healer | 4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6

Analysis

max time kernel
141s
max time network
147s
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 13:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.exe
Size

559KB
MD5

cc3a7b3c8393383eda9a8df535ac2575
SHA1

bf34cd86eb21ba07b3a0a5b788304261e67bea33
SHA256

4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6
SHA512

94a89727db3c8a0744f34b50c763ab45d78406618f85541ed89b091b99306ea86eea5d72dac61bab146b5de5fa7da5914c31aa76a5edb6823ce3677bc01a0a52
SSDEEP

12288:ty90QV81xvppi0Tctmm9S+sc0XQyDDzgyxmnCWf5U:tyU1VppintA+iQ6Dz5xmCWfe

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/0x0008000000023cb4-13.dat	healer
behavioral1/memory/1904-15-0x0000000000EB0000-0x0000000000EBA000-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\DisableOnAccessProtection = "1"	it709155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it709155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it709155.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it709155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it709155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it709155.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/2592-22-0x0000000004B60000-0x0000000004B9C000-memory.dmp	family_redline
behavioral1/memory/2592-24-0x00000000077B0000-0x00000000077EA000-memory.dmp	family_redline
behavioral1/memory/2592-40-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-88-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-86-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-84-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-82-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-80-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-78-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-72-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-70-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-68-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-66-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-64-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-62-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-60-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-58-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-56-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-54-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-52-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-50-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-48-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-46-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-44-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-42-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-38-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-36-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-34-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-32-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-30-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-28-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-76-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-74-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-26-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline
behavioral1/memory/2592-25-0x00000000077B0000-0x00000000077E5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4564	zirf8238.exe
1904	it709155.exe
2592	kp853798.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"	it709155.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\\\""	4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.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\\\""	zirf8238.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	kp853798.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zirf8238.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1904	it709155.exe
1904	it709155.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1904	it709155.exe
Token: SeDebugPrivilege	2592	kp853798.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 4564	3084	4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.exe	84
PID 3084 wrote to memory of 4564	3084	4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.exe	84
PID 3084 wrote to memory of 4564	3084	4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.exe	84
PID 4564 wrote to memory of 1904	4564	zirf8238.exe	85
PID 4564 wrote to memory of 1904	4564	zirf8238.exe	85
PID 4564 wrote to memory of 2592	4564	zirf8238.exe	96
PID 4564 wrote to memory of 2592	4564	zirf8238.exe	96
PID 4564 wrote to memory of 2592	4564	zirf8238.exe	96

C:\Users\Admin\AppData\Local\Temp\4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.exe
"C:\Users\Admin\AppData\Local\Temp\4b06a50e78291ffb4c0195b5f1f5891fddda9e6e3d7d18c76501139210fb16d6.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirf8238.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirf8238.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4564
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it709155.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it709155.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1904
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp853798.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp853798.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2592

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\zirf8238.exe

Filesize
405KB

MD5
bc709f743b08cd1b73170921aac1440e

SHA1
c246640e04e34214513f9140987d5df6e7f99731

SHA256
df6140a3369b84f498ee0034a081cc7a447665d7a7d12d4928903f514e567504

SHA512
be3528e6ced68dfd54376e7693cd0e67532d2e70ba0b111b8e26aecb0948dceaaf684fe9ddb11464ea878af841b1fc8bb83e0cb1738bb4b3c091e7e11cc60a4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it709155.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp853798.exe

Filesize
351KB

MD5
35bcdf51c9a8af386f0a7617464df853

SHA1
7650966d7d85487d96c26fa0afe5d01c38d0a91f

SHA256
90e7a7d511972e6e5d9178e2a00e2be95148dc21bd1a7a8db4ec1103b4de9068

SHA512
2b1c4ca1b757ddc1cfd6c68500214361a662e4e9409e834732f42a0f9fe4efd19d3140dfffaa9cf96d50169d1a97dc38069cd25660851f323b70a6ad5218189a

Download Submit
memory/1904-14-0x00007FFF75533000-0x00007FFF75535000-memory.dmp

Filesize
8KB

Download
memory/1904-15-0x0000000000EB0000-0x0000000000EBA000-memory.dmp

Filesize
40KB

Download
memory/1904-16-0x00007FFF75533000-0x00007FFF75535000-memory.dmp

Filesize
8KB

Download
memory/2592-60-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-50-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-24-0x00000000077B0000-0x00000000077EA000-memory.dmp

Filesize
232KB

Download
memory/2592-40-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-88-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-86-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-84-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-82-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-80-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-78-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-72-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-70-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-68-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-66-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-64-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-62-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-22-0x0000000004B60000-0x0000000004B9C000-memory.dmp

Filesize
240KB

Download
memory/2592-58-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-56-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-54-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-52-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-23-0x0000000007200000-0x00000000077A4000-memory.dmp

Filesize
5.6MB

Download
memory/2592-48-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-46-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-44-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-42-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-38-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-36-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-34-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-32-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-30-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-28-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-76-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-74-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-26-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-25-0x00000000077B0000-0x00000000077E5000-memory.dmp

Filesize
212KB

Download
memory/2592-817-0x0000000009CB0000-0x000000000A2C8000-memory.dmp

Filesize
6.1MB

Download
memory/2592-818-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/2592-819-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/2592-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/2592-821-0x0000000006CD0000-0x0000000006D1C000-memory.dmp

Filesize
304KB

Download