healer | d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4

Analysis

max time kernel
143s
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
04-11-2024 13:14

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General

Target

d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.exe
Size

1.0MB
MD5

e64320ef7f9fdad1c57875e04e685b2f
SHA1

586a6456bdd441bd38af7f6d7deb1506663a1a79
SHA256

d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4
SHA512

9d278fedb2781fd7f34ee9005a2d67df4937f5c07989915c503c03bb576b6452e29f7ef2aad262b5b545eff0f4c5c24a9b6193b5e4748d888f2ba7de2e41b2b2
SSDEEP

24576:LyvsAFe4eGpNy8xQwvAThUr2Z5+/YfZTji15D:+UAQ4R9tu2c5TRjq

Score

10^/10

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rumfa

193.233.20.24:4123

Attributes

auth_value
749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023cd9-26.dat	healer
behavioral1/memory/60-28-0x00000000008C0000-0x00000000008CA000-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	buPt21qo58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	buPt21qo58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	buPt21qo58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	buPt21qo58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	buPt21qo58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	buPt21qo58.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/1608-34-0x0000000004A80000-0x0000000004AC6000-memory.dmp	family_redline
behavioral1/memory/1608-36-0x0000000004B60000-0x0000000004BA4000-memory.dmp	family_redline
behavioral1/memory/1608-40-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-50-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-100-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-98-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-96-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-94-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-93-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-90-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-88-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-87-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-84-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-82-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-81-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-78-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-76-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-72-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-70-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-68-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-66-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-64-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-62-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-60-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-58-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-56-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-52-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-48-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-46-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-44-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-42-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-54-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-38-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/1608-37-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 5 IoCs

pid	Process
5040	plqx00lY72.exe
4704	plbP01Kv24.exe
4000	plBr41Iu01.exe
60	buPt21qo58.exe
1608	caJr24yo08.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"	buPt21qo58.exe

Adds Run key to start application 2 TTPs 4 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\\\""	d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.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\\\""	plqx00lY72.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\\\""	plbP01Kv24.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	plBr41Iu01.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5940	sc.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	plBr41Iu01.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caJr24yo08.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plqx00lY72.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plbP01Kv24.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
60	buPt21qo58.exe
60	buPt21qo58.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	60	buPt21qo58.exe
Token: SeDebugPrivilege	1608	caJr24yo08.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 5040	3532	d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.exe	84
PID 3532 wrote to memory of 5040	3532	d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.exe	84
PID 3532 wrote to memory of 5040	3532	d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.exe	84
PID 5040 wrote to memory of 4704	5040	plqx00lY72.exe	85
PID 5040 wrote to memory of 4704	5040	plqx00lY72.exe	85
PID 5040 wrote to memory of 4704	5040	plqx00lY72.exe	85
PID 4704 wrote to memory of 4000	4704	plbP01Kv24.exe	86
PID 4704 wrote to memory of 4000	4704	plbP01Kv24.exe	86
PID 4704 wrote to memory of 4000	4704	plbP01Kv24.exe	86
PID 4000 wrote to memory of 60	4000	plBr41Iu01.exe	87
PID 4000 wrote to memory of 60	4000	plBr41Iu01.exe	87
PID 4000 wrote to memory of 1608	4000	plBr41Iu01.exe	98
PID 4000 wrote to memory of 1608	4000	plBr41Iu01.exe	98
PID 4000 wrote to memory of 1608	4000	plBr41Iu01.exe	98

C:\Users\Admin\AppData\Local\Temp\d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.exe
"C:\Users\Admin\AppData\Local\Temp\d9716810ee4bb499e60c83d661b89a5180d2601e5ebd8398cac6138e3ef88ff4.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plqx00lY72.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plqx00lY72.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5040
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plbP01Kv24.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plbP01Kv24.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4704
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBr41Iu01.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBr41Iu01.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4000
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\buPt21qo58.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\buPt21qo58.exe
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:60
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\caJr24yo08.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\caJr24yo08.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1608

