healer | 4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3

Analysis

max time kernel
114s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 08:25

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General

Target

4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.exe
Size

763KB
MD5

ad0fe4ff065ce228924eb057bb893030
SHA1

c6b212a00e62f2c5f4cb10c57f6bc5ada150701b
SHA256

4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3
SHA512

47df0d06f79c2c39ce6d29a2a3ba7c796a805df489e4206414d05ac69d889c2886fcb7c428e2489036aa12f75053daf0abb6011b5e199f5d4869fd0a5c694d96
SSDEEP

12288:Ky90B+JwEJLJlB9ypuiq6HGkZ9xnIGqxuYAC7MD8Mh58OqijcX:KyFJLJlz6Bqi3GOYAC7w8SO

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/2680-19-0x00000000025B0000-0x00000000025CA000-memory.dmp	healer
behavioral1/memory/2680-21-0x0000000002840000-0x0000000002858000-memory.dmp	healer
behavioral1/memory/2680-49-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-47-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-45-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-43-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-41-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-39-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-37-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-35-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-33-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-31-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-29-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-27-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-25-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-23-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/2680-22-0x0000000002840000-0x0000000002852000-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\DisableRealtimeMonitoring = "1"	pr705163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr705163.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr705163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr705163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr705163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr705163.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/3184-61-0x0000000002850000-0x000000000288C000-memory.dmp	family_redline
behavioral1/memory/3184-62-0x0000000004E70000-0x0000000004EAA000-memory.dmp	family_redline
behavioral1/memory/3184-66-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-76-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-96-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-94-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-92-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-90-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-88-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-84-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-82-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-80-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-78-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-74-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-72-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-70-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-68-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-86-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-64-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/3184-63-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1664	un064592.exe
2680	pr705163.exe
3184	qu405132.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	pr705163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr705163.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\\\""	4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.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\\\""	un064592.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1312	2680	WerFault.exe	85

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	pr705163.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu405132.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un064592.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2680	pr705163.exe
2680	pr705163.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	pr705163.exe
Token: SeDebugPrivilege	3184	qu405132.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 1664	2168	4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.exe	83
PID 2168 wrote to memory of 1664	2168	4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.exe	83
PID 2168 wrote to memory of 1664	2168	4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.exe	83
PID 1664 wrote to memory of 2680	1664	un064592.exe	85
PID 1664 wrote to memory of 2680	1664	un064592.exe	85
PID 1664 wrote to memory of 2680	1664	un064592.exe	85
PID 1664 wrote to memory of 3184	1664	un064592.exe	97
PID 1664 wrote to memory of 3184	1664	un064592.exe	97
PID 1664 wrote to memory of 3184	1664	un064592.exe	97

C:\Users\Admin\AppData\Local\Temp\4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.exe
"C:\Users\Admin\AppData\Local\Temp\4cb2599774a521938073e58183815fa52069615631548bb82d00e619b1e7f5d3N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un064592.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un064592.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr705163.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr705163.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:2680
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 1028
      4⤵
      Program crash
      PID:1312
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu405132.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu405132.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2680 -ip 2680
1⤵
PID:1812

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\un064592.exe

Filesize
609KB

MD5
721f379d5ad2fa1f2eb3407b022e6a1c

SHA1
cc42645030b645659086a31c0d062bcc076f4f40

SHA256
c2f9b4db2d805f6d20c18d8669c8097e0c964c90d2c5ee76ef335adde3339941

SHA512
b037418ef018fec97b31dbcbf9bc04f7f45b0dcd6d84402fef5e6a4465262028df68a9a303abb2450609f125cc779f420b260d86a30f798d308e4000d5bbefd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr705163.exe

Filesize
403KB

MD5
815b8363770b2c86297769dfaa3252ec

SHA1
3a358d04f16250e03a584a9143a889d75e9402c4

SHA256
75faaac076752682d9c4a3738889720dcc357f383622aaa06d381a2337478a1b

SHA512
f74630254e66881298eaa067e49b7dd36999169f1bdd76b58c98f6356f407648938ee5b78a41f95126593d8752f5b4075452406aeb847366ba9d8a4ad2d4801e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu405132.exe

Filesize
485KB

MD5
b880b6639d71e8bc98e8324791bf6e12

SHA1
75a639a73b22ae4b0600db049d218ed1469e77f8

SHA256
2c57cf73ba6431e7797e5ae78f1010d7cdb8863d7dc072c0921e7bb8d3210056

SHA512
42d69652de60da3779d83c5ef327ffa63d8ea3b50bc7ca53ab54ee7b66ce03e93dabe4d7fd82de9797e0be51ce61aaea00999b1adeaf1850d015a1ac6c2c53a3

Download Submit
memory/2680-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2680-16-0x0000000002460000-0x000000000248D000-memory.dmp

Filesize
180KB

Download
memory/2680-15-0x0000000000AC0000-0x0000000000BC0000-memory.dmp

Filesize
1024KB

Download
memory/2680-18-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/2680-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

Filesize
104KB

Download
memory/2680-20-0x0000000005000000-0x00000000055A4000-memory.dmp

Filesize
5.6MB

Download
memory/2680-21-0x0000000002840000-0x0000000002858000-memory.dmp

Filesize
96KB

Download
memory/2680-49-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-47-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-45-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-43-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-41-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-39-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-37-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-35-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-33-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-31-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-29-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-27-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-25-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-23-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-22-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/2680-50-0x0000000002460000-0x000000000248D000-memory.dmp

Filesize
180KB

Download
memory/2680-51-0x0000000000AC0000-0x0000000000BC0000-memory.dmp

Filesize
1024KB

Download
memory/2680-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2680-55-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/2680-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3184-61-0x0000000002850000-0x000000000288C000-memory.dmp

Filesize
240KB

Download
memory/3184-62-0x0000000004E70000-0x0000000004EAA000-memory.dmp

Filesize
232KB

Download
memory/3184-66-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-76-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-96-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-94-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-92-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-90-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-88-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-84-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-82-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-80-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-78-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-74-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-72-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-70-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-68-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-86-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-64-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-63-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/3184-855-0x0000000007A10000-0x0000000008028000-memory.dmp

Filesize
6.1MB

Download
memory/3184-856-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3184-857-0x0000000008030000-0x000000000813A000-memory.dmp

Filesize
1.0MB

Download
memory/3184-858-0x0000000004F70000-0x0000000004FAC000-memory.dmp

Filesize
240KB

Download
memory/3184-859-0x0000000004920000-0x000000000496C000-memory.dmp

Filesize
304KB

Download