healer | d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658

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
22-11-2024 04:57

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General

Target

d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe
Size

541KB
MD5

0a30f6fdad52b3ef1c6f33311898889e
SHA1

9cf8161834200d5974c2d0d7201d89fed82c19d2
SHA256

d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658
SHA512

c89a9dc27f0cc1de6cc4d040872c4e42a22c6e34ee02b978d0dee67a6a5aa107706763c28ae8ae81bbe7154c38d755bccfeec670b8d6fc718ab9d7f37c697acd
SSDEEP

12288:Jy90NRPYVspZpty0ofFEFHQxQz7DtWEEHQy:JyyRQWtclWNAHQy

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/452-10-0x0000000004AB0000-0x0000000004ACA000-memory.dmp	healer
behavioral1/memory/452-13-0x0000000007280000-0x0000000007298000-memory.dmp	healer
behavioral1/memory/452-31-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-29-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-27-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-25-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-23-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-21-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-19-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-15-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-14-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-17-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-39-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-37-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-35-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-41-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/452-33-0x0000000007280000-0x0000000007292000-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

Processes:

pr193560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr193560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr193560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr193560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr193560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr193560.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr193560.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/5108-54-0x00000000049C0000-0x00000000049FC000-memory.dmp	family_redline
behavioral1/memory/5108-55-0x0000000004A40000-0x0000000004A7A000-memory.dmp	family_redline
behavioral1/memory/5108-61-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-89-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-87-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-85-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-83-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-81-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-79-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-77-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-75-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-73-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-71-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-69-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-67-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-65-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-63-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-59-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-57-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline
behavioral1/memory/5108-56-0x0000000004A40000-0x0000000004A75000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 2 IoCs

Processes:

pr193560.exequ484980.exe

pid process

452 pr193560.exe
5108 qu484980.exe

pid	process
452	pr193560.exe
5108	qu484980.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pr193560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr193560.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr193560.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe

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\\\""	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3840 452 WerFault.exe pr193560.exe

pid	pid_target	process	target process
3840	452	WerFault.exe	pr193560.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exepr193560.exequ484980.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr193560.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu484980.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pr193560.exe

pid process

452 pr193560.exe
452 pr193560.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pr193560.exequ484980.exe

description pid process

Token: SeDebugPrivilege 452 pr193560.exe
Token: SeDebugPrivilege 5108 qu484980.exe

pid	process
452	pr193560.exe
452	pr193560.exe

description	pid	process
Token: SeDebugPrivilege	452	pr193560.exe
Token: SeDebugPrivilege	5108	qu484980.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe

description	pid	process	target process
PID 244 wrote to memory of 452	244	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe	pr193560.exe
PID 244 wrote to memory of 452	244	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe	pr193560.exe
PID 244 wrote to memory of 452	244	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe	pr193560.exe
PID 244 wrote to memory of 5108	244	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe	qu484980.exe
PID 244 wrote to memory of 5108	244	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe	qu484980.exe
PID 244 wrote to memory of 5108	244	d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe	qu484980.exe

C:\Users\Admin\AppData\Local\Temp\d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe
"C:\Users\Admin\AppData\Local\Temp\d8c38826be6ea3179d94d909d17cc3130ec4d730b4f2b2fe47c8e42f251e9658.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:244
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr193560.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr193560.exe
  2⤵
  - 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:452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 1080
    3⤵
    - Program crash
    PID:3840
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu484980.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu484980.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 452 -ip 452
1⤵
PID:3524

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\pr193560.exe

Filesize
270KB

MD5
a7fac93118dc8c2216936521aa48e135

SHA1
12b822e557b3344015a900174bf9429096142109

SHA256
dd0e4df5f30904bbfe87132f2a3fe36701df7ed377015d2f8b72974019fbdc7b

SHA512
fce63812db11280dae1b4b168110398ac920e67f563019e3fd386edfb82bba1d9fbdd08898a466f3fc163581ccac54471af1fc6fca7e5a583e40ff83ef80e690

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu484980.exe

Filesize
353KB

MD5
f5336b7d0d00287f0167224a53ba2b38

SHA1
c9cde7a8c2cfec160c0d2c5adfc3437ed0c9eb13

SHA256
0738f27e6ef68cb9d3f1596d8ca8f68c27016dcb2d8085d615e7594de24127cc

SHA512
1023f41348ead6eae72f2d73c598a6e711d3ec5c171f52f4ff3ec4610f8e63e64256e7f85c7ed036061953e6ae0149ddf8c01812d78891ac6e95cac4617d9151

Download Submit
memory/452-48-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/452-29-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-11-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/452-12-0x00000000072E0000-0x0000000007884000-memory.dmp

Filesize
5.6MB

Download
memory/452-13-0x0000000007280000-0x0000000007298000-memory.dmp

Filesize
96KB

Download
memory/452-31-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-8-0x0000000002CA0000-0x0000000002DA0000-memory.dmp

Filesize
1024KB

Download
memory/452-27-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-25-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-23-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-21-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-19-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-15-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-14-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-17-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-39-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-37-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-35-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-49-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/452-33-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-42-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/452-43-0x0000000002CA0000-0x0000000002DA0000-memory.dmp

Filesize
1024KB

Download
memory/452-45-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/452-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/452-41-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/452-10-0x0000000004AB0000-0x0000000004ACA000-memory.dmp

Filesize
104KB

Download
memory/5108-55-0x0000000004A40000-0x0000000004A7A000-memory.dmp

Filesize
232KB

Download
memory/5108-87-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-851-0x000000000A4B0000-0x000000000A4EC000-memory.dmp

Filesize
240KB

Download
memory/5108-89-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-61-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-85-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-83-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-67-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-79-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-77-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-75-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-852-0x00000000047B0000-0x00000000047FC000-memory.dmp

Filesize
304KB

Download
memory/5108-69-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-71-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-81-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-65-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-848-0x0000000009D80000-0x000000000A398000-memory.dmp

Filesize
6.1MB

Download
memory/5108-849-0x00000000073F0000-0x0000000007402000-memory.dmp

Filesize
72KB

Download
memory/5108-63-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-59-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-850-0x000000000A3A0000-0x000000000A4AA000-memory.dmp

Filesize
1.0MB

Download
memory/5108-57-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-56-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/5108-54-0x00000000049C0000-0x00000000049FC000-memory.dmp

Filesize
240KB

Download
memory/5108-73-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download