healer | fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f

Analysis

max time kernel
149s
max time network
166s
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, 14:24

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General

Target

fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.exe
Size

747KB
MD5

aee91897c7d89e27d63be49ebc22d243
SHA1

b897900aa87ddc3e404653cac8c5fcc6da1bc85b
SHA256

fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f
SHA512

6ba85f6fd602edc92b3c33530a26eb944a9a741694bd11fca990aad9e6f713c7b3686a0071186faf9f1f8f51bd0976d3028c6a60ad88a20dbec1ab57da8984a5
SSDEEP

12288:by90CMISGkjcEHhHaFjLb5UdpxioWB5TYmQJgy5rRrta:by1MI/EHhHeLbSd3dAEmAgurRrta

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/2416-19-0x0000000000C10000-0x0000000000C2A000-memory.dmp	healer
behavioral1/memory/2416-21-0x0000000002860000-0x0000000002878000-memory.dmp	healer
behavioral1/memory/2416-22-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-49-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-47-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-46-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-43-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-41-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-39-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-37-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-36-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-33-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-31-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-29-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-27-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-25-0x0000000002860000-0x0000000002872000-memory.dmp	healer
behavioral1/memory/2416-23-0x0000000002860000-0x0000000002872000-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	60845427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	60845427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	60845427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	60845427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	60845427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	60845427.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/4468-61-0x0000000002770000-0x00000000027AC000-memory.dmp	family_redline
behavioral1/memory/4468-62-0x0000000005500000-0x000000000553A000-memory.dmp	family_redline
behavioral1/memory/4468-64-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-63-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-66-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-72-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-76-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-74-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-95-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-92-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-90-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-86-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-84-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-80-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-79-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-96-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-88-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-82-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-70-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline
behavioral1/memory/4468-68-0x0000000005500000-0x0000000005535000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2036	un684447.exe
2416	60845427.exe
4468	rk386092.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	60845427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	60845427.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\\\""	fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.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\\\""	un684447.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1636	2416	WerFault.exe	88

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	fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un684447.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60845427.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rk386092.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2416	60845427.exe
2416	60845427.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	60845427.exe
Token: SeDebugPrivilege	4468	rk386092.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 2036	1580	fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.exe	87
PID 1580 wrote to memory of 2036	1580	fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.exe	87
PID 1580 wrote to memory of 2036	1580	fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.exe	87
PID 2036 wrote to memory of 2416	2036	un684447.exe	88
PID 2036 wrote to memory of 2416	2036	un684447.exe	88
PID 2036 wrote to memory of 2416	2036	un684447.exe	88
PID 2036 wrote to memory of 4468	2036	un684447.exe	97
PID 2036 wrote to memory of 4468	2036	un684447.exe	97
PID 2036 wrote to memory of 4468	2036	un684447.exe	97

C:\Users\Admin\AppData\Local\Temp\fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.exe
"C:\Users\Admin\AppData\Local\Temp\fa60b38bd6bb045ce86b17f8f41b80822f985b6b6c6f35b2ef1a8b3e762f551f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1580
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un684447.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un684447.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\60845427.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\60845427.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:2416
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 1084
      4⤵
      Program crash
      PID:1636
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk386092.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk386092.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2416 -ip 2416
1⤵
PID:1148

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\un684447.exe

Filesize
593KB

MD5
eb28df465ac40e71e075a34bb630f995

SHA1
ce6d98105155bd8368682ff825ab5a6e6ebeb133

SHA256
7457f27807200f1102174b81d9ec685cdaf8fa7373184263e93f4f3a7b391da3

SHA512
c8fe3809681c02844a2844286163fd76f9fa75a655faf794c21e088e0f093445f28e0d853d7e29fc2fda97917b39d106c2a4e0fa3315f1872d39b13791be5d55

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\60845427.exe

Filesize
378KB

MD5
03afd8afa9c9be9247ea1bf3f7fb074e

SHA1
9f38888485561856881cc405ee0cdc0d3caefb70

SHA256
4cfc04b10785528ef31be860933b342cce67f4359862ccd5af28ad12d2cafdfd

SHA512
f93a056bd3ed49b0b1356e079f2ea1ee2710566c2288be9399790ed40c8bda765325bab83138a6567a2b1051b8a719e54f9fc675659dcd56908f94112a942722

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk386092.exe

Filesize
460KB

MD5
1f0789c65e963fd6fd62418f8bfa373a

SHA1
50b078713c2ffec4367ce3fe6e4d32401bb4d2cf

SHA256
1845d9252baf4d4a3299c36efd4aab8383c24b404c1a4c4de0d3964794d0c8a7

SHA512
669f6da20d31737fb29ded48707bd02ada5ed68bfd491c50524f3a21e15ed6ea2298fc4022a2d0ac969efba96f2c85e27c4912745e6ffb87162f7cc3bc4c8ba8

Download Submit
memory/2416-16-0x0000000000810000-0x000000000083D000-memory.dmp

Filesize
180KB

Download
memory/2416-15-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/2416-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2416-18-0x0000000000400000-0x0000000000804000-memory.dmp

Filesize
4.0MB

Download
memory/2416-19-0x0000000000C10000-0x0000000000C2A000-memory.dmp

Filesize
104KB

Download
memory/2416-20-0x0000000004EE0000-0x0000000005484000-memory.dmp

Filesize
5.6MB

Download
memory/2416-21-0x0000000002860000-0x0000000002878000-memory.dmp

Filesize
96KB

Download
memory/2416-22-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-49-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-47-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-46-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-43-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-41-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-39-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-37-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-36-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-33-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-31-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-29-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-27-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-25-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-23-0x0000000002860000-0x0000000002872000-memory.dmp

Filesize
72KB

Download
memory/2416-50-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/2416-51-0x0000000000810000-0x000000000083D000-memory.dmp

Filesize
180KB

Download
memory/2416-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2416-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2416-55-0x0000000000400000-0x0000000000804000-memory.dmp

Filesize
4.0MB

Download
memory/4468-61-0x0000000002770000-0x00000000027AC000-memory.dmp

Filesize
240KB

Download
memory/4468-62-0x0000000005500000-0x000000000553A000-memory.dmp

Filesize
232KB

Download
memory/4468-64-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-63-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-66-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-72-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-76-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-74-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-95-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-92-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-90-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-86-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-84-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-80-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-79-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-96-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-88-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-82-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-70-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-68-0x0000000005500000-0x0000000005535000-memory.dmp

Filesize
212KB

Download
memory/4468-855-0x0000000007A00000-0x0000000008018000-memory.dmp

Filesize
6.1MB

Download
memory/4468-856-0x00000000080A0000-0x00000000080B2000-memory.dmp

Filesize
72KB

Download
memory/4468-857-0x00000000080C0000-0x00000000081CA000-memory.dmp

Filesize
1.0MB

Download
memory/4468-858-0x00000000081E0000-0x000000000821C000-memory.dmp

Filesize
240KB

Download
memory/4468-859-0x0000000004900000-0x000000000494C000-memory.dmp

Filesize
304KB

Download