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5940

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\plqx00lY72.exe

Filesize
883KB

MD5
b3bf487a1f11e02b073f7c7d7dc9a05b

SHA1
581f59ec664f836c4b543e2a8acd0d0b409e73a4

SHA256
69da165e01fcf646348eec1ae3d5038fbcb24b3f9c0227bc2770a65dfc2a9879

SHA512
065045108a9a5b126de09f5c41bbc6a4bf9fcbb5612631cd8dd82142ddbec26c343cfb9c467a513f7f4853cfd280d89a867a2bc54563c226716b72c52db8b035

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plbP01Kv24.exe

Filesize
660KB

MD5
7d9887e328d5cfb5bdd346ef8ea48de6

SHA1
5f262f18795482b5e2433ead788db6e3162ca224

SHA256
255b69005797695bb19508a214c2d7475f8fd0afc8915c794e5d389b05d66e5c

SHA512
5d8177202bd83ebd2838dcdae4ecc39b8756f7d484ed7cf89bc47d85439677d6d61039d5d343ce2ee5a9f8813aca756994aeb939d9a1653b9210708960769f4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBr41Iu01.exe

Filesize
388KB

MD5
851e4a8edb7854bc2749eb1524af428b

SHA1
6e0c999e50f7e18f31ab5bf405f0d1e72fa07f5f

SHA256
21d3fa1e3325913a9697ddb7b33a7b28a47dc3b1427c75d6b816ed1cfa5131dc

SHA512
efb184c4c68e11f41e1ca37afa17db3c123d71e4bcb262faaeabdb989e1d73ac9b2f5b9dd3aee7c203e1d1fac19a78d4482b7c6c083a900acd9a563b52346ea2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\buPt21qo58.exe

Filesize
11KB

MD5
7f4b6a03a07199d87498b6271110a409

SHA1
b7757055d5b5f86c8c1ae3eaaf7a7d299643ac2b

SHA256
31b00cfc7d0d9766ca16ee1b715510db7cd82e2cc1dc94cd5d8190cbb3fd1027

SHA512
a18b3bc5e207ba9342b8331f08f983ec0c3aa7c176d6a5b3f3a6835d748171d7a8648cd005c3b474834a36447de691408afb73ad0663fae83b49e4bc6b825d79

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\caJr24yo08.exe

Filesize
305KB

MD5
e11ed6fc64ebc2ac86e3a4e39aa0b6b6

SHA1
ad61736c537f06c5eda7ae7064b55a37b514eea1

SHA256
8b09887654b84d73fdaf0d421b2d5910529cbfcd5a4848a23111c2612d3a1695

SHA512
43e07b129d1b0269027fca92c05cd28fcecd5c9469df0b414ad24ba1b3270f6e55c2e5b67bc4734ec43d72e0609d58c068c23560716db14cd468031cb7b6b880

Download Submit
memory/60-28-0x00000000008C0000-0x00000000008CA000-memory.dmp

Filesize
40KB

Download
memory/1608-78-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-68-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-36-0x0000000004B60000-0x0000000004BA4000-memory.dmp

Filesize
272KB

Download
memory/1608-40-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-50-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-100-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-98-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-96-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-94-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-93-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-90-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-88-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-87-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-84-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-82-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-81-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-34-0x0000000004A80000-0x0000000004AC6000-memory.dmp

Filesize
280KB

Download
memory/1608-76-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-72-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-70-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-35-0x0000000004BE0000-0x0000000005184000-memory.dmp

Filesize
5.6MB

Download
memory/1608-66-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-64-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-62-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-60-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-58-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-56-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-52-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-48-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-46-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-44-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-42-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-54-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-38-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-37-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/1608-943-0x00000000051C0000-0x00000000057D8000-memory.dmp

Filesize
6.1MB

Download
memory/1608-944-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/1608-945-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/1608-946-0x00000000059C0000-0x00000000059FC000-memory.dmp

Filesize
240KB

Download
memory/1608-947-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download