healer | 5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04

Analysis

max time kernel
146s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2024, 14:23

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General

Target

5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.exe
Size

705KB
MD5

3cde2a632e5134489f1340a33d580205
SHA1

822ccedd95a99df86e7a03c2cbc2a98bf3c8515e
SHA256

5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04
SHA512

edb8fd25f5e79078bb10e1eb1229f3df3186b0dd48b6c7974cfec3ac09714a45ae80853986c2bce6548e9e4ff28af0b973746aa665083917fe375cc897be9626
SSDEEP

12288:+y90sNTiWF9t9tsrxLHjXm0RtMz7tNhPfmF9miCZajLIiZtIxaJ2aqsz:+y/T9t9tqxLHj5RtU7fe9miuaPuM8sz

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/3476-18-0x00000000049D0000-0x00000000049EA000-memory.dmp	healer
behavioral1/memory/3476-20-0x0000000007160000-0x0000000007178000-memory.dmp	healer
behavioral1/memory/3476-22-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-21-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-48-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-46-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-44-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-42-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-40-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-38-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-36-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-34-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-32-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-30-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-28-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-26-0x0000000007160000-0x0000000007172000-memory.dmp	healer
behavioral1/memory/3476-25-0x0000000007160000-0x0000000007172000-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\DisableRealtimeMonitoring = "1"	pr418073.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr418073.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr418073.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr418073.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr418073.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr418073.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/3012-60-0x0000000004C00000-0x0000000004C3C000-memory.dmp	family_redline
behavioral1/memory/3012-61-0x0000000004C80000-0x0000000004CBA000-memory.dmp	family_redline
behavioral1/memory/3012-62-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-69-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-85-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-93-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-95-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-91-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-89-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-87-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-83-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-82-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-79-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-77-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-75-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-73-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-67-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-65-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-63-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline
behavioral1/memory/3012-71-0x0000000004C80000-0x0000000004CB5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1944	un385528.exe
3476	pr418073.exe
3012	qu335584.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"	pr418073.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr418073.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\\\""	5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.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\\\""	un385528.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4732	3476	WerFault.exe	88

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	5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un385528.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr418073.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu335584.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3476	pr418073.exe
3476	pr418073.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3476	pr418073.exe
Token: SeDebugPrivilege	3012	qu335584.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1944	2420	5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.exe	87
PID 2420 wrote to memory of 1944	2420	5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.exe	87
PID 2420 wrote to memory of 1944	2420	5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.exe	87
PID 1944 wrote to memory of 3476	1944	un385528.exe	88
PID 1944 wrote to memory of 3476	1944	un385528.exe	88
PID 1944 wrote to memory of 3476	1944	un385528.exe	88
PID 1944 wrote to memory of 3012	1944	un385528.exe	96
PID 1944 wrote to memory of 3012	1944	un385528.exe	96
PID 1944 wrote to memory of 3012	1944	un385528.exe	96

C:\Users\Admin\AppData\Local\Temp\5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.exe
"C:\Users\Admin\AppData\Local\Temp\5779ed5f12f033de6f86754e153c98eefece302f45237c5298ef785b05e35d04.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un385528.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un385528.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1944
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr418073.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr418073.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:3476
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3476 -s 1036
      4⤵
      Program crash
      PID:4732
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu335584.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu335584.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3476 -ip 3476
1⤵
PID:2052

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\un385528.exe

Filesize
551KB

MD5
35f72ce7afa300c965498973f4c88ac8

SHA1
e176dee98c50cffe2a1938d0c3c2efacbdd439b5

SHA256
6994b9f383c3c82d677a63d224be3cbab8a9f12ea1bc20e5676ab97ec24bd3f8

SHA512
8c89ee74703f2d6d616c26ac43e58ea66087b384dca7bbc3631096830a9aac7f3e1199552bf021cc116ddb779e92a3d9ff2c25773613581111c738ae6a941a3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr418073.exe

Filesize
286KB

MD5
51d022f6811bd6583707825c3efb6b04

SHA1
93a932f18605393231cb4488ecfc7a57b89838e0

SHA256
594683e2687f9dd7cffad976957c78185ca0419b58ed320b4fcbc3e3c24a2885

SHA512
51ffb870450d2a72e2dd5242329a3e9ed2ff7a8b44d108a3b114983478a55db7da347528520f97e2087d17d36f0b88e42bb2e5019981f318c1c9565e95844695

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu335584.exe

Filesize
368KB

MD5
30935d3055083a96e8c174f4f327ad15

SHA1
d018cdf19e0fc3321e684e8a117e6f7a5b401f4d

SHA256
04f090137d87c2d7b44069f6141ca29b51798e1357c47e0038ee6e50426a6995

SHA512
a3ad00c7fab6233e1d68bae103a032b7a4c5051498b8cb8a325d84a1f8839bd50909f7c4ae9f3a576f946001002101a5784cf6c49704fd57fc745464a4114bb9

Download Submit
memory/3012-77-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-82-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/3012-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/3012-71-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-63-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-65-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-67-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-73-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-75-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/3012-858-0x0000000004B40000-0x0000000004B8C000-memory.dmp

Filesize
304KB

Download
memory/3012-79-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/3012-83-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-87-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-89-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-91-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-95-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-93-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-85-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-69-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-62-0x0000000004C80000-0x0000000004CB5000-memory.dmp

Filesize
212KB

Download
memory/3012-61-0x0000000004C80000-0x0000000004CBA000-memory.dmp

Filesize
232KB

Download
memory/3012-60-0x0000000004C00000-0x0000000004C3C000-memory.dmp

Filesize
240KB

Download
memory/3476-42-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-54-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/3476-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3476-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3476-51-0x0000000002BC0000-0x0000000002BED000-memory.dmp

Filesize
180KB

Download
memory/3476-49-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/3476-50-0x0000000002C30000-0x0000000002D30000-memory.dmp

Filesize
1024KB

Download
memory/3476-25-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-26-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-28-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-30-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-32-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-34-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-36-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-38-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-40-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-44-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-46-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-48-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-21-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-22-0x0000000007160000-0x0000000007172000-memory.dmp

Filesize
72KB

Download
memory/3476-20-0x0000000007160000-0x0000000007178000-memory.dmp

Filesize
96KB

Download
memory/3476-19-0x0000000007240000-0x00000000077E4000-memory.dmp

Filesize
5.6MB

Download
memory/3476-18-0x00000000049D0000-0x00000000049EA000-memory.dmp

Filesize
104KB

Download
memory/3476-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3476-16-0x0000000002BC0000-0x0000000002BED000-memory.dmp

Filesize
180KB

Download
memory/3476-15-0x0000000002C30000-0x0000000002D30000-memory.dmp

Filesize
1024KB

Download