healer | b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 21:34

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General

Target

b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.exe
Size

700KB
MD5

92b45563d499965952595cb97465d1e9
SHA1

4c571d9dc9a99899f4bea9233a30f427c7f2fb8f
SHA256

b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847
SHA512

b829ee2df0d6f7af57f43df48b534b459268b6dd8530d0a61e758245d39a8b6ef30079ee5bbe159b8eca3c3563c4b02fd18ddb8ecba4f5c83e9f0c77124e29c0
SSDEEP

12288:YMrDy90EhFSFQDr+Eg9DSlcAXeuBG8F3lTEjByGquY2JIt7:rythDHzXeuBG8V2Vy7uY2Js

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/1652-19-0x0000000002900000-0x000000000291A000-memory.dmp	healer
behavioral1/memory/1652-21-0x0000000004DE0000-0x0000000004DF8000-memory.dmp	healer
behavioral1/memory/1652-29-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-49-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-47-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-43-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-41-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-39-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-37-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-35-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-33-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-31-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-27-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-45-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-25-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-23-0x0000000004DE0000-0x0000000004DF2000-memory.dmp	healer
behavioral1/memory/1652-22-0x0000000004DE0000-0x0000000004DF2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro2054.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/724-61-0x00000000024B0000-0x00000000024F6000-memory.dmp	family_redline
behavioral1/memory/724-62-0x0000000004D50000-0x0000000004D94000-memory.dmp	family_redline
behavioral1/memory/724-70-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-72-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-80-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-68-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-66-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-64-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-63-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-96-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-95-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-92-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-90-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-88-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-86-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-84-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-82-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-78-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-76-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/724-74-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4288	un315603.exe
1652	pro2054.exe
724	qu9409.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	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro2054.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\\\""	b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.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\\\""	un315603.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1080	1652	WerFault.exe	85

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	un315603.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro2054.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu9409.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1652	pro2054.exe
1652	pro2054.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1652	pro2054.exe
Token: SeDebugPrivilege	724	qu9409.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 4288	864	b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.exe	84
PID 864 wrote to memory of 4288	864	b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.exe	84
PID 864 wrote to memory of 4288	864	b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.exe	84
PID 4288 wrote to memory of 1652	4288	un315603.exe	85
PID 4288 wrote to memory of 1652	4288	un315603.exe	85
PID 4288 wrote to memory of 1652	4288	un315603.exe	85
PID 4288 wrote to memory of 724	4288	un315603.exe	96
PID 4288 wrote to memory of 724	4288	un315603.exe	96
PID 4288 wrote to memory of 724	4288	un315603.exe	96

C:\Users\Admin\AppData\Local\Temp\b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.exe
"C:\Users\Admin\AppData\Local\Temp\b850adc15323e2f0aba72c0c576d98d34dddc9d38dd31ab90d8afa8227539847.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:864
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un315603.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un315603.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4288
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2054.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2054.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:1652
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 1084
      4⤵
      Program crash
      PID:1080
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9409.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9409.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1652 -ip 1652
1⤵
PID:512

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un315603.exe

Filesize
558KB

MD5
d47569f9fbe7663303fa25a482b09c11

SHA1
28d5d1ee9b19b906a6249f2466dc76bfb40b3d9e

SHA256
54d46f25fdd881623fd7fafc93beb707f2142b44e51a9d9b77f42ba01c3fef3a

SHA512
610ff5a0ce9b4077384be698741e18bd47cd93d68e51892a83d5b69b6febaa44aac2631c52bba0aa8f34054a5e437327097489c0289f628df11408026cf6c471

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2054.exe

Filesize
307KB

MD5
cab16996c80b7fcca4c31fb644877d42

SHA1
9feb782fcbb80b9aeda0887422579d00bda543fa

SHA256
a35d42544db1c1cc4567f64c208fb239c25429b259340e5bfb89035616664c0c

SHA512
1dd3de093b7b3dd167d70463206d6f53e6a1f40cde8fcd4d3c8c7710073fa4f5c2f14bd0f66932c873288caff82709961c28ea23c5d2a57105a7af7149aff211

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9409.exe

Filesize
365KB

MD5
fc5e230798c885b86956f56b4285f9f3

SHA1
e2f60bcd6c06e0360b86ac0020dbcd63d5c04dd7

SHA256
dd247b1772646bb6c44dc597d728bdd49dc1aef02afc56fbfd2b87c2cebd2e58

SHA512
78880e4a777c89598584be3af0dfe80fc092beb3ab09e2a48167058ddf4b6e62a7d7864fbcaab405e2bcd73fab7a2baffa3fccdfcfe51089cf34c23b052dae5f

Download Submit
memory/724-88-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-92-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-970-0x0000000005AB0000-0x0000000005BBA000-memory.dmp

Filesize
1.0MB

Download
memory/724-969-0x0000000005490000-0x0000000005AA8000-memory.dmp

Filesize
6.1MB

Download
memory/724-74-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-76-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-78-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-82-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-84-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-86-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-972-0x0000000004E60000-0x0000000004E9C000-memory.dmp

Filesize
240KB

Download
memory/724-973-0x0000000005CC0000-0x0000000005D0C000-memory.dmp

Filesize
304KB

Download
memory/724-90-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-971-0x0000000004E40000-0x0000000004E52000-memory.dmp

Filesize
72KB

Download
memory/724-95-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-96-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-63-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-64-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-66-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-68-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-80-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-72-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-70-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/724-62-0x0000000004D50000-0x0000000004D94000-memory.dmp

Filesize
272KB

Download
memory/724-61-0x00000000024B0000-0x00000000024F6000-memory.dmp

Filesize
280KB

Download
memory/1652-41-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-55-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/1652-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1652-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1652-51-0x00000000020A0000-0x00000000020CD000-memory.dmp

Filesize
180KB

Download
memory/1652-50-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/1652-22-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-23-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-25-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-45-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-27-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-31-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-33-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-35-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-37-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-39-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-43-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-47-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-49-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-29-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/1652-21-0x0000000004DE0000-0x0000000004DF8000-memory.dmp

Filesize
96KB

Download
memory/1652-20-0x0000000004F00000-0x00000000054A4000-memory.dmp

Filesize
5.6MB

Download
memory/1652-19-0x0000000002900000-0x000000000291A000-memory.dmp

Filesize
104KB

Download
memory/1652-18-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/1652-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1652-15-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/1652-16-0x00000000020A0000-0x00000000020CD000-memory.dmp

Filesize
180KB

Download