healer | e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54

Analysis

max time kernel
143s
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
11-11-2024 00:50

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General

Target

e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.exe
Size

529KB
MD5

03009383e4f415bf737bc6b795a2b147
SHA1

6834dd5bb4690cf7cdc37d53eff7557c41b74138
SHA256

e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54
SHA512

4b3b3117ddb95a2cff9f11fe587598a40cba03919ee6a936febd902c1354ca45c8e6fc8924f531c2a59ab1a1e270724fe1a3e103ea332f557adbc2bae2ffe942
SSDEEP

12288:XMrDy90S6qwgPUNDtxNczjlJZCRdXGomenKHqgimhwC4rB:EyN6fgPuDNClJZCRRGUnKHjzhUF

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c7a-12.dat	healer
behavioral1/memory/4752-15-0x0000000000610000-0x000000000061A000-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"	sf61lG70VQ37.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sf61lG70VQ37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf61lG70VQ37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf61lG70VQ37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf61lG70VQ37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf61lG70VQ37.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/2644-22-0x00000000024B0000-0x00000000024F6000-memory.dmp	family_redline
behavioral1/memory/2644-24-0x0000000004BB0000-0x0000000004BF4000-memory.dmp	family_redline
behavioral1/memory/2644-36-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-88-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-86-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-84-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-82-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-80-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-78-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-76-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-74-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-72-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-68-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-66-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-64-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-60-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-58-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-56-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-54-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-52-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-50-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-48-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-46-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-44-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-42-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-40-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-38-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-34-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-32-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-30-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-70-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-62-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-28-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-26-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline
behavioral1/memory/2644-25-0x0000000004BB0000-0x0000000004BEE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
5000	vhdv2593UC.exe
4752	sf61lG70VQ37.exe
2644	tf44hx62ke94.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"	sf61lG70VQ37.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\\\""	e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.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\\\""	vhdv2593UC.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	e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhdv2593UC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf44hx62ke94.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4752	sf61lG70VQ37.exe
4752	sf61lG70VQ37.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4752	sf61lG70VQ37.exe
Token: SeDebugPrivilege	2644	tf44hx62ke94.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 5000	3292	e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.exe	85
PID 3292 wrote to memory of 5000	3292	e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.exe	85
PID 3292 wrote to memory of 5000	3292	e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.exe	85
PID 5000 wrote to memory of 4752	5000	vhdv2593UC.exe	86
PID 5000 wrote to memory of 4752	5000	vhdv2593UC.exe	86
PID 5000 wrote to memory of 2644	5000	vhdv2593UC.exe	100
PID 5000 wrote to memory of 2644	5000	vhdv2593UC.exe	100
PID 5000 wrote to memory of 2644	5000	vhdv2593UC.exe	100

C:\Users\Admin\AppData\Local\Temp\e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.exe
"C:\Users\Admin\AppData\Local\Temp\e78e8b6bd48573d423b40f6c85568663a9f1743efaaf0b7b75e1f6e313160d54.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhdv2593UC.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhdv2593UC.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf61lG70VQ37.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf61lG70VQ37.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4752
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf44hx62ke94.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf44hx62ke94.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2644

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\vhdv2593UC.exe

Filesize
385KB

MD5
89aa0911d9f529bb5a99fe24df5aa4b2

SHA1
752eb15c8547d474b645d35edbc4bfff18f44c35

SHA256
f2e708377ef4bb1b344c988ecd3b50d55082068326c843e09a6bf2859cf0f66c

SHA512
844756c7decc60d93d5a6faa17f7568d16b81a2c108f9ef34873709349973e5bd5d2d54e63113f8b6c8dbbaf0c232d903c643d0c6846ecbc87168ea06fe48bb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf61lG70VQ37.exe

Filesize
11KB

MD5
88b8dc6be6d89ecdb763e5198aca3d55

SHA1
72015fc3ee691afd3515bbd1d9c0e68116b481b2

SHA256
ef727b24c33f63b082cb826aa9e26671cc43b2cd52b8586efbd187e7a121bf69

SHA512
20d1df2e52e78bfec2544e9399378b4a1c9183557af5bd2102d4e8d329e2ce529efbeef20ed4dcf078baa7e553e4be3f22ce733b677f40c3229728897b626212

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf44hx62ke94.exe

Filesize
292KB

MD5
01f55e38d4139a3f84f11a36dbb67824

SHA1
28ba3e42c1bd4a60732f8a2b34771aa026253000

SHA256
2dcc02ccacc4b825f2b5d18d6139650cad2798618e2fd66cac757735a3824004

SHA512
56a9d5e32131b4d7265d3d0f7b049132400d58731717c3437b756b3597743637dce907a9932d4e82cc039e22c747380fe19c560df3dd6d8b0c7a98502a862de0

Download Submit
memory/2644-60-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-22-0x00000000024B0000-0x00000000024F6000-memory.dmp

Filesize
280KB

Download
memory/2644-935-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/2644-56-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-23-0x0000000004C40000-0x00000000051E4000-memory.dmp

Filesize
5.6MB

Download
memory/2644-24-0x0000000004BB0000-0x0000000004BF4000-memory.dmp

Filesize
272KB

Download
memory/2644-36-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-88-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-86-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-84-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-58-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-80-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-54-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-76-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-74-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-72-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-68-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-66-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-64-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-934-0x00000000059C0000-0x00000000059FC000-memory.dmp

Filesize
240KB

Download
memory/2644-82-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-933-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/2644-78-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-52-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-50-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-48-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-46-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-44-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-42-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-40-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-38-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-34-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-32-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-30-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-70-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-62-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-28-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-26-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-25-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

Filesize
248KB

Download
memory/2644-931-0x00000000051F0000-0x0000000005808000-memory.dmp

Filesize
6.1MB

Download
memory/2644-932-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/4752-16-0x00007FFA074F3000-0x00007FFA074F5000-memory.dmp

Filesize
8KB

Download
memory/4752-14-0x00007FFA074F3000-0x00007FFA074F5000-memory.dmp

Filesize
8KB

Download
memory/4752-15-0x0000000000610000-0x000000000061A000-memory.dmp

Filesize
40KB

Download