healer | 4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/11/2024, 15:19

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General

Target

4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.exe
Size

623KB
MD5

c1df03b8d35c1f261f4875b1a341ddf5
SHA1

00385470fe67c46066ae47aefadb76377eeac569
SHA256

4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1
SHA512

5787e2aae129fcdcf96dae90411611e9c7b36425e99d4be80c724ce97257d576556660f12420f9594a4e55c24f2b5676f3cf24840837f3ada8235b60eb9ede6a
SSDEEP

12288:yy90u234+n6UrrtOTVAcrYw8U0t++oyQDdtFasqDoApm:yyS4ylrWMNt7oylsqDoIm

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0009000000023c05-12.dat	healer
behavioral1/memory/4984-15-0x0000000000F50000-0x0000000000F5A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it990342.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it990342.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/1596-22-0x0000000002A20000-0x0000000002A5C000-memory.dmp	family_redline
behavioral1/memory/1596-24-0x0000000004E50000-0x0000000004E8A000-memory.dmp	family_redline
behavioral1/memory/1596-78-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-88-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-86-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-84-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-82-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-80-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-76-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-74-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-72-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-71-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-66-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-64-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-62-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-60-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-58-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-56-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-54-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-52-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-50-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-46-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-44-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-43-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-40-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-38-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-68-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-48-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-36-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-34-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-32-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-30-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-28-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-26-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline
behavioral1/memory/1596-25-0x0000000004E50000-0x0000000004E85000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
532	ziRq9802.exe
4984	it990342.exe
1596	jr405490.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it990342.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\\\""	4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.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\\\""	ziRq9802.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1540	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziRq9802.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr405490.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4984	it990342.exe
4984	it990342.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4984	it990342.exe
Token: SeDebugPrivilege	1596	jr405490.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 532	4400	4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.exe	83
PID 4400 wrote to memory of 532	4400	4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.exe	83
PID 4400 wrote to memory of 532	4400	4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.exe	83
PID 532 wrote to memory of 4984	532	ziRq9802.exe	85
PID 532 wrote to memory of 4984	532	ziRq9802.exe	85
PID 532 wrote to memory of 1596	532	ziRq9802.exe	93
PID 532 wrote to memory of 1596	532	ziRq9802.exe	93
PID 532 wrote to memory of 1596	532	ziRq9802.exe	93

C:\Users\Admin\AppData\Local\Temp\4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.exe
"C:\Users\Admin\AppData\Local\Temp\4f76e1d29a988ab7532225e6b8111bae0ba32af1c5337aaf23a281e522978ec1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRq9802.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRq9802.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:532
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it990342.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it990342.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4984
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405490.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405490.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1596

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1540

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\ziRq9802.exe

Filesize
469KB

MD5
dd97d13202f0a584b55831b2ac4b53c9

SHA1
a7103db571f56d2c93dc19364c6d95ec91872384

SHA256
83952fef025ce593da3c62c2d5d831b6f9fa02183cbcf4418f85dd3621369aaf

SHA512
9670ec5dcb150e0b892b31ab827542ee5c15459439335b5de33ef562ac9409a7a6fb4205b1a1fdbdfc6d17fff8513db826366643335ba115fec735c6f99e187e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it990342.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405490.exe

Filesize
485KB

MD5
3ed847915e084d9b4ddbb10c94f6361b

SHA1
93338957ee9a8d17c90f4310bd796c5ecf8d9488

SHA256
65700a874eb16766a1dee6eef84cf49476642335e6604875e2c2947461ad707c

SHA512
2227fd495b241baf8c4046b1a3e20026f3fa67ef0d6fc782513ee366806a0055983a1a0e2806653f499d1c9d7bbda05964bfbe177bea45307ab7fc1f7ebd7465

Download Submit
memory/1596-60-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-48-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-821-0x00000000026E0000-0x000000000272C000-memory.dmp

Filesize
304KB

Download
memory/1596-22-0x0000000002A20000-0x0000000002A5C000-memory.dmp

Filesize
240KB

Download
memory/1596-23-0x0000000004F00000-0x00000000054A4000-memory.dmp

Filesize
5.6MB

Download
memory/1596-24-0x0000000004E50000-0x0000000004E8A000-memory.dmp

Filesize
232KB

Download
memory/1596-78-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-88-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-86-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-84-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-82-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-80-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-76-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-74-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-72-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-71-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-66-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-64-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-62-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-820-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/1596-54-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/1596-56-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-52-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-50-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-46-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-44-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-43-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-40-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-38-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-68-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-58-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-36-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-34-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-32-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-30-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-28-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-26-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-25-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/1596-817-0x0000000007930000-0x0000000007F48000-memory.dmp

Filesize
6.1MB

Download
memory/1596-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4984-16-0x00007FFDBDD93000-0x00007FFDBDD95000-memory.dmp

Filesize
8KB

Download
memory/4984-14-0x00007FFDBDD93000-0x00007FFDBDD95000-memory.dmp

Filesize
8KB

Download
memory/4984-15-0x0000000000F50000-0x0000000000F5A000-memory.dmp

Filesize
40KB

Download