healer | cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368

Analysis

max time kernel
142s
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
04-11-2024 13:57

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General

Target

cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.exe
Size

641KB
MD5

54453cf11175585a3b13ff2658153195
SHA1

ce68bebbaa34c95636e120e438e85b8493fb482e
SHA256

cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368
SHA512

7b1ad57f6ab9ba0b2f665978745b52d6840f284920f7f449569de414d0005ff45a230bfa1e8a6e92bfe684b7ed9e1db3983b9007113ad5530e605993746355b0
SSDEEP

12288:Oy90ybhCjAH9wDayKZMgYBMVhoP2LSy/rcXIwZ/G94Uo4Zf2:Oy9hCjvNyAM/eAcYwZoZf2

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/4444-15-0x0000000002050000-0x000000000206A000-memory.dmp	healer
behavioral1/memory/4444-19-0x0000000002440000-0x0000000002458000-memory.dmp	healer
behavioral1/memory/4444-29-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-47-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-45-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-43-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-41-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-39-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-37-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-35-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-33-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-31-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-27-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-25-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-23-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-21-0x0000000002440000-0x0000000002453000-memory.dmp	healer
behavioral1/memory/4444-20-0x0000000002440000-0x0000000002453000-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\DisableBehaviorMonitoring = "1"	04122798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	04122798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	04122798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	04122798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	04122798.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	04122798.exe

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

RedLine payload 21 IoCs

resource	yara_rule
behavioral1/memory/4692-57-0x0000000004A80000-0x0000000004ABC000-memory.dmp	family_redline
behavioral1/memory/4692-58-0x0000000004B20000-0x0000000004B5A000-memory.dmp	family_redline
behavioral1/memory/4692-62-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-68-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-94-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-92-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-88-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-86-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-84-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-83-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-80-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-78-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-76-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-74-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-73-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-66-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-64-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-90-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-70-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-60-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline
behavioral1/memory/4692-59-0x0000000004B20000-0x0000000004B55000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2004	st006709.exe
4444	04122798.exe
4692	kp956591.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	04122798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	04122798.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\\\""	cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.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\\\""	st006709.exe

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	kp956591.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st006709.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	04122798.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4444	04122798.exe
4444	04122798.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4444	04122798.exe
Token: SeDebugPrivilege	4692	kp956591.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 2004	4872	cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.exe	84
PID 4872 wrote to memory of 2004	4872	cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.exe	84
PID 4872 wrote to memory of 2004	4872	cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.exe	84
PID 2004 wrote to memory of 4444	2004	st006709.exe	85
PID 2004 wrote to memory of 4444	2004	st006709.exe	85
PID 2004 wrote to memory of 4444	2004	st006709.exe	85
PID 2004 wrote to memory of 4692	2004	st006709.exe	94
PID 2004 wrote to memory of 4692	2004	st006709.exe	94
PID 2004 wrote to memory of 4692	2004	st006709.exe	94

C:\Users\Admin\AppData\Local\Temp\cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.exe
"C:\Users\Admin\AppData\Local\Temp\cddf92f109d0b48b7d7fb3c7a424623be643cb2ae2a3feeb5dbaec0f2de91368.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st006709.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st006709.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2004
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\04122798.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\04122798.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:4444
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp956591.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp956591.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4692

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\st006709.exe

Filesize
488KB

MD5
b5358e924b1f5e831d0499355e445b4d

SHA1
86a6dbb2931d0863df71444beba43f8e26ea12c4

SHA256
910341b9744085533e0a070fce0b1b747f97f76c6f38045cb9dfda3bcc3f85fe

SHA512
7d7f95a7e9cac8ead42a5565ab3ec8751b50699e6ba57e0410f6a32e7c87b43d6dc2e37c7471884c6efee4632788317aa2aa95eaea8088de23a1adcb89bd9ef5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\04122798.exe

Filesize
176KB

MD5
2b71f4b18ac8214a2bff547b6ce2f64f

SHA1
b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5

SHA256
f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc

SHA512
33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp956591.exe

Filesize
340KB

MD5
936efdf88e92c221a62e18fae00f517f

SHA1
77aa45464e97d367b75ba39d7340fed5039d00e5

SHA256
3f57f27351c33bf50e4ad67558516e3b5bfe8e59b8f6d12543edd8180073dd73

SHA512
972c5ca32e84476f0bf9b28be1340f722f5d8eaf4f06a3f4ca2dc6676b16d2d6b8969cbb602606d288e0ae6ff13731bc3405a5fe3e418b9c0ab70435cd6b3fe1

Download Submit
memory/4444-50-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/4444-47-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-16-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/4444-18-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/4444-19-0x0000000002440000-0x0000000002458000-memory.dmp

Filesize
96KB

Download
memory/4444-29-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-17-0x0000000004BA0000-0x0000000005144000-memory.dmp

Filesize
5.6MB

Download
memory/4444-45-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-43-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-41-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-39-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-37-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-35-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-33-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-31-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-27-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-25-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-23-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-14-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/4444-20-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4444-48-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/4444-49-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/4444-15-0x0000000002050000-0x000000000206A000-memory.dmp

Filesize
104KB

Download
memory/4444-52-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/4444-21-0x0000000002440000-0x0000000002453000-memory.dmp

Filesize
76KB

Download
memory/4692-855-0x000000000A4F0000-0x000000000A53C000-memory.dmp

Filesize
304KB

Download
memory/4692-62-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-59-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-73-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-94-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-92-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-88-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-86-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-84-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-83-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-80-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-854-0x0000000007300000-0x000000000733C000-memory.dmp

Filesize
240KB

Download
memory/4692-76-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-78-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-68-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-66-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-64-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-90-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-70-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-60-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-74-0x0000000004B20000-0x0000000004B55000-memory.dmp

Filesize
212KB

Download
memory/4692-851-0x0000000009D90000-0x000000000A3A8000-memory.dmp

Filesize
6.1MB

Download
memory/4692-852-0x00000000072D0000-0x00000000072E2000-memory.dmp

Filesize
72KB

Download
memory/4692-853-0x000000000A3B0000-0x000000000A4BA000-memory.dmp

Filesize
1.0MB

Download
memory/4692-58-0x0000000004B20000-0x0000000004B5A000-memory.dmp

Filesize
232KB

Download
memory/4692-57-0x0000000004A80000-0x0000000004ABC000-memory.dmp

Filesize
240KB

Download