healer | 321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31

Analysis

max time kernel
145s
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
04/11/2024, 14:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe
Size

540KB
MD5

4c95398c85c8e83ee84ebbde16763acd
SHA1

cc539cd7a76cf2e47d7709477348867a54579987
SHA256

321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31
SHA512

e400c928c66511518f5ac2ac23a5c9c75497524b4f66bdb5e2592193e3afbcfc9492e17945f63e99b040dc462bddcc0467d9b1950b57deed67c2425ad7dac2a6
SSDEEP

12288:0Mryy90kdusx/RDysxQO7hi02bSXAA+K0lFy4:+yxY6+LO7h3WSXkK0lA4

Score

10^/10

healer redline down discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c9e-12.dat	healer
behavioral1/memory/3920-15-0x00000000005E0000-0x00000000005EA000-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\DisableOnAccessProtection = "1"	pro1738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro1738.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	pro1738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro1738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1738.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/2396-22-0x0000000004B70000-0x0000000004BB6000-memory.dmp	family_redline
behavioral1/memory/2396-24-0x0000000004C30000-0x0000000004C74000-memory.dmp	family_redline
behavioral1/memory/2396-36-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-86-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-88-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-84-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-82-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-81-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-76-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-74-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-72-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-70-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-68-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-66-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-64-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-62-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-60-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-56-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-54-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-53-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-48-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-46-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-44-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-42-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-40-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-38-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-78-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-58-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-50-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-34-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-32-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-30-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-28-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-26-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline
behavioral1/memory/2396-25-0x0000000004C30000-0x0000000004C6E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4780	unio4483.exe
3920	pro1738.exe
2396	qu7992.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"	pro1738.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\\\""	321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.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\\\""	unio4483.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	321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unio4483.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu7992.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3920	pro1738.exe
3920	pro1738.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3920	pro1738.exe
Token: SeDebugPrivilege	2396	qu7992.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 4780	3532	321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe	85
PID 3532 wrote to memory of 4780	3532	321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe	85
PID 3532 wrote to memory of 4780	3532	321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe	85
PID 4780 wrote to memory of 3920	4780	unio4483.exe	86
PID 4780 wrote to memory of 3920	4780	unio4483.exe	86
PID 4780 wrote to memory of 2396	4780	unio4483.exe	93
PID 4780 wrote to memory of 2396	4780	unio4483.exe	93
PID 4780 wrote to memory of 2396	4780	unio4483.exe	93

C:\Users\Admin\AppData\Local\Temp\321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe
"C:\Users\Admin\AppData\Local\Temp\321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4483.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4483.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4780
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1738.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1738.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3920
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7992.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7992.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2396

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4483.exe

Filesize
398KB

MD5
4c3e7bdfc4c032a6d9af1b521e69b29d

SHA1
183f08dcaffedb05649c10823667bfacd78b814d

SHA256
0c2ce2eefcf3e87cc1d6e93eab77042625b429e9b312c7ccc11d6c1968dd1479

SHA512
1a56ed3b01bf17df7d584b5caa0a38ad98324fc2339c566a77c596cfc49319e87fc518de1f795bae941f956d6749048a876682064ddc5ae08c2ab0a5ebfe6032

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1738.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7992.exe

Filesize
473KB

MD5
915dda0d5faecd18d251314d265358fe

SHA1
46c003d173edff2898ef4b76bcf924c3cb084fc8

SHA256
921d030ff586252c7b6c03687b03af729a6f9627772a1979084c56038be3abd8

SHA512
be1631f036f5e5b4e278fd42a8c18429b6d446457000dbb3e97f6ab6700970b88ac5bd0725d75d27b2d660255a56e811e0876de9ba2e127b38cd2f66c1aaba14

Download Submit
memory/2396-62-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-58-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-935-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

Filesize
304KB

Download
memory/2396-22-0x0000000004B70000-0x0000000004BB6000-memory.dmp

Filesize
280KB

Download
memory/2396-23-0x0000000004D10000-0x00000000052B4000-memory.dmp

Filesize
5.6MB

Download
memory/2396-24-0x0000000004C30000-0x0000000004C74000-memory.dmp

Filesize
272KB

Download
memory/2396-36-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-86-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-88-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-84-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-82-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-81-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-76-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-74-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-72-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-70-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-68-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-66-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-64-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-934-0x0000000005A70000-0x0000000005AAC000-memory.dmp

Filesize
240KB

Download
memory/2396-54-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-933-0x0000000005A50000-0x0000000005A62000-memory.dmp

Filesize
72KB

Download
memory/2396-56-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-53-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-48-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-46-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-44-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-42-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-40-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-38-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-78-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-60-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-50-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-34-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-32-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-30-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-28-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-26-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-25-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/2396-931-0x00000000052C0000-0x00000000058D8000-memory.dmp

Filesize
6.1MB

Download
memory/2396-932-0x0000000005910000-0x0000000005A1A000-memory.dmp

Filesize
1.0MB

Download
memory/3920-16-0x00007FFEF0B33000-0x00007FFEF0B35000-memory.dmp

Filesize
8KB

Download
memory/3920-14-0x00007FFEF0B33000-0x00007FFEF0B35000-memory.dmp

Filesize
8KB

Download
memory/3920-15-0x00000000005E0000-0x00000000005EA000-memory.dmp

Filesize
40KB

Download