healer | 66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f

Analysis

max time kernel
142s
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
11-11-2024 01:59

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General

Target

66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.exe
Size

644KB
MD5

4215f65bbccb184df512c0f035ba7602
SHA1

2e19c72890180e7f0cf388f00176d6778e9510c0
SHA256

66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f
SHA512

9f7faf1cfe7c4206f92c0480c61ae347a8d4798028d389328d8cff1718859574c62a70b992ddb02c030471b316a5fbd2a32cdcf59a8b50a9de0c05359ae0fff2
SSDEEP

12288:Dy90OLadlupC2RikWlKBXZq6DcwwJHD5QuZRvuzqx0iSbe75Gvq8:DyNL+Q82Rik5hkbwe5B9/u7e75Gvq8

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1416-15-0x0000000002110000-0x000000000212A000-memory.dmp	healer
behavioral1/memory/1416-18-0x0000000004980000-0x0000000004998000-memory.dmp	healer
behavioral1/memory/1416-21-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-20-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-47-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-45-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-43-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-41-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-39-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-37-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-35-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-33-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-31-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-29-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-27-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-25-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/1416-23-0x0000000004980000-0x0000000004993000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	86884696.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	86884696.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	86884696.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	86884696.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	86884696.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	86884696.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 21 IoCs

resource	yara_rule
behavioral1/memory/2872-57-0x00000000049E0000-0x0000000004A1C000-memory.dmp	family_redline
behavioral1/memory/2872-58-0x00000000071D0000-0x000000000720A000-memory.dmp	family_redline
behavioral1/memory/2872-74-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-94-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-92-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-90-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-88-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-86-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-84-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-82-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-80-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-78-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-76-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-72-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-70-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-68-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-66-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-64-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-62-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-60-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline
behavioral1/memory/2872-59-0x00000000071D0000-0x0000000007205000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4460	st851930.exe
1416	86884696.exe
2872	kp533178.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	86884696.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	86884696.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\\\""	66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.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\\\""	st851930.exe

Launches sc.exe 1 IoCs

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

pid	Process
2192	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	86884696.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp533178.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st851930.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1416	86884696.exe
1416	86884696.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1416	86884696.exe
Token: SeDebugPrivilege	2872	kp533178.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 4460	4396	66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.exe	83
PID 4396 wrote to memory of 4460	4396	66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.exe	83
PID 4396 wrote to memory of 4460	4396	66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.exe	83
PID 4460 wrote to memory of 1416	4460	st851930.exe	84
PID 4460 wrote to memory of 1416	4460	st851930.exe	84
PID 4460 wrote to memory of 1416	4460	st851930.exe	84
PID 4460 wrote to memory of 2872	4460	st851930.exe	96
PID 4460 wrote to memory of 2872	4460	st851930.exe	96
PID 4460 wrote to memory of 2872	4460	st851930.exe	96

C:\Users\Admin\AppData\Local\Temp\66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.exe
"C:\Users\Admin\AppData\Local\Temp\66cd22654a52a85d187556eae9dc9f32759195e652f495a3ebfe0e80e82d9b1f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st851930.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st851930.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86884696.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86884696.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1416
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp533178.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp533178.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2872

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2192

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st851930.exe

Filesize
489KB

MD5
c70c585dbec5456cb6731cb3fd966c5e

SHA1
f17f354c37a54f6c1762f0828381cf7fcfa1d839

SHA256
d264ce91251e9ed6e51004f32a0c414b979866d61a12a56c40af721305f2b5ca

SHA512
ed3e539223f9e1b1c398d5e9ad864d1788d50579d39ea1f5eb4adeba39fc9eaf5102830c355f4859f705de7070507f9963bd01e5a74753c711eb0b7495c6f23f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86884696.exe

Filesize
175KB

MD5
3d10b67208452d7a91d7bd7066067676

SHA1
e6c3ab7b6da65c8cc7dd95351f118caf3a50248d

SHA256
5c8ae96739bd9454a59e92b5eb6965647030e87453f7c417dbd7d53ebd837302

SHA512
b86d5ff4f55c90922a890401ae4301da7e71eb5e546a82536073cc58780ce55585214cff39ec9b52f70704580ad36c1fa95ebee1515dd2e7ea313cb670f2b4df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp533178.exe

Filesize
348KB

MD5
c00b2eb2867b8b561e574c01ee5c2f36

SHA1
dabf5b3f7671e775d92521e5908e2868b40bf4ad

SHA256
6010baf5da9f3cc1cbad4b2a718e7c03e5cfd5459366d7334286d9b1eb2878c0

SHA512
d03a0e15bc5dd84e6931981e153404ef0042041457b7c46f3bed80951fa87736c03123b8b7c58c3ccabf994dfa2d0f2ca0862a95816aa9af63883800b84f2f99

Download Submit
memory/1416-50-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1416-20-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-17-0x0000000004A90000-0x0000000005034000-memory.dmp

Filesize
5.6MB

Download
memory/1416-18-0x0000000004980000-0x0000000004998000-memory.dmp

Filesize
96KB

Download
memory/1416-19-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1416-21-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-16-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1416-48-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1416-47-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-45-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-43-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-41-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-39-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-37-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-35-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-33-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-31-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-29-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-14-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1416-25-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-23-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/1416-49-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1416-15-0x0000000002110000-0x000000000212A000-memory.dmp

Filesize
104KB

Download
memory/1416-52-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1416-27-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2872-855-0x000000000A600000-0x000000000A64C000-memory.dmp

Filesize
304KB

Download
memory/2872-74-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-59-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-70-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-92-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-90-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-88-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-86-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-84-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-82-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-80-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-854-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/2872-76-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-78-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-94-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-68-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-66-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-64-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-62-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-60-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-72-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/2872-851-0x0000000009CD0000-0x000000000A2E8000-memory.dmp

Filesize
6.1MB

Download
memory/2872-852-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/2872-853-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/2872-58-0x00000000071D0000-0x000000000720A000-memory.dmp

Filesize
232KB

Download
memory/2872-57-0x00000000049E0000-0x0000000004A1C000-memory.dmp

Filesize
240KB

Download