healer | 84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad

Analysis

max time kernel
119s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 19:37

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General

Target

84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe
Size

470KB
MD5

47b52b7a30c163068651e8ea48b76fae
SHA1

c29ca2839462be0f727d90de2a4dee6bb56d777f
SHA256

84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad
SHA512

51b00d6473659aab4e6fa84f802da2cfda7798d51c7ff16cde348521bed8000ee480624ee3f67415d38b1cc5e563009dbeff236c0f14012561877cc1b591a430
SSDEEP

12288:7y90sUXZL7vunYpNcex2KbRng76RlwsimVG3lF:7y67vuYpNv2MJgcuRj1F

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x000e000000023b7f-5.dat	healer
behavioral1/memory/3488-8-0x0000000000FB0000-0x0000000000FBA000-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

Processes:

it157838.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it157838.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it157838.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it157838.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it157838.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it157838.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it157838.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2436-18-0x00000000028C0000-0x00000000028FC000-memory.dmp	family_redline
behavioral1/memory/2436-20-0x0000000004E00000-0x0000000004E3A000-memory.dmp	family_redline
behavioral1/memory/2436-26-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-46-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-84-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-82-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-80-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-78-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-74-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-72-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-70-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-68-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-66-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-62-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-60-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-58-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-56-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-54-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-52-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-50-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-44-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-42-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-40-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-36-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-34-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-32-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-30-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-28-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-77-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-64-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-48-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-38-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-24-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-22-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/2436-21-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

Processes:

it157838.exejr956723.exe

pid	Process
3488	it157838.exe
2436	jr956723.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

it157838.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it157838.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe

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\\\""	84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exejr956723.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr956723.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

it157838.exe

pid	Process
3488	it157838.exe
3488	it157838.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

it157838.exejr956723.exe

description	pid	Process
Token: SeDebugPrivilege	3488	it157838.exe
Token: SeDebugPrivilege	2436	jr956723.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe

description	pid	Process	procid_target
PID 4044 wrote to memory of 3488	4044	84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe	83
PID 4044 wrote to memory of 3488	4044	84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe	83
PID 4044 wrote to memory of 2436	4044	84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe	98
PID 4044 wrote to memory of 2436	4044	84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe	98
PID 4044 wrote to memory of 2436	4044	84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe	98

C:\Users\Admin\AppData\Local\Temp\84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe
"C:\Users\Admin\AppData\Local\Temp\84404e5943d62f1b889733e28cd2921246e897b8fbdb11aee9f9a15f79ee95ad.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4044
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it157838.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it157838.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3488
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr956723.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr956723.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2436

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\it157838.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr956723.exe

Filesize
486KB

MD5
e99046c65131c16e0af76935fc431f55

SHA1
51144f637f4c51f446e21e741dff316bb2669214

SHA256
7c322dca5277cff0c6a535f545ae18e111a228ffad90058122323e470b358158

SHA512
3e38decd9b84855e088ec69676e4f86c543f0f4a30b5731ed98e017e5e51b3b402c94b922999c1dbc7cc464d80943b1c95df1cea160a29e6eef262a284f9ed9c

Download Submit
memory/2436-15-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/2436-16-0x0000000000980000-0x00000000009C6000-memory.dmp

Filesize
280KB

Download
memory/2436-17-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2436-18-0x00000000028C0000-0x00000000028FC000-memory.dmp

Filesize
240KB

Download
memory/2436-19-0x0000000004F10000-0x00000000054B4000-memory.dmp

Filesize
5.6MB

Download
memory/2436-20-0x0000000004E00000-0x0000000004E3A000-memory.dmp

Filesize
232KB

Download
memory/2436-26-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-46-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-84-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-82-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-80-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-78-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-74-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-72-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-70-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-68-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-66-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-62-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-60-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-58-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-56-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-54-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-52-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-50-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-44-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-42-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-40-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-36-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-34-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-32-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-30-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-28-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-77-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-64-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-48-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-38-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-24-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-22-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-21-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/2436-813-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/2436-814-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/2436-815-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/2436-816-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/2436-817-0x0000000002720000-0x000000000276C000-memory.dmp

Filesize
304KB

Download
memory/2436-818-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/2436-819-0x0000000000980000-0x00000000009C6000-memory.dmp

Filesize
280KB

Download
memory/2436-821-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/3488-7-0x00007FFCC19E3000-0x00007FFCC19E5000-memory.dmp

Filesize
8KB

Download
memory/3488-8-0x0000000000FB0000-0x0000000000FBA000-memory.dmp

Filesize
40KB

Download
memory/3488-9-0x00007FFCC19E3000-0x00007FFCC19E5000-memory.dmp

Filesize
8KB

Download