healer | 6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 14:16

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General

Target

6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.exe
Size

1.0MB
MD5

d50fc463cb7d42d3dafec7bd214926cf
SHA1

0c51037620757d407a26b0fd1fd8461b8c18f875
SHA256

6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456
SHA512

fc716ad8b3e822948c364d0f6d43cb06353847ed610ea8173f415ac0f1d0786979c5a27fabe2a28798cea953402bffc66f41002c383f811670067632e846602b
SSDEEP

24576:AyQ/nLT6z7DQOj7k/BpcN2RbXLQALe81ORhh:HQ/uvQ8k/BpcNYzHeYOR

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/4968-23-0x00000000026F0000-0x000000000270A000-memory.dmp	healer
behavioral1/memory/4968-25-0x00000000054B0000-0x00000000054C8000-memory.dmp	healer
behavioral1/memory/4968-51-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-53-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-49-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-47-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-45-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-43-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-41-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-39-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-37-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-35-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-33-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-31-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-29-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-26-0x00000000054B0000-0x00000000054C2000-memory.dmp	healer
behavioral1/memory/4968-27-0x00000000054B0000-0x00000000054C2000-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"	pr401973.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr401973.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr401973.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr401973.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr401973.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr401973.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/4692-62-0x0000000002710000-0x000000000274C000-memory.dmp	family_redline
behavioral1/memory/4692-63-0x00000000028A0000-0x00000000028DA000-memory.dmp	family_redline
behavioral1/memory/4692-69-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-77-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-76-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-74-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-71-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-91-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-97-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-95-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-93-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-89-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-87-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-85-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-84-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-79-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-81-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-64-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-67-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline
behavioral1/memory/4692-65-0x00000000028A0000-0x00000000028D5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
2864	un887678.exe
2792	un481614.exe
4968	pr401973.exe
4692	qu964280.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	pr401973.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr401973.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\\\""	6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.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\\\""	un887678.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\\\""	un481614.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2996	4968	WerFault.exe	86

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	6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un887678.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un481614.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr401973.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu964280.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4968	pr401973.exe
4968	pr401973.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4968	pr401973.exe
Token: SeDebugPrivilege	4692	qu964280.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 2864	5004	6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.exe	84
PID 5004 wrote to memory of 2864	5004	6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.exe	84
PID 5004 wrote to memory of 2864	5004	6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.exe	84
PID 2864 wrote to memory of 2792	2864	un887678.exe	85
PID 2864 wrote to memory of 2792	2864	un887678.exe	85
PID 2864 wrote to memory of 2792	2864	un887678.exe	85
PID 2792 wrote to memory of 4968	2792	un481614.exe	86
PID 2792 wrote to memory of 4968	2792	un481614.exe	86
PID 2792 wrote to memory of 4968	2792	un481614.exe	86
PID 2792 wrote to memory of 4692	2792	un481614.exe	98
PID 2792 wrote to memory of 4692	2792	un481614.exe	98
PID 2792 wrote to memory of 4692	2792	un481614.exe	98

C:\Users\Admin\AppData\Local\Temp\6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.exe
"C:\Users\Admin\AppData\Local\Temp\6288803333b8d133a0c76d48327c70cf6dbc8138468255dbf2b8ccf33637b456.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un887678.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un887678.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un481614.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un481614.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2792
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr401973.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr401973.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:4968
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1100
        5⤵
        Program crash
        
        PID:2996
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu964280.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu964280.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4968 -ip 4968
1⤵
PID:3584

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\un887678.exe

Filesize
761KB

MD5
bf8e949831c0f626dc222e3a4e28084a

SHA1
277709770b96b5b21611e3a81806fbe80a0903ac

SHA256
a704071e1d608e5ecf3e6430ed4ae9320ef23fe7e31592fd6dc4939b23e861c7

SHA512
0d1420dc89eeecf7e39e83515191ae8e6683e1bafabfb78ad9b17f3df3ea968889e79f866c1a3034115c91d9263fd74cbcee6ee7d9096758b3c9828fdbb950fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un481614.exe

Filesize
608KB

MD5
f1f8bf49c646a0add3808a84b77ceb36

SHA1
65d4093ce11e8de3d86c6f8f895b530a3d46181d

SHA256
5dfc26a97a2d00850a9f0dafb1207486ae94f257cd2c9450258eaec282cebd3e

SHA512
6ecd253ac0efcfddae6f58f25b2b573e2d1d7686c951bb9edb50c89cfb7e60734b2dd82bf378434d8d0ae5f7c58694ea9044b781f05be89b3c8329abaa87be9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr401973.exe

Filesize
405KB

MD5
b5f971818dc1f8eb93c3783114e3d613

SHA1
a5bc02603979de9e5a6dcb1b46372ca31c58a39b

SHA256
c93e5d89f5f6aed907c2645720467c474b46cf926e1b2678540dccc1ce1e8779

SHA512
525f448d3f64ff0a088b4521da357ac63af9425009946b3cd88b83ffc43be12ef05a1e232f0063eaeb4000a01dd718b216b17e753b281da0a17299bbb407383f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu964280.exe

Filesize
488KB

MD5
3cf44039bc70a046dc405fd713f1a13e

SHA1
461db5de1fe89b22b6d783f3f8b9cd27ce7f96d9

SHA256
566fcfefc2e0128fde1a562965eae01fa1d81023419f09620dc45f142dd63c75

SHA512
390955fa7a61a1a23cbbbde07e28b40c4875b1e02f6974ce3527f3fd8eb575c6d759bca50db468c764fb6a531291d17e40e10686ba2e81ae765f7d13d5f41574

Download Submit
memory/4692-84-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-89-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4692-856-0x0000000007910000-0x0000000007F28000-memory.dmp

Filesize
6.1MB

Download
memory/4692-65-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-67-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-64-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-81-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-859-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4692-79-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-77-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-85-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-87-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/4692-93-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-95-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-97-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-91-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-71-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-74-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-860-0x00000000027B0000-0x00000000027FC000-memory.dmp

Filesize
304KB

Download
memory/4692-76-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4692-62-0x0000000002710000-0x000000000274C000-memory.dmp

Filesize
240KB

Download
memory/4692-63-0x00000000028A0000-0x00000000028DA000-memory.dmp

Filesize
232KB

Download
memory/4692-69-0x00000000028A0000-0x00000000028D5000-memory.dmp

Filesize
212KB

Download
memory/4968-43-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-57-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4968-54-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4968-55-0x0000000000940000-0x0000000000A40000-memory.dmp

Filesize
1024KB

Download
memory/4968-27-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-26-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-29-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-31-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-33-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-35-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-37-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-39-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-41-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-45-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-47-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-49-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-53-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-51-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4968-25-0x00000000054B0000-0x00000000054C8000-memory.dmp

Filesize
96KB

Download
memory/4968-24-0x0000000004EC0000-0x0000000005464000-memory.dmp

Filesize
5.6MB

Download
memory/4968-23-0x00000000026F0000-0x000000000270A000-memory.dmp

Filesize
104KB

Download
memory/4968-22-0x0000000000940000-0x0000000000A40000-memory.dmp

Filesize
1024KB

Download