healer | 4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb

Analysis

max time kernel
117s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 06:00

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General

Target

4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe
Size

385KB
MD5

fb37aff5e225eab2b377a5835b7c6c37
SHA1

891b0f44d11a367bad11512b10aefa2a0d383e0c
SHA256

4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb
SHA512

cd6b90d258577efbb46511a82129b3c7ef3ad403acbe6057c422239faa1a9bb86e423339129cc416c354660641fda2a83baa39bc7cc3b282022d128deafafbdd
SSDEEP

6144:KPy+bnr+Dp0yN90QEphcOWDWHm0snFyA55kiJDl5ZY3ZZReRKZMXGER3LXPui8o7:9Mr3y90GO1Hm0SVNjEJZ4RNXG4L/uQCg

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000c000000023b98-5.dat	healer
behavioral1/memory/2388-8-0x0000000000A90000-0x0000000000A9A000-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	sf80gk65CI49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf80gk65CI49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf80gk65CI49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf80gk65CI49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf80gk65CI49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf80gk65CI49.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/2916-18-0x00000000026E0000-0x0000000002726000-memory.dmp	family_redline
behavioral1/memory/2916-20-0x00000000052B0000-0x00000000052F4000-memory.dmp	family_redline
behavioral1/memory/2916-30-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-36-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-84-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-82-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-80-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-78-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-74-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-72-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-70-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-66-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-64-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-62-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-61-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-58-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-56-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-54-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-52-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-50-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-48-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-44-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-42-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-40-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-38-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-34-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-32-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-76-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-68-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-46-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-28-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-26-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-24-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-22-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline
behavioral1/memory/2916-21-0x00000000052B0000-0x00000000052EE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
2388	sf80gk65CI49.exe
2916	tf59Ga30ob79.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"	sf80gk65CI49.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\\\""	4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.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	4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf59Ga30ob79.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2388	sf80gk65CI49.exe
2388	sf80gk65CI49.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2388	sf80gk65CI49.exe
Token: SeDebugPrivilege	2916	tf59Ga30ob79.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 2388	3700	4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe	83
PID 3700 wrote to memory of 2388	3700	4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe	83
PID 3700 wrote to memory of 2916	3700	4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe	93
PID 3700 wrote to memory of 2916	3700	4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe	93
PID 3700 wrote to memory of 2916	3700	4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe	93

C:\Users\Admin\AppData\Local\Temp\4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe
"C:\Users\Admin\AppData\Local\Temp\4b6bab5483acddc35ecbfdbbfa4a717f392149865848fd6187d4c247634811bb.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3700
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf80gk65CI49.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sf80gk65CI49.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2388
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf59Ga30ob79.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf59Ga30ob79.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2916

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\sf80gk65CI49.exe

Filesize
11KB

MD5
b530de265c83d5fe298e29c97e106d63

SHA1
c895f9bb76f26056719c587e2e62e23751ef3bd0

SHA256
3cefc7b492ac144052388b62f1491823b9559226fd315efa8486011907fc18f7

SHA512
4c415590a9862fd6256998e986982d1e03590993349dd0eda21244acf950c143992aa6929747ab8ce82457513a65f54fda8b77434da54af28f603b464f7f1fe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tf59Ga30ob79.exe

Filesize
292KB

MD5
01f55e38d4139a3f84f11a36dbb67824

SHA1
28ba3e42c1bd4a60732f8a2b34771aa026253000

SHA256
2dcc02ccacc4b825f2b5d18d6139650cad2798618e2fd66cac757735a3824004

SHA512
56a9d5e32131b4d7265d3d0f7b049132400d58731717c3437b756b3597743637dce907a9932d4e82cc039e22c747380fe19c560df3dd6d8b0c7a98502a862de0

Download Submit
memory/2388-7-0x00007FFB51DF3000-0x00007FFB51DF5000-memory.dmp

Filesize
8KB

Download
memory/2388-8-0x0000000000A90000-0x0000000000A9A000-memory.dmp

Filesize
40KB

Download
memory/2388-9-0x00007FFB51DF3000-0x00007FFB51DF5000-memory.dmp

Filesize
8KB

Download
memory/2916-15-0x0000000000610000-0x0000000000710000-memory.dmp

Filesize
1024KB

Download
memory/2916-16-0x0000000000590000-0x00000000005DB000-memory.dmp

Filesize
300KB

Download
memory/2916-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2916-18-0x00000000026E0000-0x0000000002726000-memory.dmp

Filesize
280KB

Download
memory/2916-19-0x0000000004CC0000-0x0000000005264000-memory.dmp

Filesize
5.6MB

Download
memory/2916-20-0x00000000052B0000-0x00000000052F4000-memory.dmp

Filesize
272KB

Download
memory/2916-30-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-36-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-84-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-82-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-80-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-78-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-74-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-72-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-70-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-66-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-64-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-62-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-61-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-58-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-56-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-54-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-52-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-50-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-48-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-44-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-42-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-40-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-38-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-34-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-32-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-76-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-68-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-46-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-28-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-26-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-24-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-22-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-21-0x00000000052B0000-0x00000000052EE000-memory.dmp

Filesize
248KB

Download
memory/2916-927-0x0000000005300000-0x0000000005918000-memory.dmp

Filesize
6.1MB

Download
memory/2916-928-0x00000000059A0000-0x0000000005AAA000-memory.dmp

Filesize
1.0MB

Download
memory/2916-929-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

Filesize
72KB

Download
memory/2916-930-0x0000000005B00000-0x0000000005B3C000-memory.dmp

Filesize
240KB

Download
memory/2916-931-0x0000000005C50000-0x0000000005C9C000-memory.dmp

Filesize
304KB

Download
memory/2916-932-0x0000000000610000-0x0000000000710000-memory.dmp

Filesize
1024KB

Download
memory/2916-933-0x0000000000590000-0x00000000005DB000-memory.dmp

Filesize
300KB

Download
memory/2916-935-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download