healer | 5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5

Analysis

max time kernel
145s
max time network
150s
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, 01:24

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General

Target

5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe
Size

688KB
MD5

2e278e6af84e339dcc087b722b70ff1b
SHA1

41229425a4cbd3de456147a36de0995952ad3136
SHA256

5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5
SHA512

9e9f119b47798fe4bcb225a6437e74aab95a42e8a0fcfb6079aa24db2c2334f8dbe471441fc2733858aab8b614e7f40dae168e601456aad769e34381c1b339df
SSDEEP

12288:QMrGy90WkAX8gG289esOuDoVXqoSu6RWgsXgdMxWi0B/3G:GyzXXCH9eyD7nu+W1gdMwi0B/3G

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4604-19-0x0000000002380000-0x000000000239A000-memory.dmp	healer
behavioral1/memory/4604-21-0x0000000002970000-0x0000000002988000-memory.dmp	healer
behavioral1/memory/4604-49-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-47-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-45-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-43-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-42-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-39-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-37-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-35-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-33-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-31-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-29-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-27-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-25-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-23-0x0000000002970000-0x0000000002982000-memory.dmp	healer
behavioral1/memory/4604-22-0x0000000002970000-0x0000000002982000-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"	pro4542.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4542.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4542.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro4542.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro4542.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4542.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/4048-60-0x0000000004D90000-0x0000000004DD6000-memory.dmp	family_redline
behavioral1/memory/4048-61-0x0000000004E50000-0x0000000004E94000-memory.dmp	family_redline
behavioral1/memory/4048-65-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-81-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-95-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-93-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-91-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-89-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-87-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-85-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-79-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-77-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-75-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-73-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-71-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-69-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-67-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-83-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-63-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline
behavioral1/memory/4048-62-0x0000000004E50000-0x0000000004E8F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3876	un867230.exe
4604	pro4542.exe
4048	qu8956.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	pro4542.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4542.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\\\""	un867230.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\\\""	5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
996	4604	WerFault.exe	86

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	5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un867230.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro4542.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8956.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4604	pro4542.exe
4604	pro4542.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4604	pro4542.exe
Token: SeDebugPrivilege	4048	qu8956.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 3876	3540	5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe	85
PID 3540 wrote to memory of 3876	3540	5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe	85
PID 3540 wrote to memory of 3876	3540	5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe	85
PID 3876 wrote to memory of 4604	3876	un867230.exe	86
PID 3876 wrote to memory of 4604	3876	un867230.exe	86
PID 3876 wrote to memory of 4604	3876	un867230.exe	86
PID 3876 wrote to memory of 4048	3876	un867230.exe	100
PID 3876 wrote to memory of 4048	3876	un867230.exe	100
PID 3876 wrote to memory of 4048	3876	un867230.exe	100

C:\Users\Admin\AppData\Local\Temp\5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe
"C:\Users\Admin\AppData\Local\Temp\5a83298ee0ea9885d108eb4770bd82eabad760ab5814c0f6c1af10b2944f18e5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un867230.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un867230.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3876
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4542.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4542.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:4604
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 1092
      4⤵
      Program crash
      PID:996
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8956.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8956.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4604 -ip 4604
1⤵
PID:2052

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\un867230.exe

Filesize
535KB

MD5
fffcd7106cf4d8eadc9d7918dcbe4290

SHA1
55520e4caca82039ee59d44cfbbe44f7af2bf367

SHA256
ddf68b015f3204d60ddf1955290da8369e632229c93137c788bcdebd5c56dfa1

SHA512
f94c7e4cca6a6401a1ce197c5894f09b02881ebf4be4197090a1de83a8a0e139db6404f9e1622ad04a1f7a8febbb9a600c246e06aacfd7317e34c8de9f3d8fc3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4542.exe

Filesize
311KB

MD5
6898be1a7739e677dd32a2fb7bcece44

SHA1
21a4abaa5446762fcc7e4f277a862518d4cb80e4

SHA256
08e22ec9da657522b69885c136d159d6242fd8b52264fdb09377a00a1b1f603c

SHA512
77f30ea4957a90204d6a9d8ce4688b6bce2d4e0efe2289bc2a54e36d36f6ba04a6e72faee27c26634c349b556d313e785eec010433168566793186cab63d4224

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8956.exe

Filesize
370KB

MD5
203ff6d6940d301329e553a9dbb3ff8f

SHA1
1007e93238c86145da873596c02b97d52bae2bdf

SHA256
009861a50f33cbbf487cff39d38021c7c5ad9f2f825cbe8f9f13bb697d5f28fd

SHA512
61875bc03b35fcc281ea703600c14de8cb1a81589ac1b65f50e80d5c18965e97d262b8172cdb0c1410a306cc066eedf1e9561b22328e99afd67660b330800cde

Download Submit
memory/4048-73-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-77-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-969-0x0000000005B60000-0x0000000005C6A000-memory.dmp

Filesize
1.0MB

Download
memory/4048-968-0x0000000005540000-0x0000000005B58000-memory.dmp

Filesize
6.1MB

Download
memory/4048-62-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-63-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-83-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-67-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-69-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-71-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-971-0x0000000005C70000-0x0000000005CAC000-memory.dmp

Filesize
240KB

Download
memory/4048-972-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

Filesize
304KB

Download
memory/4048-75-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-970-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/4048-79-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-85-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-87-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-89-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-91-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-93-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-95-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-81-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-65-0x0000000004E50000-0x0000000004E8F000-memory.dmp

Filesize
252KB

Download
memory/4048-61-0x0000000004E50000-0x0000000004E94000-memory.dmp

Filesize
272KB

Download
memory/4048-60-0x0000000004D90000-0x0000000004DD6000-memory.dmp

Filesize
280KB

Download
memory/4604-42-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-54-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/4604-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4604-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4604-50-0x0000000000A10000-0x0000000000B10000-memory.dmp

Filesize
1024KB

Download
memory/4604-22-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-23-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-25-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-27-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-29-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-31-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-33-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-35-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-37-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-39-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-43-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-45-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-47-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-49-0x0000000002970000-0x0000000002982000-memory.dmp

Filesize
72KB

Download
memory/4604-21-0x0000000002970000-0x0000000002988000-memory.dmp

Filesize
96KB

Download
memory/4604-20-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/4604-19-0x0000000002380000-0x000000000239A000-memory.dmp

Filesize
104KB

Download
memory/4604-18-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/4604-16-0x00000000008F0000-0x000000000091D000-memory.dmp

Filesize
180KB

Download
memory/4604-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4604-15-0x0000000000A10000-0x0000000000B10000-memory.dmp

Filesize
1024KB

Download