healer | 8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a

Analysis

max time kernel
149s
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
11/11/2024, 01:20

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General

Target

8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.exe
Size

644KB
MD5

99d5065ca365c8d2122b592d0ed58bf2
SHA1

f5663bf31410c4731a1ba3519f08455c117b86d1
SHA256

8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a
SHA512

c8d45d791a50de62d7b2c1ca50d31ab81671e0bb28c5fdbc52c54f3e8ebe2cacd5bce800290b569a41cc607e62b0234cbf0ef12afe71ecd70355661f5c154ce7
SSDEEP

12288:0y90bAGyw8xEYBRGhm7RDbFRFXWWQ7ZRvul4x0iS+e760RCL+Xf:0y0yBwQVtmWQ9vuee760RCyXf

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/996-15-0x00000000022B0000-0x00000000022CA000-memory.dmp	healer
behavioral1/memory/996-18-0x0000000004AC0000-0x0000000004AD8000-memory.dmp	healer
behavioral1/memory/996-46-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-44-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-42-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-40-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-38-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-36-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-34-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-32-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-30-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-19-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-28-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-26-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-24-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-22-0x0000000004AC0000-0x0000000004AD3000-memory.dmp	healer
behavioral1/memory/996-20-0x0000000004AC0000-0x0000000004AD3000-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"	65462816.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	65462816.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	65462816.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	65462816.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	65462816.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	65462816.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 21 IoCs

resource	yara_rule
behavioral1/memory/764-56-0x0000000004BC0000-0x0000000004BFC000-memory.dmp	family_redline
behavioral1/memory/764-57-0x0000000004C40000-0x0000000004C7A000-memory.dmp	family_redline
behavioral1/memory/764-61-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-67-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-93-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-91-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-89-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-85-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-83-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-82-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-79-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-77-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-75-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-73-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-71-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-69-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-65-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-63-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-87-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-59-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/764-58-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3972	st790383.exe
996	65462816.exe
764	kp668678.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	65462816.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	65462816.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\\\""	8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.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\\\""	st790383.exe

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	8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st790383.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	65462816.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp668678.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
996	65462816.exe
996	65462816.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	996	65462816.exe
Token: SeDebugPrivilege	764	kp668678.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 3972	2620	8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.exe	83
PID 2620 wrote to memory of 3972	2620	8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.exe	83
PID 2620 wrote to memory of 3972	2620	8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.exe	83
PID 3972 wrote to memory of 996	3972	st790383.exe	84
PID 3972 wrote to memory of 996	3972	st790383.exe	84
PID 3972 wrote to memory of 996	3972	st790383.exe	84
PID 3972 wrote to memory of 764	3972	st790383.exe	96
PID 3972 wrote to memory of 764	3972	st790383.exe	96
PID 3972 wrote to memory of 764	3972	st790383.exe	96

C:\Users\Admin\AppData\Local\Temp\8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.exe
"C:\Users\Admin\AppData\Local\Temp\8ffc62788be9c8cdc341de6cec6f4f8d3caf83566750cea14bb824f81a57604a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2620
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st790383.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st790383.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3972
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65462816.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65462816.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:996
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp668678.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp668678.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:764

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\st790383.exe

Filesize
489KB

MD5
128d4b89b657105ddcd3510e62a5499c

SHA1
391a2bb5d7607d19cc2fa4977e525c2c47eaa9d2

SHA256
1a260a00a2f09c0440193e280e6e90f08ccbeeaf9b7e0c4e345c6c1bcdfbaabb

SHA512
e45093481b1d7c831f3162e565538def299cc880a1ca83586103afc66cb705d72a9cb9e4e44d20d85dfea1cadbcb506f76707e57986bb5c3fc0e73905df5602a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65462816.exe

Filesize
175KB

MD5
3d10b67208452d7a91d7bd7066067676

SHA1
e6c3ab7b6da65c8cc7dd95351f118caf3a50248d

SHA256
5c8ae96739bd9454a59e92b5eb6965647030e87453f7c417dbd7d53ebd837302

SHA512
b86d5ff4f55c90922a890401ae4301da7e71eb5e546a82536073cc58780ce55585214cff39ec9b52f70704580ad36c1fa95ebee1515dd2e7ea313cb670f2b4df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp668678.exe

Filesize
348KB

MD5
4398721821cbffc657f39d39240501ff

SHA1
479fa36aac16e6b7b17f19e70ab5e1e22faacf4e

SHA256
6e885ab5105dcd565e583af744de24d4da069d32971f5fb0c4e16bd25a5545f4

SHA512
b964285e03388130c7ae92c2a624a167793f93683f79b7ba85c8f836e97b5a9140d913764953b8a17951f5fdd7630c34c045745b91b6cd28298badac5b002d50

Download Submit
memory/764-75-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-73-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-854-0x000000000A500000-0x000000000A54C000-memory.dmp

Filesize
304KB

Download
memory/764-853-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/764-852-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/764-851-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/764-850-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/764-58-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-59-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-57-0x0000000004C40000-0x0000000004C7A000-memory.dmp

Filesize
232KB

Download
memory/764-63-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-65-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-69-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-71-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-56-0x0000000004BC0000-0x0000000004BFC000-memory.dmp

Filesize
240KB

Download
memory/764-77-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-79-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-82-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-83-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-85-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-89-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-91-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-93-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-67-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-61-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/764-87-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/996-44-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-20-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-51-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/996-49-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/996-48-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/996-47-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/996-16-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/996-22-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-24-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-26-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-15-0x00000000022B0000-0x00000000022CA000-memory.dmp

Filesize
104KB

Download
memory/996-14-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/996-36-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-28-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-32-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-34-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-30-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-38-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-40-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-42-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-19-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-46-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

Filesize
76KB

Download
memory/996-18-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

Filesize
96KB

Download
memory/996-17-0x0000000004B70000-0x0000000005114000-memory.dmp

Filesize
5.6MB

Download