healer | ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 22:20

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General

Target

ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.exe
Size

697KB
MD5

fcf96c8b5d77de34dd1819111a3144c9
SHA1

cb391d5b85d3b777cb4aff24de47cbb0103dbf12
SHA256

ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43
SHA512

8cff46b7b16cfbcc6d68cca2f9ccdae99f135d1dee984a2fb7a88178c3e193ee5200ea7b44f696dc6b5499ed1c2d32e0e7c3890cb180cf9c2fa48be10bc78a26
SSDEEP

12288:jy90kNC8Z5Z0Qsl2Bae3R/rvxeZWP3mmwlaZTAadZzkMdvfMHTNmOGIZljmh:jyroUWQogLt3mgUagMhsQeZla

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3272-18-0x0000000004990000-0x00000000049AA000-memory.dmp	healer
behavioral1/memory/3272-20-0x0000000004AA0000-0x0000000004AB8000-memory.dmp	healer
behavioral1/memory/3272-48-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-46-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-44-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-42-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-40-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-38-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-36-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-34-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-32-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-30-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-28-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-26-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-24-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-22-0x0000000004AA0000-0x0000000004AB3000-memory.dmp	healer
behavioral1/memory/3272-21-0x0000000004AA0000-0x0000000004AB3000-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\DisableBehaviorMonitoring = "1"	30103052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	30103052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	30103052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	30103052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	30103052.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	30103052.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/4152-60-0x0000000004AD0000-0x0000000004B0C000-memory.dmp	family_redline
behavioral1/memory/4152-61-0x0000000007180000-0x00000000071BA000-memory.dmp	family_redline
behavioral1/memory/4152-67-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-75-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-93-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-91-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-89-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-87-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-85-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-83-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-81-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-77-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-73-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-71-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-69-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-95-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-79-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-65-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-63-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline
behavioral1/memory/4152-62-0x0000000007180000-0x00000000071B5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4180	un896832.exe
3272	30103052.exe
4152	rk406536.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	30103052.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	30103052.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\\\""	ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.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\\\""	un896832.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
748	3272	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 4 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	un896832.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30103052.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rk406536.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3272	30103052.exe
3272	30103052.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3272	30103052.exe
Token: SeDebugPrivilege	4152	rk406536.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3512 wrote to memory of 4180	3512	ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.exe	83
PID 3512 wrote to memory of 4180	3512	ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.exe	83
PID 3512 wrote to memory of 4180	3512	ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.exe	83
PID 4180 wrote to memory of 3272	4180	un896832.exe	84
PID 4180 wrote to memory of 3272	4180	un896832.exe	84
PID 4180 wrote to memory of 3272	4180	un896832.exe	84
PID 4180 wrote to memory of 4152	4180	un896832.exe	99
PID 4180 wrote to memory of 4152	4180	un896832.exe	99
PID 4180 wrote to memory of 4152	4180	un896832.exe	99

C:\Users\Admin\AppData\Local\Temp\ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.exe
"C:\Users\Admin\AppData\Local\Temp\ddbec2b8f0d905317fa09eaba8ca4e7a3aa25fd8debc629c0a85f99b4dce6a43.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un896832.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un896832.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4180
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30103052.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30103052.exe
    3⤵
    - 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:3272
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 1080
      4⤵
      Program crash
      PID:748
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk406536.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk406536.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3272 -ip 3272
1⤵
PID:3012

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\un896832.exe

Filesize
542KB

MD5
5bea948104098bf4e719a14b5c0ba97a

SHA1
8134ce750ee3979c77e63b312b69853a3c625ba4

SHA256
b98e9a5113877a0786e23dcb85d475d898362fd2d2affe0a3abeac292e6619ea

SHA512
fa2efb57f23653261c978be81e877cbb03602643bf1371d0d11c877bac86046853b6ac5f14d0a1fd7b2dcd50ee89c05031278349f20d08961da247d1e489c418

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30103052.exe

Filesize
263KB

MD5
933d35df63f1f83c2569ac159753bad0

SHA1
b8d073c3fd18dac839a18f086b879873c80c6414

SHA256
2ccaccfbb83037b863b4d483ece4eecc71a9ffc798c1af549a0aa3caac4e5240

SHA512
11bcabdea3ba75f2602cae7eec182cf5fca13bd75eb45c120da7967dea6a9e3c8f7fd839119b0f009b515e228a57e49b850b029932b08c8eb909cc29d0422a8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk406536.exe

Filesize
328KB

MD5
09c872b2fc86519bd3725c184cbf7b85

SHA1
8b5f82409b96f5323dcafcdf1053e23b33de836a

SHA256
de4884f2f6cc7ced3dd1b146d37c26e5e225ab245b8311e42e94959777b7d5e6

SHA512
3301d160b492d730fb28666fd178b0348f1433f311a9b69383bce1d2902eb3acb139523a62fc99945025c914f8d1fd7c06ffc6b508a976fdf02ab1d791402fc7

Download Submit
memory/3272-15-0x0000000002EB0000-0x0000000002FB0000-memory.dmp

Filesize
1024KB

Download
memory/3272-16-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

Filesize
180KB

Download
memory/3272-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3272-18-0x0000000004990000-0x00000000049AA000-memory.dmp

Filesize
104KB

Download
memory/3272-19-0x0000000007350000-0x00000000078F4000-memory.dmp

Filesize
5.6MB

Download
memory/3272-20-0x0000000004AA0000-0x0000000004AB8000-memory.dmp

Filesize
96KB

Download
memory/3272-48-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-46-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-44-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-42-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-40-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-38-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-36-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-34-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-32-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-30-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-28-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-26-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-24-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-22-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-21-0x0000000004AA0000-0x0000000004AB3000-memory.dmp

Filesize
76KB

Download
memory/3272-49-0x0000000002EB0000-0x0000000002FB0000-memory.dmp

Filesize
1024KB

Download
memory/3272-51-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

Filesize
180KB

Download
memory/3272-50-0x0000000000400000-0x0000000002B99000-memory.dmp

Filesize
39.6MB

Download
memory/3272-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3272-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3272-54-0x0000000000400000-0x0000000002B99000-memory.dmp

Filesize
39.6MB

Download
memory/4152-60-0x0000000004AD0000-0x0000000004B0C000-memory.dmp

Filesize
240KB

Download
memory/4152-61-0x0000000007180000-0x00000000071BA000-memory.dmp

Filesize
232KB

Download
memory/4152-67-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-75-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-93-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-91-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-89-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-87-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-85-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-83-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-81-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-77-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-73-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-71-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-69-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-95-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-79-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-65-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-63-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-62-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/4152-854-0x0000000009C70000-0x000000000A288000-memory.dmp

Filesize
6.1MB

Download
memory/4152-855-0x000000000A330000-0x000000000A342000-memory.dmp

Filesize
72KB

Download
memory/4152-856-0x000000000A350000-0x000000000A45A000-memory.dmp

Filesize
1.0MB

Download
memory/4152-857-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/4152-858-0x0000000004B30000-0x0000000004B7C000-memory.dmp

Filesize
304KB

Download