healer | 75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932

Analysis

max time kernel
143s
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
11-11-2024 02:26

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General

Target

75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.exe
Size

966KB
MD5

236c79ef14fba6b05263fa4d65239709
SHA1

2f8b26e8b6b31fb7cd834bfaffaa4dc2b816e164
SHA256

75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932
SHA512

960ae8ada0ff6af81acaf7465fdaee40c1ad30fdc6c92459121e64a043c035e65dc86a3aaa912a032bef82a6707e7e7ca5b91ef75f5032ee5321ebef4a68ee47
SSDEEP

24576:PyUuQCYQLF+j1xQXJ0mKE4+1B0z8PioT:aUQpKxQZ0mHcz0i

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/3008-22-0x0000000004970000-0x000000000498A000-memory.dmp	healer
behavioral1/memory/3008-24-0x0000000004CC0000-0x0000000004CD8000-memory.dmp	healer
behavioral1/memory/3008-30-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-52-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-50-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-48-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-47-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-44-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-40-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-39-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-36-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-34-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-33-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-28-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-26-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-42-0x0000000004CC0000-0x0000000004CD2000-memory.dmp	healer
behavioral1/memory/3008-25-0x0000000004CC0000-0x0000000004CD2000-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\DisableIOAVProtection = "1"	pr459118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr459118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr459118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr459118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr459118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr459118.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/2748-60-0x0000000004BA0000-0x0000000004BDC000-memory.dmp	family_redline
behavioral1/memory/2748-61-0x0000000004D70000-0x0000000004DAA000-memory.dmp	family_redline
behavioral1/memory/2748-67-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-95-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-93-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-91-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-89-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-87-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-85-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-83-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-81-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-79-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-77-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-75-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-73-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-71-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-69-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-65-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-63-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/2748-62-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1468	un965055.exe
468	un927362.exe
3008	pr459118.exe
2748	qu550483.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	pr459118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr459118.exe

Adds Run key to start application 2 TTPs 3 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\\\""	75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.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\\\""	un965055.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	un927362.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	pr459118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu550483.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un965055.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un927362.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3008	pr459118.exe
3008	pr459118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3008	pr459118.exe
Token: SeDebugPrivilege	2748	qu550483.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 636 wrote to memory of 1468	636	75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.exe	84
PID 636 wrote to memory of 1468	636	75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.exe	84
PID 636 wrote to memory of 1468	636	75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.exe	84
PID 1468 wrote to memory of 468	1468	un965055.exe	85
PID 1468 wrote to memory of 468	1468	un965055.exe	85
PID 1468 wrote to memory of 468	1468	un965055.exe	85
PID 468 wrote to memory of 3008	468	un927362.exe	87
PID 468 wrote to memory of 3008	468	un927362.exe	87
PID 468 wrote to memory of 3008	468	un927362.exe	87
PID 468 wrote to memory of 2748	468	un927362.exe	94
PID 468 wrote to memory of 2748	468	un927362.exe	94
PID 468 wrote to memory of 2748	468	un927362.exe	94

C:\Users\Admin\AppData\Local\Temp\75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.exe
"C:\Users\Admin\AppData\Local\Temp\75d929541498abb802dc0f9959a719836bb119490d909c29d2e57c717a69a932.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:636
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un965055.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un965055.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un927362.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un927362.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:468
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr459118.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr459118.exe
      4⤵
      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:3008
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu550483.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu550483.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2748

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\un965055.exe

Filesize
707KB

MD5
8941bdab648df40b7c00977647ef9527

SHA1
18ccc43658699f2855af533f1f26aef95d35834e

SHA256
61a0dada1a01b4d51daf0708fc195f2f9a64e965db9292ea510b55117037f674

SHA512
3c02d009ade9d68589ede9cc50ec4376a92c0f485e9811ca005a877926ad23bf74f5f7f2973708d38b1eda9ac283b67627cfcfaa520225cda02be366c25e522b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un927362.exe

Filesize
553KB

MD5
3f8e73bab4edf724993ba714843bf064

SHA1
e8f29b01e217936f130003c09df8bae4b06494b5

SHA256
196706a508cea2b815535d1c3743db9c85e4ed6955823e4a8258bd42440e749e

SHA512
3a18f90f815e5b72b2c8137c31fe8556a877058dbc1fb3622ffc27a953796703b540416568f1a421bb346a2aacdc906cf3edc66ff8d10992635c747e4babdf2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr459118.exe

Filesize
278KB

MD5
8e3040440e92ca53c4e392397eb1cc4f

SHA1
165d591e4a0c22d2f45efbb72938a88d4314f989

SHA256
2c3b0bb22919b6e83c50898e97a463ab3f7126ded412c9dab033d143fac3c632

SHA512
ca75894f27e0e347e0560ec15b6c454bce5006c0587ef779e140595e68e5e706b6fc42358617a5d63fc6602b75eebd8ecefa1bba38298a54a78857887d4def53

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu550483.exe

Filesize
360KB

MD5
a407fdeaf69a069d39b7d36397273ff0

SHA1
91b00bc71dbe45fb5431793954548adfccb78b33

SHA256
d20491c529570d4f72126c6a505a656fad0ee1344024ba5c2731c5017e6cc5f9

SHA512
87e4a864cbfb3b5344b5784ed2082b0b00e4061ff9561d63056d60e8bf0a3647eb8ba856d7e2fe5fddf02affe80901036820ec1fcee6472f4064bff53848206b

Download Submit
memory/2748-77-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-73-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-858-0x0000000004B10000-0x0000000004B5C000-memory.dmp

Filesize
304KB

Download
memory/2748-67-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-95-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-856-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/2748-855-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/2748-854-0x0000000009C80000-0x000000000A298000-memory.dmp

Filesize
6.1MB

Download
memory/2748-62-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-63-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-65-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-69-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-71-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-75-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-79-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-81-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-83-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-93-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-85-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-87-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-60-0x0000000004BA0000-0x0000000004BDC000-memory.dmp

Filesize
240KB

Download
memory/2748-61-0x0000000004D70000-0x0000000004DAA000-memory.dmp

Filesize
232KB

Download
memory/2748-89-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/2748-857-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/2748-91-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/3008-55-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/3008-48-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-34-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-33-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-25-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-42-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-26-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-53-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/3008-30-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-24-0x0000000004CC0000-0x0000000004CD8000-memory.dmp

Filesize
96KB

Download
memory/3008-22-0x0000000004970000-0x000000000498A000-memory.dmp

Filesize
104KB

Download
memory/3008-23-0x0000000007330000-0x00000000078D4000-memory.dmp

Filesize
5.6MB

Download
memory/3008-36-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-39-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-40-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-44-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-47-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-52-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-50-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3008-28-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download