healer | 657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53

Analysis

max time kernel
141s
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
04-11-2024 14:03

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General

Target

657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe
Size

563KB
MD5

797aa68c35d38a9bbf70d0aa3c7bcd9c
SHA1

3c0a6b50b4b30640a7bb8d7e9685534937e6d24f
SHA256

657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53
SHA512

00a03f933ab0b3219f683ea0e3d423fbfe6fa0bc5cea41a247a78b4b2d2146dc6eec31d353fcb10eda4d8d91d3b40e9b15dcaba2d3bf73c773887f8f0c369048
SSDEEP

12288:/y90/9XRok3hLhzUNIqnjLpREftppu40reeabWBhHUk:/ym9X3xWNIotREf/pQxsW0k

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/0x0008000000023c81-12.dat	healer
behavioral1/memory/3612-15-0x0000000000F10000-0x0000000000F1A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it317302.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it317302.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it317302.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it317302.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it317302.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it317302.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/856-22-0x0000000004D20000-0x0000000004D5C000-memory.dmp	family_redline
behavioral1/memory/856-24-0x00000000078E0000-0x000000000791A000-memory.dmp	family_redline
behavioral1/memory/856-25-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-36-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-34-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-32-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-88-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-86-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-84-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-82-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-78-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-76-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-74-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-72-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-70-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-68-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-66-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-64-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-62-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-58-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-56-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-54-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-52-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-50-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-48-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-46-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-44-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-42-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-40-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-38-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-30-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-80-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-28-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-60-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline
behavioral1/memory/856-26-0x00000000078E0000-0x0000000007915000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4596	ziiS4231.exe
3612	it317302.exe
856	kp171528.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"	it317302.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	ziiS4231.exe
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\\\""	657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3888	sc.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	ziiS4231.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp171528.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3612	it317302.exe
3612	it317302.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3612	it317302.exe
Token: SeDebugPrivilege	856	kp171528.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 4596	2936	657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe	84
PID 2936 wrote to memory of 4596	2936	657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe	84
PID 2936 wrote to memory of 4596	2936	657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe	84
PID 4596 wrote to memory of 3612	4596	ziiS4231.exe	85
PID 4596 wrote to memory of 3612	4596	ziiS4231.exe	85
PID 4596 wrote to memory of 856	4596	ziiS4231.exe	93
PID 4596 wrote to memory of 856	4596	ziiS4231.exe	93
PID 4596 wrote to memory of 856	4596	ziiS4231.exe	93

C:\Users\Admin\AppData\Local\Temp\657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe
"C:\Users\Admin\AppData\Local\Temp\657ae973e61a5a19cb3b9509f7b58d78e6ea4a5290488587bf3e6eb9ee0a5d53.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiS4231.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiS4231.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4596
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it317302.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it317302.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3612
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp171528.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp171528.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:856

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3888

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\ziiS4231.exe

Filesize
409KB

MD5
39d7d384320c72dc18ad3e42d20976ad

SHA1
3fa478abab5932c37391973f9f044842abc10b74

SHA256
972b7757ce8c5629ebe3a8ca3cf465162918a7e4e2590f35ef912133f9582f4a

SHA512
9d005c8523b3aa65d92762026d55fa02d9c6c15b6f63a1d785d7db76762b8f06b898dd06558e8729a8cefc4de02d534419701dc430eb42ca1f1c8c50b33f2a20

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it317302.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp171528.exe

Filesize
360KB

MD5
bbde0d23432da7e3c208bc9ac368313f

SHA1
4527cceda0db55bcd99fef5d85f9a21f3638d3e7

SHA256
5bb49316040a1159001e1f9f1906bca819ee5ebc3dffdf7627708cf49e2d9455

SHA512
f6d3ca2597022fe13a9ca3488c5efc740e44cd173bf09f00b3625ef50f6f4ea492dc1e0fda47e036cf0d0f88bde5def10f716ad2b5e1063c99e47072133a9c4d

Download Submit
memory/856-68-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-22-0x0000000004D20000-0x0000000004D5C000-memory.dmp

Filesize
240KB

Download
memory/856-821-0x0000000004C90000-0x0000000004CDC000-memory.dmp

Filesize
304KB

Download
memory/856-64-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-23-0x00000000072F0000-0x0000000007894000-memory.dmp

Filesize
5.6MB

Download
memory/856-24-0x00000000078E0000-0x000000000791A000-memory.dmp

Filesize
232KB

Download
memory/856-25-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-36-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-34-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-32-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-66-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-86-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-62-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-82-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-78-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-76-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-74-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-72-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-70-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-820-0x000000000A5C0000-0x000000000A5FC000-memory.dmp

Filesize
240KB

Download
memory/856-88-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-819-0x000000000A4A0000-0x000000000A5AA000-memory.dmp

Filesize
1.0MB

Download
memory/856-84-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-58-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-56-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-54-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-52-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-50-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-48-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-46-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-44-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-42-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-40-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-38-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-30-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-80-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-28-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-60-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-26-0x00000000078E0000-0x0000000007915000-memory.dmp

Filesize
212KB

Download
memory/856-817-0x0000000009DE0000-0x000000000A3F8000-memory.dmp

Filesize
6.1MB

Download
memory/856-818-0x000000000A480000-0x000000000A492000-memory.dmp

Filesize
72KB

Download
memory/3612-16-0x00007FFE567A3000-0x00007FFE567A5000-memory.dmp

Filesize
8KB

Download
memory/3612-14-0x00007FFE567A3000-0x00007FFE567A5000-memory.dmp

Filesize
8KB

Download
memory/3612-15-0x0000000000F10000-0x0000000000F1A000-memory.dmp

Filesize
40KB

Download