healer | d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3

Analysis

max time kernel
148s
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 13:52

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General

Target

d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.exe
Size

693KB
MD5

2008fb5d529bda2fa60178e61bbe5ada
SHA1

c84166ee80f91e38b68cc83338c748758f77e57f
SHA256

d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3
SHA512

15d65ee5e8cd8903f1b915eabd6cbca3cb4c7e7c09fc2dc9f2fd6493c4bd4e06b541d7ad4689cbef28c53d2c4e57355d8fae4b6ce3eb011570c8683185722252
SSDEEP

12288:0Mrly90KuxQOVl0fqRHYumDpDBdeGBhbMHElamOAO+x8ls3sg:RyNuxQffSHxmDpTfBCH0u8H3R

Score

10^/10

healer redline ruzhpe discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

pepunn.com:4162

Attributes

auth_value
f735ced96ae8d01d0bd1d514240e54e0

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4004-18-0x0000000004860000-0x000000000487A000-memory.dmp	healer
behavioral1/memory/4004-20-0x0000000004C70000-0x0000000004C88000-memory.dmp	healer
behavioral1/memory/4004-48-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-46-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-44-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-42-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-40-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-38-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-36-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-34-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-32-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-30-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-28-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-26-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-24-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-22-0x0000000004C70000-0x0000000004C82000-memory.dmp	healer
behavioral1/memory/4004-21-0x0000000004C70000-0x0000000004C82000-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"	urQF31NA20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	urQF31NA20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	urQF31NA20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	urQF31NA20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	urQF31NA20.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	urQF31NA20.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/3060-60-0x00000000048B0000-0x00000000048F6000-memory.dmp	family_redline
behavioral1/memory/3060-61-0x0000000004B60000-0x0000000004BA4000-memory.dmp	family_redline
behavioral1/memory/3060-62-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-77-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-91-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-93-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-95-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-79-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-89-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-87-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-85-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-83-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-81-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-73-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-71-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-69-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-67-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline
behavioral1/memory/3060-65-0x0000000004B60000-0x0000000004B9E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
744	ycqF81SM32.exe
4004	urQF31NA20.exe
3060	wrrC80gC60.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	urQF31NA20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	urQF31NA20.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\\\""	d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.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\\\""	ycqF81SM32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3156	4004	WerFault.exe	85

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	urQF31NA20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wrrC80gC60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ycqF81SM32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4004	urQF31NA20.exe
4004	urQF31NA20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4004	urQF31NA20.exe
Token: SeDebugPrivilege	3060	wrrC80gC60.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 744	4300	d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.exe	84
PID 4300 wrote to memory of 744	4300	d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.exe	84
PID 4300 wrote to memory of 744	4300	d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.exe	84
PID 744 wrote to memory of 4004	744	ycqF81SM32.exe	85
PID 744 wrote to memory of 4004	744	ycqF81SM32.exe	85
PID 744 wrote to memory of 4004	744	ycqF81SM32.exe	85
PID 744 wrote to memory of 3060	744	ycqF81SM32.exe	104
PID 744 wrote to memory of 3060	744	ycqF81SM32.exe	104
PID 744 wrote to memory of 3060	744	ycqF81SM32.exe	104

C:\Users\Admin\AppData\Local\Temp\d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.exe
"C:\Users\Admin\AppData\Local\Temp\d923ab817a8424a2fc2fabd40600603e5d2bf76a12d918d0a0285468efec04e3.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycqF81SM32.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycqF81SM32.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urQF31NA20.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urQF31NA20.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:4004
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 1084
      4⤵
      Program crash
      PID:3156
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrrC80gC60.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrrC80gC60.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4004 -ip 4004
1⤵
PID:2452

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\ycqF81SM32.exe

Filesize
548KB

MD5
da422acfad4e845b215b1385c3d43521

SHA1
96b437b0ec70e0b45791c14a8cf30caed5f058f8

SHA256
40813a1aadb46bf7164c0864655662dcd81afe1890495e07f29f0b6187298ecd

SHA512
0a75cd6427bfef8bd527e1e73dc6257f4a015bf8207e127e21c6e5665ee6065937e23fe09339f44b38446848a5e8ed0de4ec93a2098ed99c6080a519891dd20d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urQF31NA20.exe

Filesize
352KB

MD5
6345b3da7da3d9a3012ba87a252a29f6

SHA1
a36f23e5d0802652705df132bce0a8589ff5e7bf

SHA256
caf994d14f8b0767df1e38508af9bb7816673aa0b6fc7fbf591a135e3173b7df

SHA512
3d82f717809ab81fa0fdb60d262af1547d12a69331b755d02ec94a250f4e25c5aa1adc910381e91bf4d9b32aa8f281f1252e5912068d0378461890a5893fae82

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrrC80gC60.exe

Filesize
410KB

MD5
cc1e39c942634bbd04ef3eb880af3cb4

SHA1
390ee64e70074c204d8c7fc736e69b91940375bc

SHA256
98f330627fe244da794aa21cd74d45861fab6d06f9fedc1bcc02eaf434adacec

SHA512
f66cac5ccd3318e7c9baca955b64b22f9cb96693557dcf13a7e334878a0e3c2bc18f1757432b78b6c06c28c91881fb2436fc0641f6eb75a57167a4254cb470d2

Download Submit
memory/3060-81-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-85-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-969-0x0000000007F10000-0x000000000801A000-memory.dmp

Filesize
1.0MB

Download
memory/3060-968-0x00000000078F0000-0x0000000007F08000-memory.dmp

Filesize
6.1MB

Download
memory/3060-65-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-67-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-69-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-71-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-73-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-971-0x0000000008020000-0x000000000805C000-memory.dmp

Filesize
240KB

Download
memory/3060-972-0x0000000008160000-0x00000000081AC000-memory.dmp

Filesize
304KB

Download
memory/3060-83-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-970-0x0000000007300000-0x0000000007312000-memory.dmp

Filesize
72KB

Download
memory/3060-87-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-89-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-79-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-95-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-93-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-91-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-77-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-62-0x0000000004B60000-0x0000000004B9E000-memory.dmp

Filesize
248KB

Download
memory/3060-61-0x0000000004B60000-0x0000000004BA4000-memory.dmp

Filesize
272KB

Download
memory/3060-60-0x00000000048B0000-0x00000000048F6000-memory.dmp

Filesize
280KB

Download
memory/4004-38-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-54-0x0000000000400000-0x0000000002BC5000-memory.dmp

Filesize
39.8MB

Download
memory/4004-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4004-51-0x0000000000400000-0x0000000002BC5000-memory.dmp

Filesize
39.8MB

Download
memory/4004-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4004-50-0x0000000002BD0000-0x0000000002BFD000-memory.dmp

Filesize
180KB

Download
memory/4004-49-0x0000000002D90000-0x0000000002E90000-memory.dmp

Filesize
1024KB

Download
memory/4004-21-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-22-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-24-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-26-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-28-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-30-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-32-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-34-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-36-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-40-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-42-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-44-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-46-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-48-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4004-20-0x0000000004C70000-0x0000000004C88000-memory.dmp

Filesize
96KB

Download
memory/4004-19-0x00000000072D0000-0x0000000007874000-memory.dmp

Filesize
5.6MB

Download
memory/4004-18-0x0000000004860000-0x000000000487A000-memory.dmp

Filesize
104KB

Download
memory/4004-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4004-16-0x0000000002BD0000-0x0000000002BFD000-memory.dmp

Filesize
180KB

Download
memory/4004-15-0x0000000002D90000-0x0000000002E90000-memory.dmp

Filesize
1024KB

Download