healer | 33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81

Analysis

max time kernel
143s
max time network
149s
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 00:14

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General

Target

33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe
Size

546KB
MD5

19a9aa5a6f127a8bdf4974327373bbd1
SHA1

a78ff4b9f76b91a7b2d3a85d0b07b5f3bc22b3b0
SHA256

33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81
SHA512

5ebeaae402e3e3e9ecd686f577410674bc6d67c9fb6d343d3fa4a62f8c1ce927bdc3f061779b783f10c6556051462f0c87ce2976e88d25344b50f5f12dcb5af2
SSDEEP

12288:vMrUy90wfIu2mwwFuQsYeCJidavIEaqAE2B6thwg:vyrImwwFuNhuvIEaqAjEt/

Score

10^/10

healer redline mango discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b99-12.dat	healer
behavioral1/memory/1344-15-0x00000000006A0000-0x00000000006AA000-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	b2433YB.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b2433YB.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b2433YB.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b2433YB.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b2433YB.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b2433YB.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/1172-22-0x0000000002530000-0x0000000002576000-memory.dmp	family_redline
behavioral1/memory/1172-24-0x0000000004AB0000-0x0000000004AF4000-memory.dmp	family_redline
behavioral1/memory/1172-30-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-36-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-88-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-84-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-82-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-80-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-78-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-76-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-74-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-70-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-68-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-66-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-64-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-62-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-58-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-56-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-52-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-50-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-48-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-44-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-42-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-40-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-38-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-34-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-32-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-28-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-86-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-72-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-60-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-54-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-46-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-26-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/1172-25-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
812	nice3711.exe
1344	b2433YB.exe
1172	c94uA24.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"	b2433YB.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	nice3711.exe
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\\\""	33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5308	sc.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	33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice3711.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c94uA24.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1344	b2433YB.exe
1344	b2433YB.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1344	b2433YB.exe
Token: SeDebugPrivilege	1172	c94uA24.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 812	740	33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe	83
PID 740 wrote to memory of 812	740	33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe	83
PID 740 wrote to memory of 812	740	33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe	83
PID 812 wrote to memory of 1344	812	nice3711.exe	84
PID 812 wrote to memory of 1344	812	nice3711.exe	84
PID 812 wrote to memory of 1172	812	nice3711.exe	92
PID 812 wrote to memory of 1172	812	nice3711.exe	92
PID 812 wrote to memory of 1172	812	nice3711.exe	92

C:\Users\Admin\AppData\Local\Temp\33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe
"C:\Users\Admin\AppData\Local\Temp\33a27744688e28c86fbbfd0b5b2424075120bb9614adeb6fceb9e673a501ab81.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3711.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3711.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:812
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2433YB.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2433YB.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1344
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c94uA24.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c94uA24.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1172

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5308

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\nice3711.exe

Filesize
402KB

MD5
3e43ef0d1e6071aab71b4f7e44634b2e

SHA1
810c8752d6178176b98253a3a7daf897b17ff16e

SHA256
dd5a24c690fa6df3a59a062056c19dc32b2709572ef6335966490838e1e68b2a

SHA512
86da23c7017f10ec2c1f54a8c30bba44586670ab3554687e086ad783f9af10e08df89645d870c8accb991f6abbc7eab3fd67c5c208002d610fc71538ff04ce45

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2433YB.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c94uA24.exe

Filesize
367KB

MD5
b027ebb3e70d7bc51c75bbdfd85ea392

SHA1
89bea40a9f34e998af07884e9a3da1df21037b2a

SHA256
0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3

SHA512
4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

Download Submit
memory/1172-62-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-22-0x0000000002530000-0x0000000002576000-memory.dmp

Filesize
280KB

Download
memory/1172-935-0x0000000005A60000-0x0000000005AAC000-memory.dmp

Filesize
304KB

Download
memory/1172-56-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-23-0x0000000004C10000-0x00000000051B4000-memory.dmp

Filesize
5.6MB

Download
memory/1172-24-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

Filesize
272KB

Download
memory/1172-30-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-36-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-88-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-84-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-58-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-80-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-52-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-76-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-74-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-70-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-68-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-66-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-64-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-934-0x0000000005910000-0x000000000594C000-memory.dmp

Filesize
240KB

Download
memory/1172-82-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-933-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download
memory/1172-78-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-50-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-48-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-44-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-42-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-40-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-38-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-34-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-32-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-28-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-86-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-72-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-60-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-54-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-46-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-26-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-25-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/1172-931-0x00000000051C0000-0x00000000057D8000-memory.dmp

Filesize
6.1MB

Download
memory/1172-932-0x00000000057E0000-0x00000000058EA000-memory.dmp

Filesize
1.0MB

Download
memory/1344-16-0x00007FFEE8283000-0x00007FFEE8285000-memory.dmp

Filesize
8KB

Download
memory/1344-14-0x00007FFEE8283000-0x00007FFEE8285000-memory.dmp

Filesize
8KB

Download
memory/1344-15-0x00000000006A0000-0x00000000006AA000-memory.dmp

Filesize
40KB

Download