healer | d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a

Analysis

max time kernel
149s
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
11-11-2024 01:32

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General

Target

d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.exe
Size

566KB
MD5

d2ca2eb609af66af5ea7862a8bb15ae6
SHA1

7ef9870bb7e72d165360ca0f7f9c9938c5554159
SHA256

d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a
SHA512

03138efeb424e836972bfee92db6309823fb6d5df40903e76f50804046eb90fa70c4b2655b6544da488db95bc265ce182462136b1bf553dab77ce0f6bc4f7e43
SSDEEP

12288:xy90fyFGEfhKEH69HPpsDwK2jkJS3UapsFe:xywyUyhbYHP6DwK2oE9yw

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/0x000b000000023b8c-13.dat	healer
behavioral1/memory/1108-15-0x00000000003A0000-0x00000000003AA000-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	it428911.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it428911.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it428911.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it428911.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it428911.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it428911.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/1104-22-0x0000000004DE0000-0x0000000004E1C000-memory.dmp	family_redline
behavioral1/memory/1104-24-0x00000000072E0000-0x000000000731A000-memory.dmp	family_redline
behavioral1/memory/1104-54-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-64-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-88-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-86-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-84-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-82-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-78-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-77-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-74-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-73-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-70-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-68-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-66-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-62-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-60-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-58-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-57-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-52-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-50-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-48-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-46-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-44-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-42-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-40-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-38-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-36-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-34-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-32-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-30-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-28-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-80-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-26-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/1104-25-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2340	ziXb3462.exe
1108	it428911.exe
1104	kp936486.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"	it428911.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\\\""	d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.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\\\""	ziXb3462.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	d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziXb3462.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp936486.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1108	it428911.exe
1108	it428911.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1108	it428911.exe
Token: SeDebugPrivilege	1104	kp936486.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2340	2484	d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.exe	83
PID 2484 wrote to memory of 2340	2484	d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.exe	83
PID 2484 wrote to memory of 2340	2484	d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.exe	83
PID 2340 wrote to memory of 1108	2340	ziXb3462.exe	84
PID 2340 wrote to memory of 1108	2340	ziXb3462.exe	84
PID 2340 wrote to memory of 1104	2340	ziXb3462.exe	95
PID 2340 wrote to memory of 1104	2340	ziXb3462.exe	95
PID 2340 wrote to memory of 1104	2340	ziXb3462.exe	95

C:\Users\Admin\AppData\Local\Temp\d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.exe
"C:\Users\Admin\AppData\Local\Temp\d45b91be19bee77072dfd547468a3772e641ac28624480271ff42f8af1b8b67a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXb3462.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXb3462.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it428911.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it428911.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1108
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp936486.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp936486.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1104

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\ziXb3462.exe

Filesize
412KB

MD5
cdc513821df44a7d49f7a9f44c54fce7

SHA1
4cda2955d2e6c70d1cc3fa76ec7ed7342db30ef2

SHA256
2a543e85ed75924e2cced5e882cd4f0055a2fbcfb0fe21e403989fd6d5c4c38e

SHA512
d997ef1dd16150129bccb101ca938a28875dfc4bed661fc27403ad11629000d7d50c97476a8670d8d5333f13a0dba4be45764784828aa770599ab0f825b52912

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it428911.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp936486.exe

Filesize
368KB

MD5
41a8ec189bc905946961db095d531ec7

SHA1
09f541b7eb0c618a010cdbfd1f7ffd0660e480ee

SHA256
7b81dd1082cbe82bfb1fca32cf81d454056ced7ef4ea53565f5817d4121fb63c

SHA512
6d1fba6be2848b386e2ddb8236846441322b8cb3eb3b03ba5a76cef385ec1bafd4ea80213c4879290fa105ea8c3495d0df1d85f0e26899ede9375565737cbd1d

Download Submit
memory/1104-62-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-22-0x0000000004DE0000-0x0000000004E1C000-memory.dmp

Filesize
240KB

Download
memory/1104-821-0x0000000004D50000-0x0000000004D9C000-memory.dmp

Filesize
304KB

Download
memory/1104-58-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-23-0x00000000073B0000-0x0000000007954000-memory.dmp

Filesize
5.6MB

Download
memory/1104-24-0x00000000072E0000-0x000000000731A000-memory.dmp

Filesize
232KB

Download
memory/1104-54-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-64-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-88-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-86-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-60-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-82-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-57-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-77-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-74-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-73-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-70-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-68-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-66-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

Filesize
240KB

Download
memory/1104-84-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

Filesize
1.0MB

Download
memory/1104-78-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-52-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-50-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-48-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-46-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-44-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-42-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-40-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-38-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-36-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-34-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-32-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-30-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-28-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-80-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-26-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-25-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/1104-817-0x0000000009DE0000-0x000000000A3F8000-memory.dmp

Filesize
6.1MB

Download
memory/1104-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

Filesize
72KB

Download
memory/1108-16-0x00007FFCE62D3000-0x00007FFCE62D5000-memory.dmp

Filesize
8KB

Download
memory/1108-14-0x00007FFCE62D3000-0x00007FFCE62D5000-memory.dmp

Filesize
8KB

Download
memory/1108-15-0x00000000003A0000-0x00000000003AA000-memory.dmp

Filesize
40KB

Download