healer | 485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760

Analysis

max time kernel
141s
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
24-11-2024 14:20

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General

Target

485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.exe
Size

569KB
MD5

53123dcdd6257f63e68b822f29fc7598
SHA1

3fdb608df76a4272edaab10ff741df0c3e0d07cb
SHA256

485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760
SHA512

e72014ea8ed18f631e9996c819b92205d55d55ef01ffeaa93acc7e77e0d6c8ba21683010279262a441f210fbb6cd1e8815fbc4b818abc429415c3f8026af9804
SSDEEP

12288:jy90um24F2aaLtxbTLBTcBJeiMGGhweXgTpo9:jylm2q1apZZABJeiMHdg9o9

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023cbe-12.dat	healer
behavioral1/memory/4420-15-0x0000000000AD0000-0x0000000000ADA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	it145504.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it145504.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it145504.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it145504.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it145504.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it145504.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/4160-22-0x0000000004B90000-0x0000000004BCC000-memory.dmp	family_redline
behavioral1/memory/4160-24-0x0000000004C40000-0x0000000004C7A000-memory.dmp	family_redline
behavioral1/memory/4160-84-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-88-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-86-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-82-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-80-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-78-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-76-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-74-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-72-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-70-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-68-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-66-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-64-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-62-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-60-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-56-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-54-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-52-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-51-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-48-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-47-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-44-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-43-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-40-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-38-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-36-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-34-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-32-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-30-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-28-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-58-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-26-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4160-25-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1232	ziCr2823.exe
4420	it145504.exe
4160	jr340391.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it145504.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\\\""	485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.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\\\""	ziCr2823.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr340391.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziCr2823.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4420	it145504.exe
4420	it145504.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4420	it145504.exe
Token: SeDebugPrivilege	4160	jr340391.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 844 wrote to memory of 1232	844	485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.exe	85
PID 844 wrote to memory of 1232	844	485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.exe	85
PID 844 wrote to memory of 1232	844	485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.exe	85
PID 1232 wrote to memory of 4420	1232	ziCr2823.exe	86
PID 1232 wrote to memory of 4420	1232	ziCr2823.exe	86
PID 1232 wrote to memory of 4160	1232	ziCr2823.exe	99
PID 1232 wrote to memory of 4160	1232	ziCr2823.exe	99
PID 1232 wrote to memory of 4160	1232	ziCr2823.exe	99

C:\Users\Admin\AppData\Local\Temp\485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.exe
"C:\Users\Admin\AppData\Local\Temp\485fcbc88321f7a61cb1c561dbd87b15aec3afa6c4f6668280dba49cb2df6760.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:844
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCr2823.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCr2823.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1232
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it145504.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it145504.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4420
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr340391.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr340391.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4160

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCr2823.exe

Filesize
415KB

MD5
5727ed0c24e7d6959062a90aada4f3bd

SHA1
06165dc95e64707072ebf060f3536aa9ae8a01bf

SHA256
4eb21716fbe054bef2a841f4e39bc00258dc78255d5a01f8693843a2915d1df3

SHA512
2fde54ca7203ebe48360530281b5ddd8404c616bc6e60c8ca91467eb79e3ef6c0919d9b504e064809c89d1c6fba397a314cd723b05fcc23fe41a00c13869422d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it145504.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr340391.exe

Filesize
360KB

MD5
051609266575115fd33228e07db54056

SHA1
bb812462990a020a718197df82d4ff9c8a1eeb68

SHA256
8d8269ac245f6f396759afb7bf7e8e92dc66b4469f60fd246997b73fb7afe7fe

SHA512
60910869d6e3f2fc1ac14fbdb22a0b6cdfa3a93e0f33abf207f74e52917eb4b8eb8ea7db42309e3f4d5844fe194e80a1e227ed676843c96212a02f602edd11b8

Download Submit
memory/4160-62-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-22-0x0000000004B90000-0x0000000004BCC000-memory.dmp

Filesize
240KB

Download
memory/4160-821-0x0000000004AA0000-0x0000000004AEC000-memory.dmp

Filesize
304KB

Download
memory/4160-56-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-23-0x0000000007350000-0x00000000078F4000-memory.dmp

Filesize
5.6MB

Download
memory/4160-24-0x0000000004C40000-0x0000000004C7A000-memory.dmp

Filesize
232KB

Download
memory/4160-84-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-88-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-86-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-82-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-60-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-78-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-54-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-74-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-72-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-70-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-68-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-66-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-64-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-820-0x000000000A4B0000-0x000000000A4EC000-memory.dmp

Filesize
240KB

Download
memory/4160-80-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-819-0x000000000A3A0000-0x000000000A4AA000-memory.dmp

Filesize
1.0MB

Download
memory/4160-76-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-52-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-51-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-48-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-47-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-44-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-43-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-40-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-38-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-36-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-34-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-32-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-30-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-28-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-58-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-26-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-25-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4160-817-0x0000000009D80000-0x000000000A398000-memory.dmp

Filesize
6.1MB

Download
memory/4160-818-0x00000000072E0000-0x00000000072F2000-memory.dmp

Filesize
72KB

Download
memory/4420-16-0x00007FF840B43000-0x00007FF840B45000-memory.dmp

Filesize
8KB

Download
memory/4420-14-0x00007FF840B43000-0x00007FF840B45000-memory.dmp

Filesize
8KB

Download
memory/4420-15-0x0000000000AD0000-0x0000000000ADA000-memory.dmp

Filesize
40KB

Download