healer | 2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660

Analysis

max time kernel
148s
max time network
150s
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 00:44

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General

Target

2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.exe
Size

922KB
MD5

c6fef5172909338da818ddedb8d58be1
SHA1

21af1d3796ed7130f561db50d887c64c6f9a36f8
SHA256

2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660
SHA512

249fc7df557c50179b592dc95ab5f46df330f02fee3b874d7928d6621e7035bbece98d3e79828b9122ded8e91771bf378cb2d215259db219f525b42a719047ee
SSDEEP

12288:Yy90KMU3gWJm95C1EJ0m0agdy7skWQHoQ5Hbdf92O3PhhJfbZwvPHb13Xtezh:Yy5MIRdy7PWQHzWOph7wnHJnYzh

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023ca6-19.dat	healer
behavioral1/memory/3944-22-0x0000000000E80000-0x0000000000E8A000-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\DisableScanOnRealtimeEnable = "1"	it309466.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it309466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it309466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it309466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it309466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it309466.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/2740-29-0x00000000027F0000-0x000000000282C000-memory.dmp	family_redline
behavioral1/memory/2740-31-0x00000000028C0000-0x00000000028FA000-memory.dmp	family_redline
behavioral1/memory/2740-35-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-33-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-32-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-41-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-39-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-37-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-85-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-65-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-49-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-44-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-95-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-93-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-91-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-89-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-87-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-83-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-81-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-79-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-77-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-75-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-73-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-71-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-69-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-67-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-63-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-61-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-59-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-57-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-55-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-53-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-51-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-47-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline
behavioral1/memory/2740-45-0x00000000028C0000-0x00000000028F5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
976	ziAE1880.exe
2952	ziLj8326.exe
3944	it309466.exe
2740	jr603834.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"	it309466.exe

Adds Run key to start application 2 TTPs 3 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\\\""	2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.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\\\""	ziAE1880.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	ziLj8326.exe

Launches sc.exe 1 IoCs

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

pid	Process
5324	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	2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziAE1880.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziLj8326.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr603834.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3944	it309466.exe
3944	it309466.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3944	it309466.exe
Token: SeDebugPrivilege	2740	jr603834.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 976	4124	2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.exe	85
PID 4124 wrote to memory of 976	4124	2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.exe	85
PID 4124 wrote to memory of 976	4124	2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.exe	85
PID 976 wrote to memory of 2952	976	ziAE1880.exe	87
PID 976 wrote to memory of 2952	976	ziAE1880.exe	87
PID 976 wrote to memory of 2952	976	ziAE1880.exe	87
PID 2952 wrote to memory of 3944	2952	ziLj8326.exe	88
PID 2952 wrote to memory of 3944	2952	ziLj8326.exe	88
PID 2952 wrote to memory of 2740	2952	ziLj8326.exe	99
PID 2952 wrote to memory of 2740	2952	ziLj8326.exe	99
PID 2952 wrote to memory of 2740	2952	ziLj8326.exe	99

C:\Users\Admin\AppData\Local\Temp\2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.exe
"C:\Users\Admin\AppData\Local\Temp\2444b3c56a169877faefec28f5878a354ad10088b8770ac3986d0851188cf660.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAE1880.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAE1880.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:976
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLj8326.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLj8326.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2952
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it309466.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it309466.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3944
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr603834.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr603834.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2740

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5324

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\ziAE1880.exe

Filesize
616KB

MD5
d5b1b6fb3bec374afe5791cc46a2c51b

SHA1
9f8268f0c88882cc7b91f951c28b24a8c67aa359

SHA256
c10489225d21e6671d8d05f74d665cfc06879a3e0f06d9b1855f95efec3c22a3

SHA512
85d724bf06e5124055182b39a8ed80468d7e7479c5211b7c235e845d85f84df85cf3486ce84fe32196dd379c321006f36a11731201ebd435b2f90cc2fe0f93c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziLj8326.exe

Filesize
462KB

MD5
d9e9f6f101b93206063c75294d40c896

SHA1
9124509d0dc55b96bbd8867a11c2bc8a82ff89e7

SHA256
8fe54cfe1c4aebdb9a425dd4f8a5d6fa591359ef24b3b833410d2aae2ea253ff

SHA512
93607716ea11a2e9e3c6c58006d6daa83b494ba26fc63dac05751a8e20b0339188d9fedd2a8255f1155a895dc1931a091a74208f89af4050a7bff6651eafd1e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it309466.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr603834.exe

Filesize
474KB

MD5
eabdd473f6a67450b60941beda918fac

SHA1
d24e512b72c006caa3a14e72ed05e2dfd8abce6b

SHA256
87b34cc57105eaea32541ec85c3eb71f5b0370d94ecdc337d06a4272c5746b2f

SHA512
b31b36f82cead1e6eb3b2651011c1da25c88a6ea9d6e13f909a4f2bfd25c5a90ee5ecb5e06ae6dcb5f66acae0ab1b2e47ed8ea4f09d1c5b08d2da43e2ce79105

Download Submit
memory/2740-87-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-29-0x00000000027F0000-0x000000000282C000-memory.dmp

Filesize
240KB

Download
memory/2740-828-0x0000000002590000-0x00000000025DC000-memory.dmp

Filesize
304KB

Download
memory/2740-83-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-30-0x00000000050C0000-0x0000000005664000-memory.dmp

Filesize
5.6MB

Download
memory/2740-31-0x00000000028C0000-0x00000000028FA000-memory.dmp

Filesize
232KB

Download
memory/2740-35-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-33-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-32-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-41-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-827-0x0000000005070000-0x00000000050AC000-memory.dmp

Filesize
240KB

Download
memory/2740-37-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-81-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-65-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-49-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-44-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-95-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-93-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-91-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-89-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-39-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-826-0x0000000008010000-0x000000000811A000-memory.dmp

Filesize
1.0MB

Download
memory/2740-85-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-79-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-77-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-75-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-73-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-71-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-69-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-67-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-63-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-61-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-59-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-57-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-55-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-53-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-51-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-47-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-45-0x00000000028C0000-0x00000000028F5000-memory.dmp

Filesize
212KB

Download
memory/2740-824-0x00000000079F0000-0x0000000008008000-memory.dmp

Filesize
6.1MB

Download
memory/2740-825-0x0000000005050000-0x0000000005062000-memory.dmp

Filesize
72KB

Download
memory/3944-23-0x00007FFE43493000-0x00007FFE43495000-memory.dmp

Filesize
8KB

Download
memory/3944-21-0x00007FFE43493000-0x00007FFE43495000-memory.dmp

Filesize
8KB

Download
memory/3944-22-0x0000000000E80000-0x0000000000E8A000-memory.dmp

Filesize
40KB

Download