healer | 406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c

Analysis

max time kernel
149s
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
10/11/2024, 23:43

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General

Target

406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.exe
Size

698KB
MD5

5bea3e6068d9445a669b02cd9836d512
SHA1

c2817c078e99c8ae308eda2c8eb899b6bdf55a11
SHA256

406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c
SHA512

29a01095d948cf69844de0fdd53c147b3eb6de8a63d960dca55fea1cb9f236d0e6f52689d2870c22e0f701087a06b8e8f3c8c0aa020bc7e14848c252d1977b83
SSDEEP

12288:Ny90sYWTiqn/hnZGDBGYU7XxCy3CdCd7u91nc8HHNuYlEcYdU1uV0sAb:Ny4Wmq/V+BGYqbydCd7u/TNuYa6uCB

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/208-18-0x0000000004A40000-0x0000000004A5A000-memory.dmp	healer
behavioral1/memory/208-20-0x0000000004CE0000-0x0000000004CF8000-memory.dmp	healer
behavioral1/memory/208-22-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-48-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-46-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-44-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-42-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-40-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-38-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-37-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-34-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-32-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-30-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-28-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-26-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-24-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral1/memory/208-21-0x0000000004CE0000-0x0000000004CF2000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr863995.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr863995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr863995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr863995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr863995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr863995.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/1600-60-0x0000000004B10000-0x0000000004B4C000-memory.dmp	family_redline
behavioral1/memory/1600-61-0x00000000071A0000-0x00000000071DA000-memory.dmp	family_redline
behavioral1/memory/1600-71-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-78-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-95-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-93-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-89-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-87-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-85-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-83-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-81-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-79-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-75-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-73-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-69-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-67-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-91-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-65-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-63-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1600-62-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3968	un435756.exe
208	pr863995.exe
1600	qu997233.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	pr863995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr863995.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\\\""	406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.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\\\""	un435756.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3144	208	WerFault.exe	84

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	406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un435756.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr863995.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu997233.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
208	pr863995.exe
208	pr863995.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	208	pr863995.exe
Token: SeDebugPrivilege	1600	qu997233.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 3968	1232	406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.exe	83
PID 1232 wrote to memory of 3968	1232	406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.exe	83
PID 1232 wrote to memory of 3968	1232	406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.exe	83
PID 3968 wrote to memory of 208	3968	un435756.exe	84
PID 3968 wrote to memory of 208	3968	un435756.exe	84
PID 3968 wrote to memory of 208	3968	un435756.exe	84
PID 3968 wrote to memory of 1600	3968	un435756.exe	100
PID 3968 wrote to memory of 1600	3968	un435756.exe	100
PID 3968 wrote to memory of 1600	3968	un435756.exe	100

C:\Users\Admin\AppData\Local\Temp\406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.exe
"C:\Users\Admin\AppData\Local\Temp\406fb3b59f61b94bfd3a0d75e5a83db811dcfc9368408a707758e1e44a79d90c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un435756.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un435756.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3968
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr863995.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr863995.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:208
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 1084
      4⤵
      Program crash
      PID:3144
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu997233.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu997233.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 208 -ip 208
1⤵
PID:4492

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\un435756.exe

Filesize
543KB

MD5
a8b9d742b90f24cdb93578d1672d6859

SHA1
870d598cd5e91f3b534af8a5ba4cd30b8b3ba099

SHA256
c5474352741420213ca7a6e1e9cfa20afe60c67994d69f309a123f71bc603fa8

SHA512
78e939c336788786b1bc5e3f112c14eb5b2481c5fbdd7d57e04e97af8f3cf4b4f7d8a117b6e6ff2c1f002b8b2785e35d52dbf794c7d76b70c81a445cea884778

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr863995.exe

Filesize
269KB

MD5
8c08a492c06917e83dfc8a496e2aa5f2

SHA1
c0f5c8ab2a3860160a3cdaa9b1b64d9ce587dbf6

SHA256
902755b831b7fce1a4c0a26c2175a3070949de26ea526f7cae955abb0ec07023

SHA512
4a5faeebb5d253845a68829bc73c990d9819413dcb937d67d1f73b26a529bebcb656d529c9e8befb642e2bbad6f59171a197210dd0690b8e9d77604bf95cf5c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu997233.exe

Filesize
351KB

MD5
a26d4a56cb10e3543a5a23f773d5f4ce

SHA1
c3618baee323c09c6f6deca22f6df4e8a0bc4412

SHA256
74b709618a2a9e304e8f1f114dbb0ed8bc32b519e4f13e7d73bc8c9f59fe9b37

SHA512
dd6d9b21e13708b26f43b7c31886581fcb0e09d296aafd1f6d8ef50491d2c56efb462e093af71ffd83634627ed982fc775f5e4973088954a9c0c17d4a14bc05b

Download Submit
memory/208-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

Filesize
1024KB

Download
memory/208-16-0x0000000002CD0000-0x0000000002CFD000-memory.dmp

Filesize
180KB

Download
memory/208-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/208-18-0x0000000004A40000-0x0000000004A5A000-memory.dmp

Filesize
104KB

Download
memory/208-19-0x00000000073F0000-0x0000000007994000-memory.dmp

Filesize
5.6MB

Download
memory/208-20-0x0000000004CE0000-0x0000000004CF8000-memory.dmp

Filesize
96KB

Download
memory/208-22-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-48-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-46-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-44-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-42-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-40-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-38-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-37-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-34-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-32-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-30-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-28-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-26-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-24-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-21-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/208-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

Filesize
1024KB

Download
memory/208-51-0x0000000002CD0000-0x0000000002CFD000-memory.dmp

Filesize
180KB

Download
memory/208-50-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/208-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/208-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/208-54-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/1600-60-0x0000000004B10000-0x0000000004B4C000-memory.dmp

Filesize
240KB

Download
memory/1600-61-0x00000000071A0000-0x00000000071DA000-memory.dmp

Filesize
232KB

Download
memory/1600-71-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-78-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-95-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-93-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-89-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-87-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-85-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-83-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-81-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-79-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-75-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-73-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-69-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-67-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-91-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-65-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-63-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-62-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1600-854-0x0000000009D20000-0x000000000A338000-memory.dmp

Filesize
6.1MB

Download
memory/1600-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/1600-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/1600-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/1600-858-0x0000000006C80000-0x0000000006CCC000-memory.dmp

Filesize
304KB

Download