a5c64c1a8a30

Download Submit
\Users\Admin\AppData\Local\Temp\JWfv475P.exe

Filesize
736KB

MD5
6b30061dc516d9c8537abd504b0321a8

SHA1
8845f0ef36d4e72d107e6b2484dad4f71b9ed994

SHA256
5264fb4ba5dac27b8b5d0602963d7401b58f93509b10686302f345691c55797e

SHA512
7ddb3e9fd719073cd02da3327bbd484a3dd1b35ef527efaca919f313387308f4e0dfcbcdf32d71136f495040d2433fc7a6c8443873d957897d8263dda5bf3830

Download Submit
\Users\Admin\AppData\Local\Temp\lNa94KI8.exe

Filesize
985KB

MD5
0e5c23d14dc6448fff9ee7fe356cee81

SHA1
fae0a0acbf6e174b22d3fe0ff6cfe332a462b33b

SHA256
a1098873c94184cf24edd24c3883f4be52224575da34f0469ad4a525c852ef28

SHA512
6363c36750aa00e9f521d402f10f37745bd0f8a4ab2cfddbf342bce7743b8a853016e2afc58982f719d316d73fe255841276966a508eb3ccb7ce83733ff12b03

Download Submit
\Users\Admin\AppData\Local\Temp\tJ37GPNq.exe

Filesize
43KB

MD5
9c779aff9633f41e48fd1d61ad0fec74

SHA1
56ddac67f989e7368c343a8b3de66029e7190c73

SHA256
3c90fb39f5c4023f142b1b71d0172cd2a5caad6d469ea88f3ee7458cac81b064

SHA512
52f40833306f2cf4144a77007eda52570c90bdd9add9cd59a6c82b9eeb7b1fdd67e02446ed49079a3000fe6892194695c99da7bf87bda19456558c1e067655eb

Download Submit
memory/328-54-0x0000000001390000-0x0000000001456000-memory.dmp

Filesize
792KB

Download
memory/328-55-0x0000000004860000-0x0000000004922000-memory.dmp

Filesize
776KB

Download
memory/328-56-0x0000000000E20000-0x0000000000E6C000-memory.dmp

Filesize
304KB

Download
memory/552-89-0x0000000000000000-mapping.dmp

Download
memory/552-94-0x0000000000010000-0x0000000000140000-memory.dmp

Filesize
1.2MB

Download
memory/616-57-0x0000000000000000-mapping.dmp

Download
memory/616-58-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/616-59-0x000000006F910000-0x000000006FEBB000-memory.dmp

Filesize
5.7MB

Download
memory/616-60-0x000000006F910000-0x000000006FEBB000-memory.dmp

Filesize
5.7MB

Download
memory/760-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-66-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-75-0x0000000000407486-mapping.dmp

Download
memory/760-79-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-77-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-69-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-71-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-97-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/760-72-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/892-100-0x0000000000000000-mapping.dmp

Download
memory/892-103-0x00000000008B0000-0x00000000009AC000-memory.dmp

Filesize
1008KB

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memory/940-65-0x0000000000070000-0x000000000007A000-memory.dmp

Filesize
40KB

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memory/940-62-0x0000000000000000-mapping.dmp

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memory/1244-98-0x0000000000970000-0x0000000000A2E000-memory.dmp

Filesize
760KB

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memory/1244-93-0x0000000000000000-mapping.dmp

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memory/1556-87-0x0000000000FB0000-0x0000000000FC0000-memory.dmp

Filesize
64KB

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memory/1556-84-0x0000000000000000-mapping.dmp

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