healer | fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f

Analysis

max time kernel
149s
max time network
150s
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, 02:38

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General

Target

fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe
Size

550KB
MD5

cb41a4ee98fb9e346534dc20411b1a89
SHA1

a90d19f283d8ceab5d6952ae4aff3f739a22e657
SHA256

fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f
SHA512

c89ee523064a158b063d53a72560ce539fc1e3af32c203a1beadc04ec292a19d568db35817ad453cdbda494196e900febc5c82bb7a06694987e09f95fbd2b00b
SSDEEP

12288:RMrqy90iahimz7AuxqVlVWvo6dfmG85DXHhzjGG:XyPsVAuxYj+6Dl1

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 17 IoCs

resource	yara_rule
behavioral1/memory/3872-12-0x0000000002060000-0x000000000207A000-memory.dmp	healer
behavioral1/memory/3872-14-0x0000000002510000-0x0000000002528000-memory.dmp	healer
behavioral1/memory/3872-42-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-40-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-38-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-36-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-34-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-32-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-30-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-28-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-27-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-24-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-22-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-20-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-18-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-16-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/3872-15-0x0000000002510000-0x0000000002522000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	r6645Za.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	r6645Za.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	r6645Za.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	r6645Za.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	r6645Za.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	r6645Za.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4932-55-0x0000000002160000-0x00000000021A6000-memory.dmp	family_redline
behavioral1/memory/4932-57-0x0000000002710000-0x0000000002754000-memory.dmp	family_redline
behavioral1/memory/4932-58-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-69-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-91-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-89-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-87-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-85-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-83-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-81-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-79-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-77-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-75-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-73-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-71-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-67-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-65-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-63-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-61-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline
behavioral1/memory/4932-59-0x0000000002710000-0x000000000274E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
3872	r6645Za.exe
4932	w75jh72.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	r6645Za.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	r6645Za.exe

Adds Run key to start application 2 TTPs 1 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\\\""	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4780	3872	WerFault.exe	83

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	r6645Za.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	w75jh72.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3872	r6645Za.exe
3872	r6645Za.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3872	r6645Za.exe
Token: SeDebugPrivilege	4932	w75jh72.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 3872	1188	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe	83
PID 1188 wrote to memory of 3872	1188	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe	83
PID 1188 wrote to memory of 3872	1188	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe	83
PID 1188 wrote to memory of 4932	1188	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe	97
PID 1188 wrote to memory of 4932	1188	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe	97
PID 1188 wrote to memory of 4932	1188	fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe	97

C:\Users\Admin\AppData\Local\Temp\fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe
"C:\Users\Admin\AppData\Local\Temp\fca8adfee9db7a4a72ae0244f8f82d47f6e4f03bd9f6ccea3320758463de5c1f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r6645Za.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r6645Za.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3872 -s 1012
    3⤵
    - Program crash
    PID:4780
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w75jh72.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w75jh72.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3872 -ip 3872
1⤵
PID:804

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\r6645Za.exe

Filesize
322KB

MD5
8141937b23cd1895e561d8e90fdeeff3

SHA1
6f810e9e480564f5837461f8ccdd07c951a1bece

SHA256
ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

SHA512
40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w75jh72.exe

Filesize
380KB

MD5
7703b533b6e72a90817e85a9fd1f7126

SHA1
f4cc506f60b36ddf6474504989a9b171b1418570

SHA256
f6660c406e330206727065c74443d77ab4689c53984e6c2158f130c03cd2e86d

SHA512
3ee516734c6246d7b492af2a6ba3cae18d59d83cc281d75544b29918073a472b37d52ad6cf5c78bb36e81cc67e27d5cb2b0a1e6af098eaa4b5f5a3441f8ce031

Download Submit
memory/3872-8-0x0000000000780000-0x0000000000880000-memory.dmp

Filesize
1024KB

Download
memory/3872-9-0x00000000005B0000-0x00000000005DD000-memory.dmp

Filesize
180KB

Download
memory/3872-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3872-11-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3872-12-0x0000000002060000-0x000000000207A000-memory.dmp

Filesize
104KB

Download
memory/3872-13-0x0000000004CD0000-0x0000000005274000-memory.dmp

Filesize
5.6MB

Download
memory/3872-14-0x0000000002510000-0x0000000002528000-memory.dmp

Filesize
96KB

Download
memory/3872-42-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-40-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-38-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-36-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-34-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-32-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-30-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-28-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-27-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-24-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-22-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-20-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-18-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-16-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-15-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/3872-43-0x0000000000780000-0x0000000000880000-memory.dmp

Filesize
1024KB

Download
memory/3872-44-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3872-47-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3872-48-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4932-53-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/4932-54-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/4932-56-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/4932-55-0x0000000002160000-0x00000000021A6000-memory.dmp

Filesize
280KB

Download
memory/4932-57-0x0000000002710000-0x0000000002754000-memory.dmp

Filesize
272KB

Download
memory/4932-58-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-69-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-91-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-89-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-87-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-85-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-83-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-81-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-79-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-77-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-75-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-73-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-71-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-67-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-65-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-63-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-61-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-59-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/4932-964-0x00000000051A0000-0x00000000057B8000-memory.dmp

Filesize
6.1MB

Download
memory/4932-965-0x00000000057C0000-0x00000000058CA000-memory.dmp

Filesize
1.0MB

Download
memory/4932-966-0x0000000005900000-0x0000000005912000-memory.dmp

Filesize
72KB

Download
memory/4932-967-0x0000000005920000-0x000000000595C000-memory.dmp

Filesize
240KB

Download
memory/4932-968-0x0000000005A70000-0x0000000005ABC000-memory.dmp

Filesize
304KB

Download