healer | 747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817

Analysis

max time kernel
143s
max time network
152s
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 14:18

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General

Target

747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.exe
Size

1.0MB
MD5

09933ae4d3b29451129578a2b89e1beb
SHA1

101369508cd616c17915e222fd28135c5c66d480
SHA256

747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817
SHA512

6645bca8e84934be5de509e2751a796f1cb56f0eabd2098e8405256d8537bebca54e3590076a7437aeecb3303345ffcb5b6e158fce5fdcfe9649b136cd5c32a8
SSDEEP

24576:cy57eiqTH3h7iQt89fsuj8Jy1zBaZKkjibW1UZGM/84RCG:L571qH8DVN88gIbWSZGyTR

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/1508-23-0x0000000002770000-0x000000000278A000-memory.dmp	healer
behavioral1/memory/1508-25-0x0000000002880000-0x0000000002898000-memory.dmp	healer
behavioral1/memory/1508-31-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-53-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-51-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-49-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-47-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-45-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-43-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-42-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-39-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-37-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-35-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-33-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-29-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-27-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral1/memory/1508-26-0x0000000002880000-0x0000000002892000-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\DisableOnAccessProtection = "1"	pr348866.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr348866.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr348866.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr348866.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr348866.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr348866.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/4656-62-0x00000000025C0000-0x00000000025FC000-memory.dmp	family_redline
behavioral1/memory/4656-63-0x0000000002A00000-0x0000000002A3A000-memory.dmp	family_redline
behavioral1/memory/4656-67-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-65-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-64-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-75-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-97-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-95-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-93-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-91-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-89-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-87-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-85-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-83-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-81-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-79-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-73-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-71-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-69-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4656-77-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4948	un384239.exe
1568	un239635.exe
1508	pr348866.exe
4656	qu264046.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	pr348866.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr348866.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\\\""	747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.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\\\""	un384239.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\\\""	un239635.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4240	1508	WerFault.exe	86

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	qu264046.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un384239.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un239635.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr348866.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1508	pr348866.exe
1508	pr348866.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	pr348866.exe
Token: SeDebugPrivilege	4656	qu264046.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4568 wrote to memory of 4948	4568	747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.exe	84
PID 4568 wrote to memory of 4948	4568	747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.exe	84
PID 4568 wrote to memory of 4948	4568	747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.exe	84
PID 4948 wrote to memory of 1568	4948	un384239.exe	85
PID 4948 wrote to memory of 1568	4948	un384239.exe	85
PID 4948 wrote to memory of 1568	4948	un384239.exe	85
PID 1568 wrote to memory of 1508	1568	un239635.exe	86
PID 1568 wrote to memory of 1508	1568	un239635.exe	86
PID 1568 wrote to memory of 1508	1568	un239635.exe	86
PID 1568 wrote to memory of 4656	1568	un239635.exe	97
PID 1568 wrote to memory of 4656	1568	un239635.exe	97
PID 1568 wrote to memory of 4656	1568	un239635.exe	97

C:\Users\Admin\AppData\Local\Temp\747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.exe
"C:\Users\Admin\AppData\Local\Temp\747ce822c71b5b4e2cb112ee2c9a40d6542511193e89552d34632ca97a4cf817.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un384239.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un384239.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4948
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un239635.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un239635.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1568
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr348866.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr348866.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:1508
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 1064
        5⤵
        Program crash
        
        PID:4240
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu264046.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu264046.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1508 -ip 1508
1⤵
PID:1924

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\un384239.exe

Filesize
749KB

MD5
65619a9a7dcd479f40600e4c1c6f9213

SHA1
c9530c9119f9369f22eb345b882f07c1064709da

SHA256
0f29bd73fab487eef7bfb07f8e324ed160974f2df24a2252b7c8a1096db4df1c

SHA512
1319f7347cb6f9adbda3ce3510f7d9215b3b5e6fbd984824dbf720a33f3fe761048aa33ffc3585f54a4cd90a15969c360f26816ef025c76f7af30d9a07e5d2bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un239635.exe

Filesize
595KB

MD5
6f7a21f4fa2b2b452620073629094880

SHA1
8f31783e8aa989533a438c51a59795584aacb05b

SHA256
c363006d65d0290288131e8bd12bdd9e7ce2b25a9d6596ac342fc37da44a6599

SHA512
39596b32d31aa620fada12a1dc081105cb4e809030554b7f51c4e78bce8d9d12c2cefef718d0d8632a2623cd1c0820f16b9314ffcad5085318b12f64ee3b9845

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr348866.exe

Filesize
389KB

MD5
4c10c67fb991dc35c529a43bf541cbcd

SHA1
5abc241f4135d341577ec31b5841f004baec9991

SHA256
5caa01f3199473691a34d3d737e01013849b6c19673538ddedb95e6ab9bf6a50

SHA512
f97ad12f9ef9114715ae2721690ae9decf3a8526f91b67a8fa0e0c1a2b224b2f384eb9694e3652949be563b863ca6c55a7805f986bfc08b17a6f15e53fa5f2fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu264046.exe

Filesize
472KB

MD5
dbca3f92e1e449f376c9c4204c748518

SHA1
809fab2b27a687a1de19de1a4a7d7693c9e96e35

SHA256
136be7920ff23ddbd7d4e6444d0f7839bd64bc20879171fedc8022e0fa9f93d6

SHA512
fa6e51310d83952cf0ba53509e1808d5022270ccb5ce1e78d3b0be29693820395f33d3843701e284fdb287370e77e5ee22ee6901f79ba3a01df3ed7e016d8d39

Download Submit
memory/1508-54-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download
memory/1508-24-0x0000000004FF0000-0x0000000005594000-memory.dmp

Filesize
5.6MB

Download
memory/1508-25-0x0000000002880000-0x0000000002898000-memory.dmp

Filesize
96KB

Download
memory/1508-31-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-53-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-51-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-49-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-47-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-45-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-43-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-42-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-39-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-37-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-35-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-33-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-29-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-27-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-26-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1508-55-0x0000000000B10000-0x0000000000C10000-memory.dmp

Filesize
1024KB

Download
memory/1508-23-0x0000000002770000-0x000000000278A000-memory.dmp

Filesize
104KB

Download
memory/1508-22-0x0000000000B10000-0x0000000000C10000-memory.dmp

Filesize
1024KB

Download
memory/1508-57-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download
memory/4656-77-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-83-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-75-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-65-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-64-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-67-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-97-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-95-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-93-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-91-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-89-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-87-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-85-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-859-0x0000000005060000-0x000000000509C000-memory.dmp

Filesize
240KB

Download
memory/4656-81-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-79-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-73-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-71-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-69-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4656-63-0x0000000002A00000-0x0000000002A3A000-memory.dmp

Filesize
232KB

Download
memory/4656-856-0x0000000007A10000-0x0000000008028000-memory.dmp

Filesize
6.1MB

Download
memory/4656-857-0x0000000005030000-0x0000000005042000-memory.dmp

Filesize
72KB

Download
memory/4656-858-0x0000000008030000-0x000000000813A000-memory.dmp

Filesize
1.0MB

Download
memory/4656-62-0x00000000025C0000-0x00000000025FC000-memory.dmp

Filesize
240KB

Download
memory/4656-860-0x0000000008150000-0x000000000819C000-memory.dmp

Filesize
304KB

Download