healer | b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61

Analysis

max time kernel
150s
max time network
151s
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 02:25

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General

Target

b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.exe
Size

548KB
MD5

e28c453cba40b0848177b4fae6899952
SHA1

e8ad9b42dda168bc2a982fe78134240f2fbffa7f
SHA256

b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61
SHA512

0bcf5f4867ced4a34dbda044c8893aca3e8cfddde992de20904a561e9490bb7663090e9f9d8c3acfd8a8d92b0c0f0cced468d41d2c3de514c188659a63cca25a
SSDEEP

12288:4Mrhy90+YfTgSdbPBfAYqjAqMCaWdmXLfgew6UrG:5yBgPNmrFk79UrG

Score

10^/10

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rumfa

193.233.20.24:4123

Attributes

auth_value
749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b77-12.dat	healer
behavioral1/memory/4504-15-0x00000000008C0000-0x00000000008CA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw69xO12ep63.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw69xO12ep63.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw69xO12ep63.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw69xO12ep63.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw69xO12ep63.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw69xO12ep63.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/1220-22-0x0000000004AA0000-0x0000000004AE6000-memory.dmp	family_redline
behavioral1/memory/1220-24-0x0000000004D80000-0x0000000004DC4000-memory.dmp	family_redline
behavioral1/memory/1220-84-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-60-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-48-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-88-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-86-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-82-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-80-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-78-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-77-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-74-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-72-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-70-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-68-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-66-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-64-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-62-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-58-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-56-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-54-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-52-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-50-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-46-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-44-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-42-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-41-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-38-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-36-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-34-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-32-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-30-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-28-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-26-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline
behavioral1/memory/1220-25-0x0000000004D80000-0x0000000004DBE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4736	vOe3629FW.exe
4504	sw69xO12ep63.exe
1220	tej30Tf31.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"	sw69xO12ep63.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\\\""	b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.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\\\""	vOe3629FW.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	b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vOe3629FW.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tej30Tf31.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4504	sw69xO12ep63.exe
4504	sw69xO12ep63.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4504	sw69xO12ep63.exe
Token: SeDebugPrivilege	1220	tej30Tf31.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3800 wrote to memory of 4736	3800	b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.exe	83
PID 3800 wrote to memory of 4736	3800	b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.exe	83
PID 3800 wrote to memory of 4736	3800	b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.exe	83
PID 4736 wrote to memory of 4504	4736	vOe3629FW.exe	84
PID 4736 wrote to memory of 4504	4736	vOe3629FW.exe	84
PID 4736 wrote to memory of 1220	4736	vOe3629FW.exe	92
PID 4736 wrote to memory of 1220	4736	vOe3629FW.exe	92
PID 4736 wrote to memory of 1220	4736	vOe3629FW.exe	92

C:\Users\Admin\AppData\Local\Temp\b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.exe
"C:\Users\Admin\AppData\Local\Temp\b5a061b9750c98d4c4c71ffe760ed493e22dd812d244aa2fa8cf26c298168b61.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3800
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOe3629FW.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOe3629FW.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4736
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw69xO12ep63.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw69xO12ep63.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4504
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tej30Tf31.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tej30Tf31.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1220

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\vOe3629FW.exe

Filesize
403KB

MD5
6a52a0845364f08e1f94433b22ac6112

SHA1
e16965838eecf847ad3b64c7df6e005969e2b31d

SHA256
b1ce3b37a6114e9611881952eddcdf2264618270e0c9041fe45e4b70415bcd9b

SHA512
b665803a690d4fd41369084d57545c1a4fbba0d3d93efbfd1cbe6f0106ba96a58cff00aa276b241fd3a63900dddfaea779d3f5f1a1bde3bb230faab8c41df941

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw69xO12ep63.exe

Filesize
15KB

MD5
50b7a7a971e4cd9c844954c12013894d

SHA1
f1b51fc2770484eade0755b61314acb833f40e16

SHA256
2d2a52d5a6c151989ab4c64fb4b90db3518a2756f3d893892cb9900516397338

SHA512
cd68d6407a106bb158a98892b8339d85164a3e46a9290b864d47ec64b1881276dc2ec9bb7b5d14d45939a69886a7e3ec00a6298c2396192843b3c99077e53791

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tej30Tf31.exe

Filesize
378KB

MD5
0699a3dd8a0bfbef309a3c474b22b56d

SHA1
8f8218184e8f28b14b8a3d5f828e28b9d8cd40a8

SHA256
0fe939fc94b4462887001499c9acd988653938b21d30b6eadfa023629edad178

SHA512
6dff28c979b7efeb3b8fccb98102b1adeaa5e31aebf01713c76f8055c7ac520bc8b37857f442e1d0de5d4b77295325b485cf8d53d72fd4d22091211de4ef26cd

Download Submit
memory/1220-66-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-22-0x0000000004AA0000-0x0000000004AE6000-memory.dmp

Filesize
280KB

Download
memory/1220-935-0x0000000008290000-0x00000000082DC000-memory.dmp

Filesize
304KB

Download
memory/1220-62-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-23-0x0000000007450000-0x00000000079F4000-memory.dmp

Filesize
5.6MB

Download
memory/1220-24-0x0000000004D80000-0x0000000004DC4000-memory.dmp

Filesize
272KB

Download
memory/1220-84-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-60-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-48-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-88-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-64-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-82-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-58-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-78-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-77-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-74-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-72-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-70-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-68-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-934-0x0000000008150000-0x000000000818C000-memory.dmp

Filesize
240KB

Download
memory/1220-86-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-933-0x0000000008130000-0x0000000008142000-memory.dmp

Filesize
72KB

Download
memory/1220-80-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-56-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-54-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-52-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-50-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-46-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-44-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-42-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-41-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-38-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-36-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-34-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-32-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-30-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-28-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-26-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-25-0x0000000004D80000-0x0000000004DBE000-memory.dmp

Filesize
248KB

Download
memory/1220-931-0x0000000007A00000-0x0000000008018000-memory.dmp

Filesize
6.1MB

Download
memory/1220-932-0x0000000008020000-0x000000000812A000-memory.dmp

Filesize
1.0MB

Download
memory/4504-16-0x00007FFF47EB3000-0x00007FFF47EB5000-memory.dmp

Filesize
8KB

Download
memory/4504-14-0x00007FFF47EB3000-0x00007FFF47EB5000-memory.dmp

Filesize
8KB

Download
memory/4504-15-0x00000000008C0000-0x00000000008CA000-memory.dmp

Filesize
40KB

Download