healer | 684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50

Analysis

max time kernel
113s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/11/2024, 19:07

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General

Target

684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe
Size

707KB
MD5

36728a3757a305d001c4df36a4fee4f1
SHA1

615527e3a76eb35915d58598a6b91bf9e9a01727
SHA256

684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50
SHA512

78ca3564423f8532d90ed26824da35caf519174390a5930db1880eb32f217699da5a707c84bcd5222d390473e8004a1a081d214cc0120363bee89ba9a35bdec0
SSDEEP

12288:Ry905Ws60kom0boq1HZuYMwxZ6+fe8bxqs28PbmuO1ztfJTjpU04Zxw+rPdjmMd:Ryv31oVbnunwRW6q/8auO1ltNU04AmNd

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4480-18-0x00000000048E0000-0x00000000048FA000-memory.dmp	healer
behavioral1/memory/4480-20-0x0000000004E50000-0x0000000004E68000-memory.dmp	healer
behavioral1/memory/4480-21-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-30-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-48-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-46-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-44-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-42-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-40-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-36-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-34-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-28-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-26-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-24-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-38-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-22-0x0000000004E50000-0x0000000004E62000-memory.dmp	healer
behavioral1/memory/4480-32-0x0000000004E50000-0x0000000004E62000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr238608.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr238608.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr238608.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr238608.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr238608.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr238608.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4428-60-0x0000000004BD0000-0x0000000004C0C000-memory.dmp	family_redline
behavioral1/memory/4428-61-0x0000000004D70000-0x0000000004DAA000-memory.dmp	family_redline
behavioral1/memory/4428-62-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-63-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-95-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-93-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-91-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-89-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-87-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-85-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-81-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-79-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-77-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-75-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-73-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-71-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-69-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-67-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-65-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline
behavioral1/memory/4428-83-0x0000000004D70000-0x0000000004DA5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4552	un542577.exe
4480	pr238608.exe
4428	qu960094.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr238608.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr238608.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\\\""	un542577.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\\\""	684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4616	4480	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 4 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	684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un542577.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr238608.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu960094.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4480	pr238608.exe
4480	pr238608.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4480	pr238608.exe
Token: SeDebugPrivilege	4428	qu960094.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3536 wrote to memory of 4552	3536	684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe	83
PID 3536 wrote to memory of 4552	3536	684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe	83
PID 3536 wrote to memory of 4552	3536	684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe	83
PID 4552 wrote to memory of 4480	4552	un542577.exe	84
PID 4552 wrote to memory of 4480	4552	un542577.exe	84
PID 4552 wrote to memory of 4480	4552	un542577.exe	84
PID 4552 wrote to memory of 4428	4552	un542577.exe	96
PID 4552 wrote to memory of 4428	4552	un542577.exe	96
PID 4552 wrote to memory of 4428	4552	un542577.exe	96

C:\Users\Admin\AppData\Local\Temp\684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe
"C:\Users\Admin\AppData\Local\Temp\684e4bc849d0b833749d881925bbf1b23353741f1def9f5f35c2d7f9c8f17e50.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3536
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un542577.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un542577.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4552
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr238608.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr238608.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4480
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 1084
      4⤵
      Program crash
      PID:4616
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu960094.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu960094.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4480 -ip 4480
1⤵
PID:4244

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\un542577.exe

Filesize
553KB

MD5
3ea0fa6a9e70f54afb75118b3102be57

SHA1
ddb80472b8f43a09aed05406d2cffbfd05c92aca

SHA256
33859145820465f41ce629cd76cfe2be0c2611f798475c0e1207c67688a0a171

SHA512
b193c61522c6574dc5bd89661319e1f13b6107d1755dfc20740fac952bece50097635fbc541713d7f1038f8657985bfbd470fd5b9fd4b854fcbb81139433b744

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr238608.exe

Filesize
299KB

MD5
8e2f8961bf31b984e96b84340975a174

SHA1
a6276fa9b4e76a0f443bf19f3cf12a2b6e18c31a

SHA256
8db07af00948e639230028c9ea556e70a67df6a9a147a9dcd75f6bc9db27e7c6

SHA512
4b87454c1d8a142d41eb25051463d8818ecd7296aea4210af2e3753beba04fdf248d264e62d0f88a80a1e9e5c139acbb162db55dea54286f40e2e1a366e029a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu960094.exe

Filesize
381KB

MD5
3194501365a946e59ac2e2c0dacc0163

SHA1
fbc70be8a820fce9402f7fd3034e677d8c308f7d

SHA256
5d27a834eaaf3c372300f4dc07ff7c80cdc9db02e5e6e70643bb9a126f462380

SHA512
8d79811f2818f11fa9f2e4f8f4135929b70538d7ff54c943caa16b9d547d4ad52b31bfa4b77685c30657ae7c0cb361918b73abc9e9b2a8fd79c19cd7c43eb3c8

Download Submit
memory/4428-75-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-79-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/4428-854-0x0000000009D20000-0x000000000A338000-memory.dmp

Filesize
6.1MB

Download
memory/4428-83-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-65-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-67-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-69-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-71-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-73-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/4428-858-0x0000000004B40000-0x0000000004B8C000-memory.dmp

Filesize
304KB

Download
memory/4428-77-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/4428-81-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-85-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-87-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-89-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-91-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-93-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-95-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-63-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-62-0x0000000004D70000-0x0000000004DA5000-memory.dmp

Filesize
212KB

Download
memory/4428-61-0x0000000004D70000-0x0000000004DAA000-memory.dmp

Filesize
232KB

Download
memory/4428-60-0x0000000004BD0000-0x0000000004C0C000-memory.dmp

Filesize
240KB

Download
memory/4480-42-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-54-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/4480-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4480-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4480-50-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/4480-51-0x0000000002C90000-0x0000000002CBD000-memory.dmp

Filesize
180KB

Download
memory/4480-49-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

Filesize
1024KB

Download
memory/4480-32-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-22-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-38-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-24-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-26-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-28-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-34-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-36-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-40-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-44-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-46-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-48-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-30-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-21-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/4480-20-0x0000000004E50000-0x0000000004E68000-memory.dmp

Filesize
96KB

Download
memory/4480-19-0x00000000074F0000-0x0000000007A94000-memory.dmp

Filesize
5.6MB

Download
memory/4480-18-0x00000000048E0000-0x00000000048FA000-memory.dmp

Filesize
104KB

Download
memory/4480-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4480-16-0x0000000002C90000-0x0000000002CBD000-memory.dmp

Filesize
180KB

Download
memory/4480-15-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

Filesize
1024KB

Download