healer | 38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d

Analysis

max time kernel
119s
max time network
114s
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 03:55

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General

Target

38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.exe
Size

763KB
MD5

fba2517d0f6737a21e78f7a5f939f924
SHA1

52f7182f1553c664d1e34352a752fada148b8b2f
SHA256

38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d
SHA512

3d7cbe18fc6464e40ae1211b3bd928348fb1beae6134f599cd8394b9a76c6e7ae627dd2345e095346dc005d13fc80407e16f50f16785bb21ee566949bca1f83a
SSDEEP

12288:/y90etVz6OgWwpSWuWQWE9Iux6jX8SnW3iUHaj3Gc+IMpbDA3KSDqQqU9:/yHXkpSf3mX8SW3laTlMpAaA9

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/3188-19-0x00000000029E0000-0x00000000029FA000-memory.dmp	healer
behavioral1/memory/3188-21-0x0000000004EF0000-0x0000000004F08000-memory.dmp	healer
behavioral1/memory/3188-25-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-49-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-47-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-45-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-43-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-41-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-39-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-37-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-35-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-33-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-31-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-29-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-27-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-23-0x0000000004EF0000-0x0000000004F02000-memory.dmp	healer
behavioral1/memory/3188-22-0x0000000004EF0000-0x0000000004F02000-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"	pr343033.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr343033.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr343033.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr343033.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr343033.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr343033.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/3648-60-0x00000000027F0000-0x000000000282C000-memory.dmp	family_redline
behavioral1/memory/3648-61-0x0000000004E10000-0x0000000004E4A000-memory.dmp	family_redline
behavioral1/memory/3648-91-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-95-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-94-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-89-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-87-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-85-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-83-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-81-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-79-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-77-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-75-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-73-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-71-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-69-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-67-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-65-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-63-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/3648-62-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3928	un825844.exe
3188	pr343033.exe
3648	qu216894.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	pr343033.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr343033.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\\\""	38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.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\\\""	un825844.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	pr343033.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu216894.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un825844.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3188	pr343033.exe
3188	pr343033.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3188	pr343033.exe
Token: SeDebugPrivilege	3648	qu216894.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 3928	4216	38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.exe	83
PID 4216 wrote to memory of 3928	4216	38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.exe	83
PID 4216 wrote to memory of 3928	4216	38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.exe	83
PID 3928 wrote to memory of 3188	3928	un825844.exe	85
PID 3928 wrote to memory of 3188	3928	un825844.exe	85
PID 3928 wrote to memory of 3188	3928	un825844.exe	85
PID 3928 wrote to memory of 3648	3928	un825844.exe	92
PID 3928 wrote to memory of 3648	3928	un825844.exe	92
PID 3928 wrote to memory of 3648	3928	un825844.exe	92

C:\Users\Admin\AppData\Local\Temp\38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.exe
"C:\Users\Admin\AppData\Local\Temp\38a6de4e985895513e72fef59680cebe216f0fed3d2a9fa03df34016a314126d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un825844.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un825844.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3928
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr343033.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr343033.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:3188
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu216894.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu216894.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3648

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\un825844.exe

Filesize
609KB

MD5
26ad9094f527bb26c1f727e69d11e688

SHA1
585d58329a4cdd2b1c2022139113b989409efcd0

SHA256
4055b577c719105347830a8e668d70da40df8ea21de274d742f65e7fb06e58a4

SHA512
163ceb37d1f0a6f0b79f4dde53d42e9cf98a53a91003a9aca0effcabdf379b17c7a21b404f3a85f555713a1d929404c27a1b87ad6def99c78097c39afcd0a323

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr343033.exe

Filesize
402KB

MD5
4a4e1f5ce1ef8a26bc643f26bce9f4ba

SHA1
705fbbd2abb7e96d29a7bc615752aac076dd841a

SHA256
526ebe5bdf54c0cef77f1747260b3bd57525ad918f2770740a1d2947b11ccf5e

SHA512
3712024ee6485e34c240810b232107b14d1353fafc56d8d7647ba28021a3e53108747d2ed2945cfe73b4394cbdea803aabc8e7feaf923d89559e0bb525c91d02

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu216894.exe

Filesize
485KB

MD5
567a54ab6342d4c03a40845a92a528b0

SHA1
79114a1ed51d288b291b7ea1e491f9ff8f68b7b5

SHA256
dfcad2b7b7a830c12bc8d0b9493297d488f4cdde293fe93da95f5725bdbf6cd1

SHA512
5c06440cf68bd8b73ad7c931b66028942ebed599514b479d05bdcd14ebcf89924f7cf5bc49af60b3e8468aeea4d775d51fb087071b8d7f564bb0ba5dddaefb21

Download Submit
memory/3188-15-0x0000000000930000-0x0000000000A30000-memory.dmp

Filesize
1024KB

Download
memory/3188-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3188-16-0x0000000000BC0000-0x0000000000BED000-memory.dmp

Filesize
180KB

Download
memory/3188-18-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3188-19-0x00000000029E0000-0x00000000029FA000-memory.dmp

Filesize
104KB

Download
memory/3188-20-0x0000000004FF0000-0x0000000005594000-memory.dmp

Filesize
5.6MB

Download
memory/3188-21-0x0000000004EF0000-0x0000000004F08000-memory.dmp

Filesize
96KB

Download
memory/3188-25-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-49-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-47-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-45-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-43-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-41-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-39-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-37-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-35-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-33-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-31-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-29-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-27-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-23-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-22-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/3188-50-0x0000000000930000-0x0000000000A30000-memory.dmp

Filesize
1024KB

Download
memory/3188-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3188-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3188-54-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3648-60-0x00000000027F0000-0x000000000282C000-memory.dmp

Filesize
240KB

Download
memory/3648-61-0x0000000004E10000-0x0000000004E4A000-memory.dmp

Filesize
232KB

Download
memory/3648-91-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-95-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-94-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-89-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-87-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-85-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-83-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-81-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-79-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-77-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-75-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-73-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-71-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-69-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-67-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-65-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-63-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-62-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/3648-854-0x00000000078E0000-0x0000000007EF8000-memory.dmp

Filesize
6.1MB

Download
memory/3648-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3648-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/3648-857-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/3648-858-0x0000000002710000-0x000000000275C000-memory.dmp

Filesize
304KB

Download