healer | 76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 01:55

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General

Target

76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe
Size

529KB
MD5

85f9c3ba0552f0f034ccf180fbd58bbb
SHA1

7fc4740ec41465a820d562f7accfb94b24d64c8f
SHA256

76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9
SHA512

55c8fc44688c3780da6527a65e5a23e1a9ef4f4d4410099cab0090dc0951d075d14e787e7667762d6209a0d0cf18054c4cf521b6b8133232e521f25067e9016b
SSDEEP

12288:YMr4y90YrpVzy6jS4nmpjMJZ0RZXGkxdVSaKeE:QyTVVpjS4nQMJZ0RVGMKH

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b93-12.dat	healer
behavioral1/memory/3976-15-0x0000000000240000-0x000000000024A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sf60sM82qo79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf60sM82qo79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf60sM82qo79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf60sM82qo79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf60sM82qo79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf60sM82qo79.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/2336-22-0x00000000027A0000-0x00000000027E6000-memory.dmp	family_redline
behavioral1/memory/2336-24-0x0000000004CB0000-0x0000000004CF4000-memory.dmp	family_redline
behavioral1/memory/2336-34-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-36-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-88-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-86-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-82-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-80-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-78-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-76-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-74-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-72-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-70-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-68-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-64-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-62-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-60-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-58-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-56-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-54-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-52-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-50-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-48-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-44-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-42-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-40-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-39-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-32-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-30-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-28-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-84-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-66-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-46-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-26-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline
behavioral1/memory/2336-25-0x0000000004CB0000-0x0000000004CEE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1452	vhfp5998AB.exe
3976	sf60sM82qo79.exe
2336	tf03tK66qT66.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	sf60sM82qo79.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	vhfp5998AB.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhfp5998AB.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf03tK66qT66.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3976	sf60sM82qo79.exe
3976	sf60sM82qo79.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3976	sf60sM82qo79.exe
Token: SeDebugPrivilege	2336	tf03tK66qT66.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 1452	1336	76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe	83
PID 1336 wrote to memory of 1452	1336	76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe	83
PID 1336 wrote to memory of 1452	1336	76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe	83
PID 1452 wrote to memory of 3976	1452	vhfp5998AB.exe	84
PID 1452 wrote to memory of 3976	1452	vhfp5998AB.exe	84
PID 1452 wrote to memory of 2336	1452	vhfp5998AB.exe	92
PID 1452 wrote to memory of 2336	1452	vhfp5998AB.exe	92
PID 1452 wrote to memory of 2336	1452	vhfp5998AB.exe	92

C:\Users\Admin\AppData\Local\Temp\76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe
"C:\Users\Admin\AppData\Local\Temp\76c84a3ad87d491d7a3130f59824fe439dc16f22af02da36a41a6f22414877d9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhfp5998AB.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhfp5998AB.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1452
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf60sM82qo79.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf60sM82qo79.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3976
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf03tK66qT66.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf03tK66qT66.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhfp5998AB.exe

Filesize
385KB

MD5
663d842bd29a5be74036c37b09a783db

SHA1
e70eaa39292d034dfa9a6038215a927cbbe5f232

SHA256
96f2cd02f0a743e0133038d6235b6bd07969fec5796f8fd843ba97a57d7fe3d8

SHA512
076c7085efede6008ba1658f68cda7e408783be12a8607e9260e925f45e50edc5ddd4d5060d19e9a797bc226cb00425067fe04d3c5cbc6cca15dbd73d6f42a0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf60sM82qo79.exe

Filesize
11KB

MD5
3bcf9902a7217c684d5ba64515632769

SHA1
4a3402bc6be92103194d46969f1dcd5150de1a50

SHA256
e62e94b257a6d0b8ba1e23f4d786c8e652b74058bd1af43bf08fbce61261748f

SHA512
a2a4d47fafe8b895fe35960049ad5d50c54553470f07781045b55875b2b65cc11a55c73cfb7f44a0f6f8ab604d07d3528a3ad8e11fbc511f5e47b511a2ab7866

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf03tK66qT66.exe

Filesize
292KB

MD5
01f55e38d4139a3f84f11a36dbb67824

SHA1
28ba3e42c1bd4a60732f8a2b34771aa026253000

SHA256
2dcc02ccacc4b825f2b5d18d6139650cad2798618e2fd66cac757735a3824004

SHA512
56a9d5e32131b4d7265d3d0f7b049132400d58731717c3437b756b3597743637dce907a9932d4e82cc039e22c747380fe19c560df3dd6d8b0c7a98502a862de0

Download Submit
memory/2336-62-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-22-0x00000000027A0000-0x00000000027E6000-memory.dmp

Filesize
280KB

Download
memory/2336-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp

Filesize
304KB

Download
memory/2336-58-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-23-0x0000000004DD0000-0x0000000005374000-memory.dmp

Filesize
5.6MB

Download
memory/2336-24-0x0000000004CB0000-0x0000000004CF4000-memory.dmp

Filesize
272KB

Download
memory/2336-34-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-36-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-88-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-86-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-60-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-80-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-56-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-76-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-74-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-72-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-70-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-68-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-64-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-934-0x0000000005C00000-0x0000000005C3C000-memory.dmp

Filesize
240KB

Download
memory/2336-82-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

Filesize
72KB

Download
memory/2336-78-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-54-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-52-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-50-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-48-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-44-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-42-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-40-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-39-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-32-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-30-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-28-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-84-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-66-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-46-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-26-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-25-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

Filesize
248KB

Download
memory/2336-931-0x0000000005380000-0x0000000005998000-memory.dmp

Filesize
6.1MB

Download
memory/2336-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp

Filesize
1.0MB

Download
memory/3976-16-0x00007FFA8A2E3000-0x00007FFA8A2E5000-memory.dmp

Filesize
8KB

Download
memory/3976-14-0x00007FFA8A2E3000-0x00007FFA8A2E5000-memory.dmp

Filesize
8KB

Download
memory/3976-15-0x0000000000240000-0x000000000024A000-memory.dmp

Filesize
40KB

Download