healer | 544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a

Analysis

max time kernel
147s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2024 21:40

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General

Target

544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.exe
Size

562KB
MD5

b81a4d6e8d457700a369c975f3b20dc5
SHA1

c9d469089a8a1822896ff5fe0001248f855bcf59
SHA256

544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a
SHA512

b27551f8bb4d2ed0176b2d77dd432037988dea6727de35297f0209569e3960a65d267917b3172a451af9e48c9a7580f22fa42f83fb10c97a736959d19ab5ed71
SSDEEP

12288:6y90aCYWaFtJc75dgIikjLousMxzb/EhIiK5dx+ATqmK0Q:6ylCYWa7J2jgIik3oe6FK5P+Aw0Q

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/0x0008000000023caf-12.dat	healer
behavioral1/memory/972-15-0x0000000000F60000-0x0000000000F6A000-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	it799404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it799404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it799404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it799404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it799404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it799404.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/3856-21-0x0000000007160000-0x000000000719C000-memory.dmp	family_redline
behavioral1/memory/3856-23-0x0000000007790000-0x00000000077CA000-memory.dmp	family_redline
behavioral1/memory/3856-64-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-65-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-83-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-87-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-85-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-82-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-79-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-78-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-75-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-73-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-71-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-69-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-67-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-59-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-57-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-55-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-53-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-51-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-49-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-45-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-43-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-41-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-39-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-38-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-35-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-33-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-31-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-29-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-24-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-61-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-47-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-27-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline
behavioral1/memory/3856-25-0x0000000007790000-0x00000000077C5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3372	zieF7587.exe
972	it799404.exe
3856	kp532905.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"	it799404.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\\\""	544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.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\\\""	zieF7587.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	544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zieF7587.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp532905.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
972	it799404.exe
972	it799404.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	972	it799404.exe
Token: SeDebugPrivilege	3856	kp532905.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 3372	2600	544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.exe	86
PID 2600 wrote to memory of 3372	2600	544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.exe	86
PID 2600 wrote to memory of 3372	2600	544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.exe	86
PID 3372 wrote to memory of 972	3372	zieF7587.exe	88
PID 3372 wrote to memory of 972	3372	zieF7587.exe	88
PID 3372 wrote to memory of 3856	3372	zieF7587.exe	89
PID 3372 wrote to memory of 3856	3372	zieF7587.exe	89
PID 3372 wrote to memory of 3856	3372	zieF7587.exe	89

C:\Users\Admin\AppData\Local\Temp\544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.exe
"C:\Users\Admin\AppData\Local\Temp\544cac447bcbfb99ea5db2311460a6122c3bbec6ad8d72d7ad924dda784e883a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieF7587.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieF7587.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it799404.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it799404.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:972
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp532905.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp532905.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3856

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\zieF7587.exe

Filesize
409KB

MD5
bbcfd01e822ec0ca1c06107409f67f69

SHA1
d8fb301531adaeca87829edffc2f4b4f6d166f2e

SHA256
889d8e581297233ec8f85349c422b568ba44d4d6eb82c5eb921941bffbcb6964

SHA512
d83917bc65e96662dbb5ab710ed0319370cd5ffb6405428e354139c581d15bffbf52c06944699ef87194e16e44c43269a7e611263252795eecf19119b354c81f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it799404.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp532905.exe

Filesize
359KB

MD5
443c8dbeb360802be5f4cebed05d21d5

SHA1
a7d0dd2446b5d5027c368998efcaf914c42c4d03

SHA256
9fa5c424738e15f7e70f06e571313ba5e367f8b4992c62914f8e54dff98fcff9

SHA512
ed6591c9ea55e45eb356c8304c446ae1653cd0066e78371266efd0af119a1c6ad33b2ebc5c92ae6d25a9bca454df1de72f061a4112b11f4c49f6f679ff459167

Download Submit
memory/972-14-0x00007FFC03CB3000-0x00007FFC03CB5000-memory.dmp

Filesize
8KB

Download
memory/972-15-0x0000000000F60000-0x0000000000F6A000-memory.dmp

Filesize
40KB

Download
memory/972-16-0x00007FFC03CB3000-0x00007FFC03CB5000-memory.dmp

Filesize
8KB

Download
memory/3856-59-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-49-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-23-0x0000000007790000-0x00000000077CA000-memory.dmp

Filesize
232KB

Download
memory/3856-64-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-65-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-83-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-87-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-85-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-82-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-79-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-78-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-75-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-73-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-71-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-69-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-67-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-21-0x0000000007160000-0x000000000719C000-memory.dmp

Filesize
240KB

Download
memory/3856-57-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-55-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-53-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-51-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-22-0x00000000071A0000-0x0000000007744000-memory.dmp

Filesize
5.6MB

Download
memory/3856-45-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-43-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-41-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-39-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-38-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-35-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-33-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-31-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-29-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-24-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-61-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-47-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-27-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-25-0x0000000007790000-0x00000000077C5000-memory.dmp

Filesize
212KB

Download
memory/3856-816-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/3856-817-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/3856-818-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/3856-819-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/3856-820-0x0000000006C90000-0x0000000006CDC000-memory.dmp

Filesize
304KB

Download