healer | a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25

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, 13:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.exe
Size

705KB
MD5

08381b50151deae2f9341a66455458db
SHA1

c90f2486947454093e2e54464bf89a5cdfd143d2
SHA256

a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25
SHA512

8e371c057fc82a22125ba100216733de58ccdf17dfe3deddaae5f6b88b7fcaee0f75e7611cd3c7ece35122e2631950b56ed9741c958735876e592364761bedec
SSDEEP

12288:5y90HkOkY/8svKcs828XCtG7Z8CD8GpqOS8TiJsgKvj0sWW+KQEkUL:5yGBEsvKzdxty0GpqOrTiJsgKvj0zKxn

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/4488-18-0x00000000047B0000-0x00000000047CA000-memory.dmp	healer
behavioral1/memory/4488-20-0x0000000004AC0000-0x0000000004AD8000-memory.dmp	healer
behavioral1/memory/4488-46-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-48-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-44-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-42-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-40-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-38-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-36-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-34-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4488-21-0x0000000004AC0000-0x0000000004AD2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr782479.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr782479.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr782479.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr782479.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr782479.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr782479.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/5072-60-0x0000000007120000-0x000000000715C000-memory.dmp	family_redline
behavioral1/memory/5072-61-0x00000000071A0000-0x00000000071DA000-memory.dmp	family_redline
behavioral1/memory/5072-69-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-77-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-95-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-93-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-89-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-87-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-85-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-83-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-81-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-75-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-73-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-71-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-91-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-79-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-67-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-65-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-63-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/5072-62-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1724	un201924.exe
4488	pr782479.exe
5072	qu813107.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	pr782479.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr782479.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\\\""	a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.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\\\""	un201924.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
556	4488	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	qu813107.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un201924.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr782479.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4488	pr782479.exe
4488	pr782479.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4488	pr782479.exe
Token: SeDebugPrivilege	5072	qu813107.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 1724	4144	a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.exe	84
PID 4144 wrote to memory of 1724	4144	a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.exe	84
PID 4144 wrote to memory of 1724	4144	a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.exe	84
PID 1724 wrote to memory of 4488	1724	un201924.exe	85
PID 1724 wrote to memory of 4488	1724	un201924.exe	85
PID 1724 wrote to memory of 4488	1724	un201924.exe	85
PID 1724 wrote to memory of 5072	1724	un201924.exe	100
PID 1724 wrote to memory of 5072	1724	un201924.exe	100
PID 1724 wrote to memory of 5072	1724	un201924.exe	100

C:\Users\Admin\AppData\Local\Temp\a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.exe
"C:\Users\Admin\AppData\Local\Temp\a0dc2f970d7bf96dc36bf2de4f43249ebc9cf3ed60472ec1e489ff2c49e00e25.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201924.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201924.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr782479.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr782479.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:4488
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 1084
      4⤵
      Program crash
      PID:556
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu813107.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu813107.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:5072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4488 -ip 4488
1⤵
PID:3196

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201924.exe

Filesize
551KB

MD5
3af06e03a2671304ebb752380453800f

SHA1
55db3a999546a2d79215555aae2d07d8473864f5

SHA256
8c5dafd470c69bd22a971dbad93c7edd72e3b4fb2872a533820f45ad014100dc

SHA512
12a9ed161c52110bf04ef1958f67d7a678fcd1a21819508b9f252e0313b5f9b1100a2f0d8064a9be390b32f6a343b7e9348ec8415e3862f080ef498288933254

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr782479.exe

Filesize
286KB

MD5
8090bb6d1da851696e30531d1ea7ecd8

SHA1
3780384500871cd6df3a60940594bbc25e56f899

SHA256
61ee5350a872eb6cfd8b82cd1d2e435ff5926ccabafd4230c7ecae8077960a4a

SHA512
1083e79c021e609dd29c42dc7c931f0112913e3ad636fd3c60b0887d2fd8e82ea2deb43c17a65c7a5856969dda8408b9bcde9092d7b5cce98a1859a9ac022161

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu813107.exe

Filesize
368KB

MD5
32775dde45dffa71720afc57c5d24a74

SHA1
ddf14520e320bdf2e67b35c307210a0b63ffa52a

SHA256
4f778220b18a33a58371f70b7a9e3eb90ffb8eae69bf05729ed4c87a564ed5aa

SHA512
d8e479ebd2edb38a0e15a6e09220a6a581e67dc21f25c90ffa5ca3a1beddea8630baa088dae35c794612155086668ef8bcde03190da243360e615f7f42c97ac5

Download Submit
memory/4488-15-0x0000000002D00000-0x0000000002E00000-memory.dmp

Filesize
1024KB

Download
memory/4488-16-0x0000000002C00000-0x0000000002C2D000-memory.dmp

Filesize
180KB

Download
memory/4488-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4488-18-0x00000000047B0000-0x00000000047CA000-memory.dmp

Filesize
104KB

Download
memory/4488-19-0x00000000072F0000-0x0000000007894000-memory.dmp

Filesize
5.6MB

Download
memory/4488-20-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

Filesize
96KB

Download
memory/4488-46-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-48-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-44-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-42-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-40-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-38-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-36-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-34-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4488-49-0x0000000002D00000-0x0000000002E00000-memory.dmp

Filesize
1024KB

Download
memory/4488-51-0x0000000002C00000-0x0000000002C2D000-memory.dmp

Filesize
180KB

Download
memory/4488-50-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/4488-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4488-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4488-54-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/5072-60-0x0000000007120000-0x000000000715C000-memory.dmp

Filesize
240KB

Download
memory/5072-61-0x00000000071A0000-0x00000000071DA000-memory.dmp

Filesize
232KB

Download
memory/5072-69-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-77-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-95-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-93-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-89-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-87-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-85-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-83-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-81-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-75-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-73-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-71-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-91-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-79-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-67-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-65-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-63-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-62-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/5072-854-0x0000000009D40000-0x000000000A358000-memory.dmp

Filesize
6.1MB

Download
memory/5072-855-0x000000000A360000-0x000000000A372000-memory.dmp

Filesize
72KB

Download
memory/5072-856-0x000000000A380000-0x000000000A48A000-memory.dmp

Filesize
1.0MB

Download
memory/5072-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/5072-858-0x0000000006B50000-0x0000000006B9C000-memory.dmp

Filesize
304KB

Download