healer | 661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f

Analysis

max time kernel
144s
max time network
151s
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, 14:02

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General

Target

661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.exe
Size

533KB
MD5

92e5ff21b911fe08a87a65e66c67f738
SHA1

c457744e048babb701b53a8fc3cc02d75b2bf50b
SHA256

661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f
SHA512

fd5ad4d7c3fc6711748e7fb513f96d00d192bee7784e4b64e72a29bfd92db5b5ecd8c054f011c05d38bfa7055d750fcfa8f4a9a8b7523bfb0e93836608da7ea3
SSDEEP

12288:EMrCy90YD0FFTAq//E1rvHFu6Pwa3LqUPKqBHwb1A:uyvUx7E1rg64a3GUiqRwJA

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 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c8a-13.dat	healer
behavioral1/memory/2452-15-0x00000000002C0000-0x00000000002CA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	jr814143.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr814143.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr814143.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr814143.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr814143.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr814143.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/2608-21-0x0000000003B00000-0x0000000003B46000-memory.dmp	family_redline
behavioral1/memory/2608-23-0x0000000003CE0000-0x0000000003D24000-memory.dmp	family_redline
behavioral1/memory/2608-41-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-45-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-87-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-85-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-83-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-81-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-79-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-77-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-75-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-73-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-69-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-67-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-66-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-61-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-59-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-57-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-55-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-53-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-49-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-44-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-39-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-37-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-35-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-33-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-31-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-29-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-27-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-71-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-63-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-51-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-47-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-25-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline
behavioral1/memory/2608-24-0x0000000003CE0000-0x0000000003D1F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1488	ziIC4538.exe
2452	jr814143.exe
2608	ku163553.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"	jr814143.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\\\""	661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.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\\\""	ziIC4538.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	ziIC4538.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku163553.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2452	jr814143.exe
2452	jr814143.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	jr814143.exe
Token: SeDebugPrivilege	2608	ku163553.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 1488	2876	661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.exe	87
PID 2876 wrote to memory of 1488	2876	661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.exe	87
PID 2876 wrote to memory of 1488	2876	661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.exe	87
PID 1488 wrote to memory of 2452	1488	ziIC4538.exe	88
PID 1488 wrote to memory of 2452	1488	ziIC4538.exe	88
PID 1488 wrote to memory of 2608	1488	ziIC4538.exe	101
PID 1488 wrote to memory of 2608	1488	ziIC4538.exe	101
PID 1488 wrote to memory of 2608	1488	ziIC4538.exe	101

C:\Users\Admin\AppData\Local\Temp\661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.exe
"C:\Users\Admin\AppData\Local\Temp\661fb2829382279ed2b4b122fde554169cf4000f9847b5af6cce87ea13d41c8f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIC4538.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIC4538.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr814143.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr814143.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2452
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku163553.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku163553.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2608

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\ziIC4538.exe

Filesize
391KB

MD5
33aa54fa40621f47e9791e0f0a8263da

SHA1
6d4bd5957f2979bb67fc3a0675852a936146a6c5

SHA256
c7bc3f6b8f6842c6b518fafb582b98810a5aad60c36afdc8bbd764166b8fc5ed

SHA512
3b0e81662513d7b6f00c59f7a4a518b729d07596c241f47ceabcd439b00d67a8b60353a47ae339f2fc9b8cad10dfede5ec94725fde39628c02bdfbe4f355a707

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr814143.exe

Filesize
11KB

MD5
6c94eb056a187b5548595dc8cfc97b1d

SHA1
52f12562abdbce64a72c0668e74e26e2d48b2407

SHA256
8e0c9536bd5fe0d04ee5ded32726fa988a4bd5ebdb2ccd38e21ee90eb37e5d8c

SHA512
b8e66b5baa9bfe3b2dba36c21645cf5db2656f4d679eda8356da12d6bc6a5a9d3902e5c06261a6d0565e5fa2943ddd8b34b75fce85057646fb061c8d91a37ad7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku163553.exe

Filesize
359KB

MD5
5e14ba342c41f0bf727146f33f920a96

SHA1
64cfad750e67750917e9c8ad545801e330ca9d37

SHA256
fd2e58f63568627b25c698e661357efb5535fd135c5e7814bb39aac1fd9abaf6

SHA512
b7dd6c2a51dad2e3727d3a12b49f792a1b73b84cd7ae16c3bb8df48a470dcefce7aad34526414bed3deae783839e2933e9daa944017bd3e357c32c3640f4a356

Download Submit
memory/2452-14-0x00007FFAF2543000-0x00007FFAF2545000-memory.dmp

Filesize
8KB

Download
memory/2452-15-0x00000000002C0000-0x00000000002CA000-memory.dmp

Filesize
40KB

Download
memory/2608-59-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-49-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-23-0x0000000003CE0000-0x0000000003D24000-memory.dmp

Filesize
272KB

Download
memory/2608-41-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-45-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-87-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-85-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-83-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-81-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-79-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-77-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-75-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-73-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-69-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-67-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-66-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-61-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-21-0x0000000003B00000-0x0000000003B46000-memory.dmp

Filesize
280KB

Download
memory/2608-57-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-55-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-53-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-22-0x00000000062C0000-0x0000000006864000-memory.dmp

Filesize
5.6MB

Download
memory/2608-44-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-39-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-37-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-35-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-33-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-31-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-29-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-27-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-71-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-63-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-51-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-47-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-25-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-24-0x0000000003CE0000-0x0000000003D1F000-memory.dmp

Filesize
252KB

Download
memory/2608-930-0x0000000006870000-0x0000000006E88000-memory.dmp

Filesize
6.1MB

Download
memory/2608-931-0x0000000006E90000-0x0000000006F9A000-memory.dmp

Filesize
1.0MB

Download
memory/2608-932-0x0000000006220000-0x0000000006232000-memory.dmp

Filesize
72KB

Download
memory/2608-933-0x0000000006240000-0x000000000627C000-memory.dmp

Filesize
240KB

Download
memory/2608-934-0x00000000070A0000-0x00000000070EC000-memory.dmp

Filesize
304KB

Download