healer | 6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2024, 13:19

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General

Target

6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.exe
Size

697KB
MD5

c46854e587212bbc0cdcc1784a5c3d65
SHA1

a149f32e5e72b52cb08909379bfac865104cf41c
SHA256

6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa
SHA512

a8e9be754134c74eeb905ad59892d036f942e3a776206895c50a235d212a3690cc1b9a8e447a835c6a97ad43fd853c53997609b352201d26fa02d6b2b60a88ff
SSDEEP

12288:iMrIy90kDEIuFLjlG+y5J5Qvs3cTUy2CIjPDE2a4pdl+k5Hb33oIYoY:ayjDaV0+yH53gPOh+Eb3e

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/3840-17-0x0000000004D50000-0x0000000004D6A000-memory.dmp	healer
behavioral1/memory/3840-20-0x0000000007210000-0x0000000007228000-memory.dmp	healer
behavioral1/memory/3840-40-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-48-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-46-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-44-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-42-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-36-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-34-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-32-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-31-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-28-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-26-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-22-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-21-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-38-0x0000000007210000-0x0000000007222000-memory.dmp	healer
behavioral1/memory/3840-24-0x0000000007210000-0x0000000007222000-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\DisableBehaviorMonitoring = "1"	pro9370.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro9370.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro9370.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro9370.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9370.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro9370.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/2156-59-0x0000000004BB0000-0x0000000004BF6000-memory.dmp	family_redline
behavioral1/memory/2156-60-0x0000000007180000-0x00000000071C4000-memory.dmp	family_redline
behavioral1/memory/2156-92-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-76-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-64-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-62-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-61-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-94-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-90-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-88-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-86-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-84-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-82-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-80-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-78-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-74-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-72-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-70-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-68-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/2156-66-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2392	un979973.exe
3840	pro9370.exe
2156	qu1108.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	pro9370.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9370.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\\\""	6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.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\\\""	un979973.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4672	3840	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	6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un979973.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro9370.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu1108.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3840	pro9370.exe
3840	pro9370.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3840	pro9370.exe
Token: SeDebugPrivilege	2156	qu1108.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 2392	4932	6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.exe	84
PID 4932 wrote to memory of 2392	4932	6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.exe	84
PID 4932 wrote to memory of 2392	4932	6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.exe	84
PID 2392 wrote to memory of 3840	2392	un979973.exe	85
PID 2392 wrote to memory of 3840	2392	un979973.exe	85
PID 2392 wrote to memory of 3840	2392	un979973.exe	85
PID 2392 wrote to memory of 2156	2392	un979973.exe	96
PID 2392 wrote to memory of 2156	2392	un979973.exe	96
PID 2392 wrote to memory of 2156	2392	un979973.exe	96

C:\Users\Admin\AppData\Local\Temp\6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.exe
"C:\Users\Admin\AppData\Local\Temp\6c7430abdbcf0acedc48284e9062423e88d0f434df7e9106886022731a401ffa.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un979973.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un979973.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2392
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9370.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9370.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:3840
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 984
      4⤵
      Program crash
      PID:4672
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1108.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1108.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3840 -ip 3840
1⤵
PID:2140

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\un979973.exe

Filesize
555KB

MD5
16c197d62fc1834e009c105021214626

SHA1
deec8844ab8d91799ee661dd4c67033d2037ac29

SHA256
b31bf5cec6ad9e7447ff9d7019b74b9d923cf65cef8c6c0afb5b08d9d3f1f82e

SHA512
ad19bcf6492b65759183949a0d4cc369e90be14f5f91959d11018c929eba1336fdd86d4bf8e118d4b9aa2ddce7bed4de4342e0dfd1cb7df2f01f4b17450aea93

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9370.exe

Filesize
348KB

MD5
2523eb3abd197aecc457899fa6611c51

SHA1
1dcea06323b58d2c037856202f25a92baf036125

SHA256
20fa23d52f8be7ad5102fe7c6e8be225d4e2e8b37693cde296c99f7d8ec6163f

SHA512
7db04e3495b63d73f604386aa5e0a4e83e10279b138c95581dba481bf9918682ae03f2cfa70c761b452975a71e46ab0764de455c2263d3bfdd0626ac2b8b7c33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1108.exe

Filesize
406KB

MD5
41a0cdb887acdf81f66a941f5df5907f

SHA1
02e85c8f5fdb043bd602879b7ee2823bf8616dd6

SHA256
140aa8b076b910885643c8e15da5f0c69f40b1f211396e4cdfb448d712152f92

SHA512
4b1bc616a2e65fffa383cd4507429516e8255fe95c61853a972498d0e570ae12746daf4695c9fba0147b30ab82136f1ebb0d129d8b8664f1cd945f00f71d6cf7

Download Submit
memory/2156-80-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-84-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-968-0x0000000007FB0000-0x00000000080BA000-memory.dmp

Filesize
1.0MB

Download
memory/2156-967-0x0000000007990000-0x0000000007FA8000-memory.dmp

Filesize
6.1MB

Download
memory/2156-66-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-68-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-70-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-72-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-74-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-78-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-970-0x0000000008100000-0x000000000813C000-memory.dmp

Filesize
240KB

Download
memory/2156-971-0x0000000008250000-0x000000000829C000-memory.dmp

Filesize
304KB

Download
memory/2156-82-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-969-0x00000000080E0000-0x00000000080F2000-memory.dmp

Filesize
72KB

Download
memory/2156-86-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-88-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-90-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-94-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-61-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-62-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-64-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-76-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-92-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/2156-60-0x0000000007180000-0x00000000071C4000-memory.dmp

Filesize
272KB

Download
memory/2156-59-0x0000000004BB0000-0x0000000004BF6000-memory.dmp

Filesize
280KB

Download
memory/3840-36-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3840-53-0x0000000000400000-0x0000000002B84000-memory.dmp

Filesize
39.5MB

Download
memory/3840-50-0x0000000000400000-0x0000000002B84000-memory.dmp

Filesize
39.5MB

Download
memory/3840-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3840-49-0x0000000002D60000-0x0000000002E60000-memory.dmp

Filesize
1024KB

Download
memory/3840-24-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-38-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-21-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-22-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-26-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-28-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-31-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-32-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-34-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-42-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-44-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-46-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-48-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-40-0x0000000007210000-0x0000000007222000-memory.dmp

Filesize
72KB

Download
memory/3840-20-0x0000000007210000-0x0000000007228000-memory.dmp

Filesize
96KB

Download
memory/3840-19-0x0000000007240000-0x00000000077E4000-memory.dmp

Filesize
5.6MB

Download
memory/3840-18-0x0000000000400000-0x0000000002B84000-memory.dmp

Filesize
39.5MB

Download
memory/3840-17-0x0000000004D50000-0x0000000004D6A000-memory.dmp

Filesize
104KB

Download
memory/3840-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3840-15-0x0000000002D60000-0x0000000002E60000-memory.dmp

Filesize
1024KB

Download