healer | a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab

Analysis

max time kernel
142s
max time network
149s
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, 00:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.exe
Size

707KB
MD5

7a3bdbc948f4f14043ed65ffe8ef14a8
SHA1

3c918494c087d7599879400b33cbde327ace1e2e
SHA256

a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab
SHA512

173be700b2fce75d728436c5d1d0578ec3ce0052950105b9f43f3fbb815a3585558dc071f0a9303285f9d01df2f970c1c352bab476693fc944e61eb41c06a03c
SSDEEP

12288:Ry90nHUC9JsQCBbSxOEdT3+9XiW0Y2eMgy77dr8JY8c0w5ZKJiIQzgqLX3PO:RyuGU3NY2eMD1r8TcHgQrLm

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/872-18-0x0000000004AE0000-0x0000000004AFA000-memory.dmp	healer
behavioral1/memory/872-20-0x0000000007150000-0x0000000007168000-memory.dmp	healer
behavioral1/memory/872-21-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-48-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-46-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-44-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-43-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-40-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-38-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-36-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-34-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-33-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-30-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-28-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-26-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-24-0x0000000007150000-0x0000000007162000-memory.dmp	healer
behavioral1/memory/872-22-0x0000000007150000-0x0000000007162000-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\DisableOnAccessProtection = "1"	pr217425.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr217425.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr217425.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr217425.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr217425.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr217425.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/924-60-0x0000000004B90000-0x0000000004BCC000-memory.dmp	family_redline
behavioral1/memory/924-61-0x0000000004C60000-0x0000000004C9A000-memory.dmp	family_redline
behavioral1/memory/924-62-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-73-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-95-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-93-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-91-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-89-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-87-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-85-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-83-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-81-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-79-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-77-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-75-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-71-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-69-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-67-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-65-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline
behavioral1/memory/924-63-0x0000000004C60000-0x0000000004C95000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4504	un595534.exe
872	pr217425.exe
924	qu141584.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	pr217425.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr217425.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\\\""	a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.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\\\""	un595534.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4524	872	WerFault.exe	84

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	a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un595534.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr217425.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu141584.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
872	pr217425.exe
872	pr217425.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	872	pr217425.exe
Token: SeDebugPrivilege	924	qu141584.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 4504	1504	a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.exe	83
PID 1504 wrote to memory of 4504	1504	a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.exe	83
PID 1504 wrote to memory of 4504	1504	a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.exe	83
PID 4504 wrote to memory of 872	4504	un595534.exe	84
PID 4504 wrote to memory of 872	4504	un595534.exe	84
PID 4504 wrote to memory of 872	4504	un595534.exe	84
PID 4504 wrote to memory of 924	4504	un595534.exe	95
PID 4504 wrote to memory of 924	4504	un595534.exe	95
PID 4504 wrote to memory of 924	4504	un595534.exe	95

C:\Users\Admin\AppData\Local\Temp\a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.exe
"C:\Users\Admin\AppData\Local\Temp\a3cfc8674b3927c5f10f8287ec897798167d49a44320a15f7924463e31d183ab.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un595534.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un595534.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4504
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr217425.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr217425.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:872
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 1080
      4⤵
      Program crash
      PID:4524
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu141584.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu141584.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 872 -ip 872
1⤵
PID:388

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un595534.exe

Filesize
552KB

MD5
cdfd187239d8b2df33197a829d9d8c4c

SHA1
d587da1986ebf863ef1bce6455b9daffc3cf5496

SHA256
8dc5d4e56580d49a596a3247c6e0fc8e7772f39ddbae5593356044547fce59ac

SHA512
e00ca65484332d01f162094bbfcd95bbeefb734a7a8f37baf0171f6231afa249091e5b376c27bbf1fb4abf60683da29c784ce1bfb1f44c3af1b792621bd985b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr217425.exe

Filesize
299KB

MD5
dc7180a4b2abb62c45a20a62a28d1624

SHA1
6efec83260afdf3a88ef5cfb38c6a6569a24fee6

SHA256
fd4872663985de47215904e9ab248bf54d600c0dc450237dbf25199021eae9f4

SHA512
fd227f95a8e59a144b2791f298c5bb3c0440af366ba8a242f0e4b653e0b91a4e143324efe74a1663dc45358ad327703b64cf8a2b9605f684cbce46a8262f6ae8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu141584.exe

Filesize
382KB

MD5
a4ec467dfe661255c1a7b6c4397496aa

SHA1
4a04f5cafca09c9449ac9445b73f936b41a0de59

SHA256
146347ff7011b68052dc8ded55e5e8c0d64e2fa8b6c1756f3d9e301806a385a1

SHA512
fddfdc45a9f895511fed9ef258f083ff5e087259b06c5ecea204903969f4a614d68b0fa9352b7ce05c931eb87c9537ff48630ea5c58473edcc0748da1538b0e6

Download Submit
memory/872-15-0x0000000002E30000-0x0000000002F30000-memory.dmp

Filesize
1024KB

Download
memory/872-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/872-16-0x0000000002C90000-0x0000000002CBD000-memory.dmp

Filesize
180KB

Download
memory/872-18-0x0000000004AE0000-0x0000000004AFA000-memory.dmp

Filesize
104KB

Download
memory/872-19-0x0000000007240000-0x00000000077E4000-memory.dmp

Filesize
5.6MB

Download
memory/872-20-0x0000000007150000-0x0000000007168000-memory.dmp

Filesize
96KB

Download
memory/872-21-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-48-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-46-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-44-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-43-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-40-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-38-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-36-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-34-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-33-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-30-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-28-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-26-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-24-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-22-0x0000000007150000-0x0000000007162000-memory.dmp

Filesize
72KB

Download
memory/872-49-0x0000000002E30000-0x0000000002F30000-memory.dmp

Filesize
1024KB

Download
memory/872-50-0x0000000002C90000-0x0000000002CBD000-memory.dmp

Filesize
180KB

Download
memory/872-51-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/872-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/872-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/872-54-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/924-60-0x0000000004B90000-0x0000000004BCC000-memory.dmp

Filesize
240KB

Download
memory/924-61-0x0000000004C60000-0x0000000004C9A000-memory.dmp

Filesize
232KB

Download
memory/924-62-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-73-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-95-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-93-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-91-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-89-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-87-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-85-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-83-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-81-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-79-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-77-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-75-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-71-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-69-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-67-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-65-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-63-0x0000000004C60000-0x0000000004C95000-memory.dmp

Filesize
212KB

Download
memory/924-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/924-854-0x0000000009CD0000-0x000000000A2E8000-memory.dmp

Filesize
6.1MB

Download
memory/924-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/924-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/924-858-0x0000000004AA0000-0x0000000004AEC000-memory.dmp

Filesize
304KB

Download