healer | 54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700

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, 02:32

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General

Target

54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.exe
Size

672KB
MD5

94e04718cf975db8922fcc71ef15ffb9
SHA1

3faae40dd0f4ebc01e7ee2aef8d14610dfc2ec4d
SHA256

54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700
SHA512

b20d4e967cf639f4a92e6bc408e41281b577c774979e9c74b36a3e4f904711a6f47c34ee64643317da40590f5281a4b2fd883c0d113867b69d5b5f63ba2763b6
SSDEEP

12288:BMrqy90uIIKELNVAP95sSa0Z4nmB/9mLBCI4u2omJQ+Y1sdRpblctLA:7y7I8LuQe9J1xoYqCJlILA

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/836-19-0x0000000002200000-0x000000000221A000-memory.dmp	healer
behavioral1/memory/836-21-0x0000000002500000-0x0000000002518000-memory.dmp	healer
behavioral1/memory/836-49-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-47-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-45-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-43-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-41-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-39-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-37-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-35-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-33-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-31-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-29-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-27-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-25-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-23-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/836-22-0x0000000002500000-0x0000000002512000-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	pro3036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3036.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/976-61-0x00000000023F0000-0x0000000002436000-memory.dmp	family_redline
behavioral1/memory/976-62-0x0000000004AA0000-0x0000000004AE4000-memory.dmp	family_redline
behavioral1/memory/976-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-96-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-92-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-90-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-94-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/976-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
512	un167579.exe
836	pro3036.exe
976	qu3970.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	pro3036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3036.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\\\""	54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.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\\\""	un167579.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1296	836	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	54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un167579.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro3036.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3970.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
836	pro3036.exe
836	pro3036.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	836	pro3036.exe
Token: SeDebugPrivilege	976	qu3970.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 512	4540	54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.exe	85
PID 4540 wrote to memory of 512	4540	54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.exe	85
PID 4540 wrote to memory of 512	4540	54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.exe	85
PID 512 wrote to memory of 836	512	un167579.exe	86
PID 512 wrote to memory of 836	512	un167579.exe	86
PID 512 wrote to memory of 836	512	un167579.exe	86
PID 512 wrote to memory of 976	512	un167579.exe	101
PID 512 wrote to memory of 976	512	un167579.exe	101
PID 512 wrote to memory of 976	512	un167579.exe	101

C:\Users\Admin\AppData\Local\Temp\54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.exe
"C:\Users\Admin\AppData\Local\Temp\54c7afe2227c9f859017c8c1ca8083df388b27da110f149b2b6e6c9db686d700.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167579.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167579.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:512
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3036.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3036.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:836
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 1084
      4⤵
      Program crash
      PID:1296
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3970.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3970.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 836 -ip 836
1⤵
PID:3460

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\un167579.exe

Filesize
530KB

MD5
1f220ffc8c4ef2a3967780837cd72202

SHA1
c63ed579e386967f8ba486a68b0392e768818f28

SHA256
fd4e4e9ded061bb298b1179fba1ec411dd8ded522e09af1bde63e079cf154780

SHA512
96183ffe2218cb73f46412d1b221a396ac232a7f256021486eb2c3c5dcf70d6b50e38a7acdeddd1c0db6925e0567398e5b7268b9e60dd0729600cc4f91f1a176

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3036.exe

Filesize
259KB

MD5
929379ea414f628659e73413dbbbf06f

SHA1
4568afd57c8526bee844f28e3949b64cbff795e2

SHA256
9080aa6113cc84793c4764fce3af772397fc6148d94a72c78ae476b389e690d3

SHA512
abfae6e3411d0957f4f05187047a1a7f96d999bf64a184cf9a82bfbd8c94e788d075f8c405650feae6fd65dc0669efcb2bf685b213b812a16a89391ba530c6f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3970.exe

Filesize
318KB

MD5
8664bf78a0ad1828c96dec6603d2bee9

SHA1
20ce60ae32f6cfdb687fb92277d5a264c951c927

SHA256
ca5472610a2c9eb5ded7aa1a0e44d62df71120cf89a003029eeaa4ffc58a5be9

SHA512
0f5e55463b4a33d46acf377d0f044fccf6d2dbad04a5b9570341590ca3153a10b435e7eae7a8a4cffcbbdd82e2d902c49bbc16667cb1a606d3f4a5542a5072bf

Download Submit
memory/836-15-0x00000000007E0000-0x00000000008E0000-memory.dmp

Filesize
1024KB

Download
memory/836-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/836-16-0x0000000000610000-0x000000000063D000-memory.dmp

Filesize
180KB

Download
memory/836-18-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/836-19-0x0000000002200000-0x000000000221A000-memory.dmp

Filesize
104KB

Download
memory/836-20-0x0000000004CE0000-0x0000000005284000-memory.dmp

Filesize
5.6MB

Download
memory/836-21-0x0000000002500000-0x0000000002518000-memory.dmp

Filesize
96KB

Download
memory/836-49-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-47-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-45-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-43-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-41-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-39-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-37-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-35-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-33-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-31-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-29-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-27-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-25-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-23-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-22-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/836-50-0x00000000007E0000-0x00000000008E0000-memory.dmp

Filesize
1024KB

Download
memory/836-51-0x0000000000610000-0x000000000063D000-memory.dmp

Filesize
180KB

Download
memory/836-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/836-55-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/836-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/976-61-0x00000000023F0000-0x0000000002436000-memory.dmp

Filesize
280KB

Download
memory/976-62-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

Filesize
272KB

Download
memory/976-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-96-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-92-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-90-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-94-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/976-969-0x0000000005140000-0x0000000005758000-memory.dmp

Filesize
6.1MB

Download
memory/976-970-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/976-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/976-972-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/976-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download