healer | 43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551

Analysis

max time kernel
143s
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
11-11-2024 00:31

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General

Target

43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.exe
Size

556KB
MD5

8a86dabef15b1c9a10fcce789c9fef0c
SHA1

12520aca79b00f1a03cfda78ea4fc52a02b6b6f4
SHA256

43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551
SHA512

27f254572055ac838d3db221a841077a8d519f3020e0799b28d489bc7fe44144b04c9c267ea6c4bf06f0b6b148b55b70ca84bc5020906c5c8ac73b8767b1f316
SSDEEP

12288:0MrYy901LTjrWMMnLqBOXYx+fxTfyQBUj6j+0y:8yOL7WZnLUOaKl86C0y

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c75-12.dat	healer
behavioral1/memory/3752-15-0x0000000000220000-0x000000000022A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	sf47xi13FA13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf47xi13FA13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf47xi13FA13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf47xi13FA13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf47xi13FA13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf47xi13FA13.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/4508-22-0x00000000072A0000-0x00000000072E6000-memory.dmp	family_redline
behavioral1/memory/4508-24-0x0000000007910000-0x0000000007954000-memory.dmp	family_redline
behavioral1/memory/4508-72-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-89-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-86-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-84-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-83-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-80-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-78-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-77-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-74-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-70-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-69-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-66-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-62-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-60-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-58-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-54-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-52-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-50-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-48-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-47-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-44-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-42-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-64-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-56-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-40-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-38-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-36-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-34-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-32-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-30-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-28-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-26-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline
behavioral1/memory/4508-25-0x0000000007910000-0x000000000794E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1576	vhuL5780Qz.exe
3752	sf47xi13FA13.exe
4508	tf07BA90QK49.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"	sf47xi13FA13.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\\\""	43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.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\\\""	vhuL5780Qz.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	43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhuL5780Qz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf07BA90QK49.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3752	sf47xi13FA13.exe
3752	sf47xi13FA13.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3752	sf47xi13FA13.exe
Token: SeDebugPrivilege	4508	tf07BA90QK49.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 1576	1944	43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.exe	86
PID 1944 wrote to memory of 1576	1944	43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.exe	86
PID 1944 wrote to memory of 1576	1944	43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.exe	86
PID 1576 wrote to memory of 3752	1576	vhuL5780Qz.exe	87
PID 1576 wrote to memory of 3752	1576	vhuL5780Qz.exe	87
PID 1576 wrote to memory of 4508	1576	vhuL5780Qz.exe	94
PID 1576 wrote to memory of 4508	1576	vhuL5780Qz.exe	94
PID 1576 wrote to memory of 4508	1576	vhuL5780Qz.exe	94

C:\Users\Admin\AppData\Local\Temp\43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.exe
"C:\Users\Admin\AppData\Local\Temp\43f5fd936198628ba4710ead412a0389ed2f9cf07ddb02cd54d8417448a32551.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhuL5780Qz.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhuL5780Qz.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1576
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf47xi13FA13.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf47xi13FA13.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3752
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf07BA90QK49.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf07BA90QK49.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4508

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\vhuL5780Qz.exe

Filesize
412KB

MD5
562baa6e571cbcb185f90867f153f3a2

SHA1
1e89f49bfeffc9e06affafb95fd465f703716e9a

SHA256
19120bf033e2c805bfde9130cad06abda206f3e9ae3d29d97b900e32ccd9a3ac

SHA512
1f9264a8ef4aeddd94eadfa9f8d905e90da2aa5de7614631cc38a02700ff146ced83771bedd47e6b6bd214ef146e1dadc6e64088ef56bfc368662ca3cc8cfa49

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf47xi13FA13.exe

Filesize
11KB

MD5
ba5afc363bb86d0b1288238fe497d0c8

SHA1
edf08b6fd20be6ab8eb76fdd81b1992033d30d25

SHA256
25652893318851800c1473c6f4be6e27808926c5e1736a176e93903e5bf9cdfe

SHA512
35b4f8885b2fcdff38439ca28ce3bc4ee9eec64f20e4c036e61ca4ab330e8b9965b98247c22ffc25de094ece2fe34f4ec06a5cd7597c4f6d778aa56bd01ab26a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf07BA90QK49.exe

Filesize
409KB

MD5
931575b864d1b9cc3d4c75de1b8927be

SHA1
965ce099aae8d1a156fabb8f5a35966f94193141

SHA256
39b3bb1a3331fb51e5da43e373be13e1de7d448601059131407cfdbb19c68bca

SHA512
b7abd36d6720e85901547681a81ae8d4e2e036a6391a8f9aa744d74815a55f9a7590b5a9c01a33d9a328558949feb4b45549e6a278750feef842afad24489878

Download Submit
memory/3752-14-0x00007FFE0A593000-0x00007FFE0A595000-memory.dmp

Filesize
8KB

Download
memory/3752-15-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/3752-16-0x00007FFE0A593000-0x00007FFE0A595000-memory.dmp

Filesize
8KB

Download
memory/4508-60-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-48-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-23-0x0000000007360000-0x0000000007904000-memory.dmp

Filesize
5.6MB

Download
memory/4508-72-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-89-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-86-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-84-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-83-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-80-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-78-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-77-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-74-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-70-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-69-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-66-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-62-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-22-0x00000000072A0000-0x00000000072E6000-memory.dmp

Filesize
280KB

Download
memory/4508-58-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-54-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-52-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-50-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-24-0x0000000007910000-0x0000000007954000-memory.dmp

Filesize
272KB

Download
memory/4508-47-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-44-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-42-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-64-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-56-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-40-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-38-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-36-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-34-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-32-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-30-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-28-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-26-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-25-0x0000000007910000-0x000000000794E000-memory.dmp

Filesize
248KB

Download
memory/4508-932-0x0000000007FF0000-0x00000000080FA000-memory.dmp

Filesize
1.0MB

Download
memory/4508-931-0x0000000007950000-0x0000000007F68000-memory.dmp

Filesize
6.1MB

Download
memory/4508-933-0x0000000008130000-0x0000000008142000-memory.dmp

Filesize
72KB

Download
memory/4508-934-0x0000000008150000-0x000000000818C000-memory.dmp

Filesize
240KB

Download
memory/4508-935-0x00000000082A0000-0x00000000082EC000-memory.dmp

Filesize
304KB

Download