healer | 7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 23:39

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General

Target

7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.exe
Size

706KB
MD5

5fd519c38b652f67d45d4c18d6a3dc25
SHA1

67debdf31728cc8c2f1d1e14207d96108fd78ac4
SHA256

7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220
SHA512

22c7afbc31a786386a8ec207584bf89d931f67fced72fa524e65907d5d54c3485772f2449802fc949d23ba9c99817d06887f287066354e5fe086fa8f60aee90d
SSDEEP

12288:5iy908QHVW7TSrVSrZhAhnYgppPAQMgrLiUbOvpeEXdmA3BX3:YykW7TG8sbA9Ub4tdmABX3

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/3452-18-0x0000000004850000-0x000000000486A000-memory.dmp	healer
behavioral1/memory/3452-20-0x0000000007280000-0x0000000007298000-memory.dmp	healer
behavioral1/memory/3452-48-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-46-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-44-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-42-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-40-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-38-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-36-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-34-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-32-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-30-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-28-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-26-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-24-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-22-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral1/memory/3452-21-0x0000000007280000-0x0000000007292000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr601502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr601502.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr601502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr601502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr601502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr601502.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/3004-60-0x0000000007000000-0x000000000703C000-memory.dmp	family_redline
behavioral1/memory/3004-61-0x0000000007790000-0x00000000077CA000-memory.dmp	family_redline
behavioral1/memory/3004-71-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-75-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-95-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-93-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-91-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-87-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-85-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-83-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-81-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-79-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-77-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-73-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-69-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-67-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-65-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-89-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-63-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3004-62-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3272	un942327.exe
3452	pr601502.exe
3004	qu810730.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	pr601502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr601502.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\\\""	7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.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\\\""	un942327.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
636	3452	WerFault.exe	85

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	7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un942327.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr601502.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu810730.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3452	pr601502.exe
3452	pr601502.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3452	pr601502.exe
Token: SeDebugPrivilege	3004	qu810730.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 3272	4460	7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.exe	84
PID 4460 wrote to memory of 3272	4460	7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.exe	84
PID 4460 wrote to memory of 3272	4460	7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.exe	84
PID 3272 wrote to memory of 3452	3272	un942327.exe	85
PID 3272 wrote to memory of 3452	3272	un942327.exe	85
PID 3272 wrote to memory of 3452	3272	un942327.exe	85
PID 3272 wrote to memory of 3004	3272	un942327.exe	100
PID 3272 wrote to memory of 3004	3272	un942327.exe	100
PID 3272 wrote to memory of 3004	3272	un942327.exe	100

C:\Users\Admin\AppData\Local\Temp\7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.exe
"C:\Users\Admin\AppData\Local\Temp\7574fe016f2054f7a0e72370b50c30e72e5dbfe24eff0432da8c22b0a45b7220.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4460
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un942327.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un942327.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3272
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr601502.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr601502.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:3452
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 1080
      4⤵
      Program crash
      PID:636
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu810730.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu810730.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3452 -ip 3452
1⤵
PID:4980

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\un942327.exe

Filesize
552KB

MD5
9b04406eff82bc329d3262969c44325e

SHA1
0327a6377903be7af07086fbef8b2aee70c62526

SHA256
e74dc1d9905af32581b6aac053566e3fa4aedca3df9cb2ae52611d91d57375d9

SHA512
43999683906989810883e9ac7da83a564b52cfb8ea9499d776207c2756398b03658b5b2139c2b28eabd9e3e011b9f7450be1995a4784fc322a8d482b9e9aa1fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr601502.exe

Filesize
299KB

MD5
c4120b5d41181b5cd42b1d7d898e0857

SHA1
fff0cd509004f8de482360f21334d1f649a76e6d

SHA256
5ad2165b4bc14e59026ac892218384e5eaf2643ea7e54782a29d0924592d0d57

SHA512
93666d99e12037bf5118fc0cf13f1ac1b3d6e4d72f5e6b26156825c456d98892cb111827c715f11a59b15ed5a73c32f3a2bcffb23f2c5c4a17747c4db8acf126

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu810730.exe

Filesize
381KB

MD5
9db012879ec336d73fec6a0f88d366b2

SHA1
9d18821ca9e22d310e86ff744f3828b082824a04

SHA256
510b44e4e57557fb3a7cad00b43a7a0ec784cc7eaa8da78e64104d4a0c01dbf9

SHA512
f3150cd1e0af3f33821735e6a20bd32dc7166eb67d2f8583cd15293149454a4d6f1b686dde50fbcaaf8e49847edee6d067bacc6352b8309d2b59744fc8441d92

Download Submit
memory/3004-73-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-79-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-855-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/3004-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/3004-62-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-63-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-89-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-65-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-67-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-69-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/3004-858-0x0000000004A00000-0x0000000004A4C000-memory.dmp

Filesize
304KB

Download
memory/3004-77-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-856-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/3004-81-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-83-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-85-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-87-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-91-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-93-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-95-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-75-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-71-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3004-61-0x0000000007790000-0x00000000077CA000-memory.dmp

Filesize
232KB

Download
memory/3004-60-0x0000000007000000-0x000000000703C000-memory.dmp

Filesize
240KB

Download
memory/3452-38-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-54-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/3452-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3452-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3452-51-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/3452-50-0x0000000002C90000-0x0000000002CBD000-memory.dmp

Filesize
180KB

Download
memory/3452-49-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

Filesize
1024KB

Download
memory/3452-21-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-22-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-24-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-26-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-28-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-30-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-32-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-34-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-36-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-40-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-42-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-44-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-46-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-48-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/3452-20-0x0000000007280000-0x0000000007298000-memory.dmp

Filesize
96KB

Download
memory/3452-19-0x00000000073C0000-0x0000000007964000-memory.dmp

Filesize
5.6MB

Download
memory/3452-18-0x0000000004850000-0x000000000486A000-memory.dmp

Filesize
104KB

Download
memory/3452-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3452-16-0x0000000002C90000-0x0000000002CBD000-memory.dmp

Filesize
180KB

Download
memory/3452-15-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

Filesize
1024KB

Download