healer | 1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1

Analysis

max time kernel
144s
max time network
151s
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, 01:35

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General

Target

1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.exe
Size

705KB
MD5

cbcd0860e4954ccaab5ed793a3c76426
SHA1

700f76375885ac0721cb0bb45419cd7e3e519d25
SHA256

1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1
SHA512

ab62dd591fd4814a8d7747e4f0d9712d774fb6311f95e94ecdee2dc3054322b3a7c978d634e4ad463b1bc95dbb38de6ca5e980c0b1d89ca097ea78b61430fae0
SSDEEP

12288:gy90RxG9G4ztuY7B+uniW2HyzCZGzAlTsIB/kxDqW6WrxgjWf:gyDGcuY+W9IG0FyxDqWPrxgja

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/1004-19-0x0000000002350000-0x000000000236A000-memory.dmp	healer
behavioral1/memory/1004-21-0x0000000002400000-0x0000000002418000-memory.dmp	healer
behavioral1/memory/1004-25-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-47-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-45-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-43-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-41-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-39-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-37-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-35-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-33-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-49-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-31-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-29-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-27-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-23-0x0000000002400000-0x0000000002413000-memory.dmp	healer
behavioral1/memory/1004-22-0x0000000002400000-0x0000000002413000-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	70983751.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	70983751.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	70983751.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	70983751.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	70983751.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	70983751.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/2612-60-0x0000000004A10000-0x0000000004A4C000-memory.dmp	family_redline
behavioral1/memory/2612-61-0x0000000005070000-0x00000000050AA000-memory.dmp	family_redline
behavioral1/memory/2612-67-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-65-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-63-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-62-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-75-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-95-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-94-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-91-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-89-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-87-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-85-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-83-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-81-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-79-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-73-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-71-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-69-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline
behavioral1/memory/2612-77-0x0000000005070000-0x00000000050A5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
720	un757221.exe
1004	70983751.exe
2612	rk488470.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	70983751.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	70983751.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\\\""	1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.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\\\""	un757221.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1428	1004	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	1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un757221.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	70983751.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rk488470.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1004	70983751.exe
1004	70983751.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1004	70983751.exe
Token: SeDebugPrivilege	2612	rk488470.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3844 wrote to memory of 720	3844	1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.exe	83
PID 3844 wrote to memory of 720	3844	1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.exe	83
PID 3844 wrote to memory of 720	3844	1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.exe	83
PID 720 wrote to memory of 1004	720	un757221.exe	85
PID 720 wrote to memory of 1004	720	un757221.exe	85
PID 720 wrote to memory of 1004	720	un757221.exe	85
PID 720 wrote to memory of 2612	720	un757221.exe	98
PID 720 wrote to memory of 2612	720	un757221.exe	98
PID 720 wrote to memory of 2612	720	un757221.exe	98

C:\Users\Admin\AppData\Local\Temp\1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.exe
"C:\Users\Admin\AppData\Local\Temp\1dd2e5b3fa247ee1a185bdaf26f5aef16520eff3dce8fcde4ba0454ed89123b1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3844
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un757221.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un757221.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:720
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70983751.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70983751.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:1004
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1004 -s 1020
      4⤵
      Program crash
      PID:1428
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk488470.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk488470.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1004 -ip 1004
1⤵
PID:5072

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\un757221.exe

Filesize
551KB

MD5
95d7a6896511611faed57723499706c8

SHA1
6d2ab77217992fb20d7d2984f288111661aa82c1

SHA256
2255d5664a4ad803a4d317cb3fa9dafb6d4a302eb4c5b684dfe458149b311591

SHA512
e7d65e0f55f084451a519eacf54f698879a81def1c5389e2acf200a6f767f6d5c4c506c4fff22358c651111d0824175eee281d0eaf1888d49bd247ca6f45f3d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\70983751.exe

Filesize
280KB

MD5
ae69290f744b59e5e02c3ca323e0bf1e

SHA1
90d00337229ac526bb4f5b08ab6a8ca8f782042f

SHA256
549a684d1b88cfff02387dcefb2b6e976d0a8045617ce6385bac2ac63913c2c3

SHA512
82f18dae5cb1931b1ef1a36f485703444f590240d87b725ec58fb36be96f3f035b14b44e0327c5204d43555752c33d7e0ed9b8f6623f8ba9770ba5cabd623895

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk488470.exe

Filesize
342KB

MD5
49e08f229f585fba823f6bd21fcaa777

SHA1
ae4f305c7ad7fdf5be1bfae66665b45f3a6c78ec

SHA256
8bb582ba0df11dc3e6b35b82354c2e1bfd30c8fde0c94bf35d52c5f751583462

SHA512
63489072d36e520c61b543bbf0cb7a8e7d44596522370f1ac5d048c9245828519ae7c95660eac630282354a9460e64d38124d9610907eba7bc9b600f8e08ae70

Download Submit
memory/1004-15-0x0000000000680000-0x0000000000780000-memory.dmp

Filesize
1024KB

Download
memory/1004-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1004-16-0x00000000005C0000-0x00000000005ED000-memory.dmp

Filesize
180KB

Download
memory/1004-18-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1004-19-0x0000000002350000-0x000000000236A000-memory.dmp

Filesize
104KB

Download
memory/1004-20-0x0000000004AB0000-0x0000000005054000-memory.dmp

Filesize
5.6MB

Download
memory/1004-21-0x0000000002400000-0x0000000002418000-memory.dmp

Filesize
96KB

Download
memory/1004-25-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-47-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-45-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-43-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-41-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-39-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-37-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-35-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-33-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-49-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-31-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-29-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-27-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-23-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-22-0x0000000002400000-0x0000000002413000-memory.dmp

Filesize
76KB

Download
memory/1004-50-0x0000000000680000-0x0000000000780000-memory.dmp

Filesize
1024KB

Download
memory/1004-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1004-54-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1004-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2612-60-0x0000000004A10000-0x0000000004A4C000-memory.dmp

Filesize
240KB

Download
memory/2612-61-0x0000000005070000-0x00000000050AA000-memory.dmp

Filesize
232KB

Download
memory/2612-67-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-65-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-63-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-62-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-75-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-95-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-94-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-91-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-89-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-87-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-85-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-83-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-81-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-79-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-73-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-71-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-69-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-77-0x0000000005070000-0x00000000050A5000-memory.dmp

Filesize
212KB

Download
memory/2612-854-0x0000000007570000-0x0000000007B88000-memory.dmp

Filesize
6.1MB

Download
memory/2612-855-0x0000000007BF0000-0x0000000007C02000-memory.dmp

Filesize
72KB

Download
memory/2612-856-0x0000000007C10000-0x0000000007D1A000-memory.dmp

Filesize
1.0MB

Download
memory/2612-857-0x0000000007D30000-0x0000000007D6C000-memory.dmp

Filesize
240KB

Download
memory/2612-858-0x0000000004540000-0x000000000458C000-memory.dmp

Filesize
304KB

Download