healer | 3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4

Analysis

max time kernel
143s
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
28-12-2024 21:48

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General

Target

3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe
Size

399KB
MD5

3b681ca6108610d1e7d8b5190bacc2d6
SHA1

999a450735d985dd46cdd467ce845d440526fc98
SHA256

3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4
SHA512

d2ae3a5a5ab56b97dee75686d2aa4d054b8a25eda98df4aff04ef2e594320abb2fdbfb20305f682424ffdf38cd018c8530e35425d22836cc6763327a7a20a648
SSDEEP

12288:rMrmy90+kwXifFewYeEHJ3FVJS3m4zQU2:Ny4wsFWx1KW4y

Score

10^/10

healer redline ramon discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ramon

193.233.20.23:4123

Attributes

auth_value
3197576965d9513f115338c233015b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000a000000023c91-5.dat	healer
behavioral1/memory/4600-8-0x0000000000CF0000-0x0000000000CFA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bDe05dI51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bDe05dI51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bDe05dI51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bDe05dI51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bDe05dI51.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	bDe05dI51.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/3916-18-0x0000000004CD0000-0x0000000004D16000-memory.dmp	family_redline
behavioral1/memory/3916-20-0x00000000071A0000-0x00000000071E4000-memory.dmp	family_redline
behavioral1/memory/3916-24-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-32-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-84-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-83-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-80-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-78-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-76-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-74-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-72-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-70-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-68-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-66-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-64-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-62-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-60-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-56-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-54-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-52-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-50-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-48-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-46-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-44-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-42-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-40-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-36-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-34-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-30-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-28-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-26-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-58-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-38-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-22-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline
behavioral1/memory/3916-21-0x00000000071A0000-0x00000000071DE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
4600	bDe05dI51.exe
3916	cUq48lv79.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"	bDe05dI51.exe

Adds Run key to start application 2 TTPs 1 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\\\""	3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cUq48lv79.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4600	bDe05dI51.exe
4600	bDe05dI51.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4600	bDe05dI51.exe
Token: SeDebugPrivilege	3916	cUq48lv79.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 4600	2772	3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe	82
PID 2772 wrote to memory of 4600	2772	3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe	82
PID 2772 wrote to memory of 3916	2772	3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe	83
PID 2772 wrote to memory of 3916	2772	3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe	83
PID 2772 wrote to memory of 3916	2772	3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe	83

C:\Users\Admin\AppData\Local\Temp\3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe
"C:\Users\Admin\AppData\Local\Temp\3673e6bd432f8cd8614783aac1420754bb99b506f598f9977d7ef1eb5e6ab9d4.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bDe05dI51.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bDe05dI51.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4600
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cUq48lv79.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cUq48lv79.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3916

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\bDe05dI51.exe

Filesize
11KB

MD5
0dedb2624e3d8afbff42fd944752a7cb

SHA1
32c96f9b4eea64204d18eb155925e25dc1ef4492

SHA256
4f0631230435053b132b4ea993fed46852ee0b03c066d518f14ee1c5556cb07c

SHA512
de83e37a7fef41196d5ad2b8fe2aa72f1d06d10a6a762965107465a3dc37f3b668bb7ffbda1300212fbe56f6728d61c5efd16eab63552237dbfc0bbdc7066a1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cUq48lv79.exe

Filesize
374KB

MD5
9b5ef04e3ab3c694ea112595c7c274bf

SHA1
143b74803ab63806854158d3c49699b2f4693039

SHA256
6ff032e10de78fe3a37d2bfb52e383f5e6c4e31ee7c8527ed88cd5dc836c34cf

SHA512
4b07597d77e417a3e93f8fad63f304a65c98af6f95e36d48dedcf339b6bf6d767520843f36303764b4b7d771c51ea50cbc7e0784cf3c30c6a2611e3b08cca2d6

Download Submit
memory/3916-15-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

Filesize
1024KB

Download
memory/3916-16-0x0000000004820000-0x000000000486B000-memory.dmp

Filesize
300KB

Download
memory/3916-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3916-18-0x0000000004CD0000-0x0000000004D16000-memory.dmp

Filesize
280KB

Download
memory/3916-19-0x0000000007320000-0x00000000078C4000-memory.dmp

Filesize
5.6MB

Download
memory/3916-20-0x00000000071A0000-0x00000000071E4000-memory.dmp

Filesize
272KB

Download
memory/3916-24-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-32-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-84-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-83-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-80-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-78-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-76-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-74-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-72-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-70-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-68-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-66-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-64-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-62-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-60-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-56-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-54-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-52-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-50-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-48-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-46-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-44-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-42-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-40-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-36-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-34-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-30-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-28-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-26-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-58-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-38-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-22-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-21-0x00000000071A0000-0x00000000071DE000-memory.dmp

Filesize
248KB

Download
memory/3916-927-0x00000000079D0000-0x0000000007FE8000-memory.dmp

Filesize
6.1MB

Download
memory/3916-928-0x0000000007FF0000-0x00000000080FA000-memory.dmp

Filesize
1.0MB

Download
memory/3916-929-0x0000000008110000-0x0000000008122000-memory.dmp

Filesize
72KB

Download
memory/3916-930-0x0000000008130000-0x000000000816C000-memory.dmp

Filesize
240KB

Download
memory/3916-931-0x0000000008280000-0x00000000082CC000-memory.dmp

Filesize
304KB

Download
memory/3916-932-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

Filesize
1024KB

Download
memory/3916-933-0x0000000004820000-0x000000000486B000-memory.dmp

Filesize
300KB

Download
memory/3916-935-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4600-7-0x00007FFCC9DB3000-0x00007FFCC9DB5000-memory.dmp

Filesize
8KB

Download
memory/4600-8-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

Filesize
40KB

Download
memory/4600-9-0x00007FFCC9DB3000-0x00007FFCC9DB5000-memory.dmp

Filesize
8KB

Download