healer | 39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021

Analysis

max time kernel
149s
max time network
150s
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 02:10

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General

Target

39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.exe
Size

1.0MB
MD5

364b26720857c29e92a8aa4fb582c2cc
SHA1

16d6be9682dbae568c7fa1c84a7464ed413c8363
SHA256

39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021
SHA512

3fa6446ae8b69c7ae6267b8ff80d998367de7a0a4d7336c93e9034b71ef3927b1851362ac2d1adc591d4ccdeacf197ebfad5c8669ad52ac5a55854eadd1e8b09
SSDEEP

24576:vyyepWw6CZCOIin9phJ0z9TBKRaoMfQpTf0U+:6XWw64Qi9OD74pj

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/3764-23-0x0000000002910000-0x000000000292A000-memory.dmp	healer
behavioral1/memory/3764-25-0x00000000054D0000-0x00000000054E8000-memory.dmp	healer
behavioral1/memory/3764-39-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-41-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-53-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-51-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-49-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-47-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-45-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-43-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-37-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-35-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-33-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-31-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-29-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-27-0x00000000054D0000-0x00000000054E2000-memory.dmp	healer
behavioral1/memory/3764-26-0x00000000054D0000-0x00000000054E2000-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	pr101048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr101048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr101048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr101048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr101048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr101048.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/4488-62-0x0000000002610000-0x000000000264C000-memory.dmp	family_redline
behavioral1/memory/4488-63-0x0000000004E40000-0x0000000004E7A000-memory.dmp	family_redline
behavioral1/memory/4488-91-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-97-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-95-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-93-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-89-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-87-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-85-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-81-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-79-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-77-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-75-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-73-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-71-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-69-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-83-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-67-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-65-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/4488-64-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
372	un799022.exe
1924	un598614.exe
3764	pr101048.exe
4488	qu664113.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	pr101048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr101048.exe

Adds Run key to start application 2 TTPs 3 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\\\""	39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.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\\\""	un799022.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	un598614.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2704	3764	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 5 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	qu664113.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un799022.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un598614.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr101048.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3764	pr101048.exe
3764	pr101048.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3764	pr101048.exe
Token: SeDebugPrivilege	4488	qu664113.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 372	4796	39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.exe	83
PID 4796 wrote to memory of 372	4796	39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.exe	83
PID 4796 wrote to memory of 372	4796	39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.exe	83
PID 372 wrote to memory of 1924	372	un799022.exe	84
PID 372 wrote to memory of 1924	372	un799022.exe	84
PID 372 wrote to memory of 1924	372	un799022.exe	84
PID 1924 wrote to memory of 3764	1924	un598614.exe	85
PID 1924 wrote to memory of 3764	1924	un598614.exe	85
PID 1924 wrote to memory of 3764	1924	un598614.exe	85
PID 1924 wrote to memory of 4488	1924	un598614.exe	98
PID 1924 wrote to memory of 4488	1924	un598614.exe	98
PID 1924 wrote to memory of 4488	1924	un598614.exe	98

C:\Users\Admin\AppData\Local\Temp\39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.exe
"C:\Users\Admin\AppData\Local\Temp\39854ea084a8d6da32d90c00400747b2c818f6fc6bea4d22c95ad1ac2df7b021.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un799022.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un799022.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un598614.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un598614.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1924
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr101048.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr101048.exe
      4⤵
      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:3764
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 1084
        5⤵
        Program crash
        
        PID:2704
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu664113.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu664113.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3764 -ip 3764
1⤵
PID:3808

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\un799022.exe

Filesize
749KB

MD5
25deefbb9ce184a1f08ae666194c9245

SHA1
d8f0cb901768aa755229a76e6b96151c616f9a5e

SHA256
cc44c7f764e3c00359b414c963d385d92d6ace4cf8e2d0e3c7215e4cf5d59547

SHA512
e71e468a6d2a20e57eb9f3900f8e9fb64c4528d4db4296189cb3f094be51129290e0ce7db7dedcd286354ccd0071fc31d2771d12e9d3a8a79723f0daf9bf19d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un598614.exe

Filesize
595KB

MD5
44fa0735d4280b58b231bdcdb70c3f72

SHA1
c203c04c9b4c5c12d2b8c1e176376fd159a226f4

SHA256
fc9b3d455e6a53a2d135ffc3017cb06960f179145763d093875445c3af3a7e78

SHA512
a9693aeca80302e2462087a65c93db153e4bfe97035f98dfee0e1ebf98bfb0e7eea8c6ce937ec4da95bfb88607127ee9e7fc4eab6043f129df2a662e1ba1d696

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr101048.exe

Filesize
389KB

MD5
b9be278245491876b387291c964092a8

SHA1
72cda29e7f74c7f7dd8b971b43425f55faea4280

SHA256
d58607eb18514ab4233b0a3d51d1434f62a9d905bd515b959bfba233d3cc6b8d

SHA512
14e86f56abf9f4cf80fed048c70ff96cf970cf52da1c9a2ffe9ff26a7ba16b9f8e7eff350f90122ec37f29eb41c0743c4779c9bf1e0935e221339d8ee53513e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu664113.exe

Filesize
472KB

MD5
d5fa639dfe57a23dd33361b76941c5ee

SHA1
04ab7c676098e0e927a39f4f08c318a988beeecd

SHA256
a840873f52437f8430086f71c79b2354ad82775fa5de495cfee0a3e2cb964986

SHA512
b763e3807de9869f70f614a1dd850a183f336fc4890d4ab855215b3b0b1aa70b59f66dbbf1bcd3129934de208129fc009f5586dbc35852089551ac05b86d60d6

Download Submit
memory/3764-54-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download
memory/3764-24-0x0000000004F20000-0x00000000054C4000-memory.dmp

Filesize
5.6MB

Download
memory/3764-25-0x00000000054D0000-0x00000000054E8000-memory.dmp

Filesize
96KB

Download
memory/3764-39-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-41-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-53-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-51-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-49-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-47-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-45-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-43-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-37-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-35-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-33-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-31-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-29-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-27-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-26-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3764-55-0x00000000009C0000-0x0000000000AC0000-memory.dmp

Filesize
1024KB

Download
memory/3764-23-0x0000000002910000-0x000000000292A000-memory.dmp

Filesize
104KB

Download
memory/3764-22-0x00000000009C0000-0x0000000000AC0000-memory.dmp

Filesize
1024KB

Download
memory/3764-57-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download
memory/4488-64-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-73-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-93-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-97-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-95-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-91-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-89-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-87-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-85-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-81-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-79-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-77-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-75-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-859-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4488-71-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-69-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-83-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-67-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-65-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/4488-63-0x0000000004E40000-0x0000000004E7A000-memory.dmp

Filesize
232KB

Download
memory/4488-856-0x0000000007930000-0x0000000007F48000-memory.dmp

Filesize
6.1MB

Download
memory/4488-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4488-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/4488-62-0x0000000002610000-0x000000000264C000-memory.dmp

Filesize
240KB

Download
memory/4488-860-0x0000000004930000-0x000000000497C000-memory.dmp

Filesize
304KB

Download