healer | d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0

Analysis

max time kernel
145s
max time network
151s
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 13:44

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General

Target

d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.exe
Size

966KB
MD5

0289899e89cf8021db0ffd8da84834c3
SHA1

e3251990e71e80a8b1f1ecc04ca2a1e75659689a
SHA256

d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0
SHA512

ea5dba3cf3926559ba567134396f4e1ca0f34363f59bd1b780aad1d355c4703ba94b257cb23055608547114df822b6c0e1465a95cbce714e576e7dfd5b4adb50
SSDEEP

24576:dyAyWtiFqmZSuSHMSBr9xcStfEeJ5U6k1Gp:4AJiFXY1BYSt8eJ5R

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/372-22-0x0000000004790000-0x00000000047AA000-memory.dmp	healer
behavioral1/memory/372-24-0x0000000004AD0000-0x0000000004AE8000-memory.dmp	healer
behavioral1/memory/372-32-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-52-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-50-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-48-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-46-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-44-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-42-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-40-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-38-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-36-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-34-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-30-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-28-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-26-0x0000000004AD0000-0x0000000004AE2000-memory.dmp	healer
behavioral1/memory/372-25-0x0000000004AD0000-0x0000000004AE2000-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"	pr034223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr034223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr034223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr034223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr034223.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr034223.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/2056-60-0x0000000004910000-0x000000000494C000-memory.dmp	family_redline
behavioral1/memory/2056-61-0x0000000007310000-0x000000000734A000-memory.dmp	family_redline
behavioral1/memory/2056-65-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-71-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-95-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-91-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-89-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-87-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-85-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-83-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-81-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-79-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-77-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-75-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-69-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-67-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-93-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-73-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-63-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline
behavioral1/memory/2056-62-0x0000000007310000-0x0000000007345000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
3908	un691352.exe
4228	un064279.exe
372	pr034223.exe
2056	qu404210.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	pr034223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr034223.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	un064279.exe
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\\\""	d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.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\\\""	un691352.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
972	372	WerFault.exe	88

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	d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un691352.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un064279.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr034223.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu404210.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
372	pr034223.exe
372	pr034223.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	372	pr034223.exe
Token: SeDebugPrivilege	2056	qu404210.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 3908	2740	d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.exe	86
PID 2740 wrote to memory of 3908	2740	d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.exe	86
PID 2740 wrote to memory of 3908	2740	d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.exe	86
PID 3908 wrote to memory of 4228	3908	un691352.exe	87
PID 3908 wrote to memory of 4228	3908	un691352.exe	87
PID 3908 wrote to memory of 4228	3908	un691352.exe	87
PID 4228 wrote to memory of 372	4228	un064279.exe	88
PID 4228 wrote to memory of 372	4228	un064279.exe	88
PID 4228 wrote to memory of 372	4228	un064279.exe	88
PID 4228 wrote to memory of 2056	4228	un064279.exe	104
PID 4228 wrote to memory of 2056	4228	un064279.exe	104
PID 4228 wrote to memory of 2056	4228	un064279.exe	104

C:\Users\Admin\AppData\Local\Temp\d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.exe
"C:\Users\Admin\AppData\Local\Temp\d3519b9cebe505d310c05990f54fc79c0bf1dbbee63c952ef59f67576f645cc0.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un691352.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un691352.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3908
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un064279.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un064279.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4228
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr034223.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr034223.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:372
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 1080
        5⤵
        Program crash
        
        PID:972
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu404210.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu404210.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 372 -ip 372
1⤵
PID:1516

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un691352.exe

Filesize
706KB

MD5
35f5a0def96b85eabd56d1b635d018fb

SHA1
b8e950018352369578e9e9106d82efcd8bbaffdf

SHA256
b598d5aa0877be6824e1e26ba9f15c13f10f49eee43b6d3848c51f52b0dada89

SHA512
ba4965fcf29a989850b3b5394201c57a9145f9a7e5bd0b674c5c5ad31647ccaa69e2d993b1d6d926b4bc353ef1d9f910c66e543d09ec2146e42a7a92d8f6ef15

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un064279.exe

Filesize
552KB

MD5
b25cf7ae2fd408ea5762ae2f8a796dd4

SHA1
90a5fab1379b33a16e6fb708d7f5551b132dd70c

SHA256
3c016432c9612a1fe7e65a8f4e7c8afb165f1550c8f41cba4a70a6b9412c7811

SHA512
823f40b7954a90fcca00d17fa74a0263b173b4e655a3b646a352bf85eef398935b5c2453cadbcb8a78b95caee6019a59c282c39434537c6e317877b9c1519133

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr034223.exe

Filesize
299KB

MD5
8d6d540245fb52dc92887782e306a0b2

SHA1
a41438aa13144b61b308b7e123d9b944f292ed5f

SHA256
bbe2dac947957f47143be121b110a50cef138d33c6a51cb2c6f8e319db11d336

SHA512
3b11d678638d045091846551f6b7f8c900215e409f1ff72ceb5c0c63ad5b4da3d31899de7ef40b4e0e7f7b54f1afae4fa31ddecd4c35693d984040fef698b9d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu404210.exe

Filesize
382KB

MD5
21e48c59e4f9909ec65832db17e071d7

SHA1
97f915b00fe752dfc9744353eb9e3b4074e8a16e

SHA256
45e7a4eede302850f83c3cc4a8ad0a296bc274a1ea88661845d7d706773d31a3

SHA512
ca3341163cd513653c1529d87a1eed05366b81f95a3bdacfe49b8c82218c4ebcf2ca404a92b6ff9dec175c6047353be9e86c906bf95c202f45f19d34510be350

Download Submit
memory/372-42-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-40-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-32-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-52-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-50-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-48-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-46-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-44-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-23-0x0000000007560000-0x0000000007B04000-memory.dmp

Filesize
5.6MB

Download
memory/372-24-0x0000000004AD0000-0x0000000004AE8000-memory.dmp

Filesize
96KB

Download
memory/372-38-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-36-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-34-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-30-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-28-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-26-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-25-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

Filesize
72KB

Download
memory/372-53-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/372-22-0x0000000004790000-0x00000000047AA000-memory.dmp

Filesize
104KB

Download
memory/372-55-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/2056-60-0x0000000004910000-0x000000000494C000-memory.dmp

Filesize
240KB

Download
memory/2056-61-0x0000000007310000-0x000000000734A000-memory.dmp

Filesize
232KB

Download
memory/2056-65-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-71-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-95-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-91-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-89-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-87-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-85-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-83-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-81-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-79-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-77-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-75-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-69-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-67-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-93-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-73-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-63-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-62-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/2056-854-0x0000000009DF0000-0x000000000A408000-memory.dmp

Filesize
6.1MB

Download
memory/2056-855-0x000000000A490000-0x000000000A4A2000-memory.dmp

Filesize
72KB

Download
memory/2056-856-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

Filesize
1.0MB

Download
memory/2056-857-0x000000000A5E0000-0x000000000A61C000-memory.dmp

Filesize
240KB

Download
memory/2056-858-0x0000000006E00000-0x0000000006E4C000-memory.dmp

Filesize
304KB

Download