healer | 184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96

Analysis

max time kernel
118s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 23:48

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General

Target

184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.exe
Size

689KB
MD5

475473ab8c7f5a89e9225c37d0522e80
SHA1

a8f5a6cb3b54d5564ff271c06e07e97a492006d8
SHA256

184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96
SHA512

ca45109b6070a5de40d293af12dd3f27188a95448a5c7a657a869b36ba1925ab78c333a9b7670cabcad6950d28186d7046663bdf98631962cb2e43cd748f772c
SSDEEP

12288:hMrAy90CXNKVTyTk9vf1SGMBR25YAsEZEFxJHEpcImI+S8I:hy/XMVTDvfk9BR2TZEFgprEFI

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/5008-19-0x0000000000B20000-0x0000000000B3A000-memory.dmp	healer
behavioral1/memory/5008-21-0x0000000002800000-0x0000000002818000-memory.dmp	healer
behavioral1/memory/5008-49-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-48-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-45-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-43-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-41-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-39-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-38-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-35-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-33-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-31-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-29-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-27-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-25-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-23-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/5008-22-0x0000000002800000-0x0000000002812000-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"	pro1923.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro1923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro1923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro1923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1923.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/2420-61-0x0000000002600000-0x0000000002646000-memory.dmp	family_redline
behavioral1/memory/2420-62-0x0000000002A10000-0x0000000002A54000-memory.dmp	family_redline
behavioral1/memory/2420-68-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-78-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-94-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-92-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-90-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-86-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-84-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-82-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-80-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-76-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-74-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-72-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-70-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-97-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-89-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-66-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-64-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline
behavioral1/memory/2420-63-0x0000000002A10000-0x0000000002A4F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2060	un850912.exe
5008	pro1923.exe
2420	qu5188.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	pro1923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro1923.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\\\""	184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.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\\\""	un850912.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4012	5008	WerFault.exe	86

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	184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un850912.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro1923.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5188.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5008	pro1923.exe
5008	pro1923.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5008	pro1923.exe
Token: SeDebugPrivilege	2420	qu5188.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 2060	4216	184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.exe	85
PID 4216 wrote to memory of 2060	4216	184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.exe	85
PID 4216 wrote to memory of 2060	4216	184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.exe	85
PID 2060 wrote to memory of 5008	2060	un850912.exe	86
PID 2060 wrote to memory of 5008	2060	un850912.exe	86
PID 2060 wrote to memory of 5008	2060	un850912.exe	86
PID 2060 wrote to memory of 2420	2060	un850912.exe	100
PID 2060 wrote to memory of 2420	2060	un850912.exe	100
PID 2060 wrote to memory of 2420	2060	un850912.exe	100

C:\Users\Admin\AppData\Local\Temp\184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.exe
"C:\Users\Admin\AppData\Local\Temp\184ab14332b39ab23c91d67e54e1a5c146c1431a19b2f436a89987810061af96.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un850912.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un850912.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1923.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1923.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:5008
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 1076
      4⤵
      Program crash
      PID:4012
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5188.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5188.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5008 -ip 5008
1⤵
PID:2412

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\un850912.exe

Filesize
536KB

MD5
406f7750bcd13e43dbcc998ab1a38784

SHA1
8e194fcc00eb8189f81f0e3e7aa0642e9d10814f

SHA256
0c898c6646908f707180258633727f4579d031d42a541111c7c1e996c05b695a

SHA512
11f676abc4bf5ea11fd89f6e99b148a314233dd79b99f20b3713b0a9e88262c5320686e423055ed774cfbb943bec96bd96ae362618b7b66c2c7e9ffc6e3a6c8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1923.exe

Filesize
314KB

MD5
788982017f37be1ffbe5e0e0c54f4baa

SHA1
06caf7546c24ef865b0790396c3770c024752f91

SHA256
98ee8ccda6e996b1e662f36e204c4b0b7f6441051b8e9548f6fe3654470575d7

SHA512
a7cfb30369d942e7f889f94b709565cebe72387bfa172c9c52b3ed00d87fc3e42bd606a5417002cc42e87fcda466ba05879a8146a1f5e528a786641c69849fae

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5188.exe

Filesize
372KB

MD5
600ce89f95c4400cd726e201d6168488

SHA1
c62e75748ad8bda66fbb1e65457e063989b88169

SHA256
632a826d3732a6360fb1a6cf993b29cdc308edc531bc0e5a60620d6dde380e27

SHA512
6cfaf81d1424228f82ebcb23db3b34b1f7616989f56aaac172b59a5b651f93b92715ca10f0fc83f3868ece020dd93a01f5052ae9cecf219d0e1b30ea1d8b4340

Download Submit
memory/2420-72-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-76-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-970-0x0000000004F10000-0x000000000501A000-memory.dmp

Filesize
1.0MB

Download
memory/2420-969-0x0000000005600000-0x0000000005C18000-memory.dmp

Filesize
6.1MB

Download
memory/2420-63-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-64-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-66-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-89-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-97-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-70-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp

Filesize
240KB

Download
memory/2420-973-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

Filesize
304KB

Download
memory/2420-74-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-971-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/2420-80-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-82-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-84-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-86-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-90-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-92-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-94-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-78-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-68-0x0000000002A10000-0x0000000002A4F000-memory.dmp

Filesize
252KB

Download
memory/2420-62-0x0000000002A10000-0x0000000002A54000-memory.dmp

Filesize
272KB

Download
memory/2420-61-0x0000000002600000-0x0000000002646000-memory.dmp

Filesize
280KB

Download
memory/5008-41-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-55-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/5008-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5008-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5008-51-0x0000000000910000-0x000000000093D000-memory.dmp

Filesize
180KB

Download
memory/5008-50-0x0000000000B40000-0x0000000000C40000-memory.dmp

Filesize
1024KB

Download
memory/5008-22-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-23-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-25-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-27-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-29-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-31-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-33-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-35-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-38-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-39-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-43-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-45-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-48-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-49-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/5008-21-0x0000000002800000-0x0000000002818000-memory.dmp

Filesize
96KB

Download
memory/5008-20-0x0000000004F90000-0x0000000005534000-memory.dmp

Filesize
5.6MB

Download
memory/5008-19-0x0000000000B20000-0x0000000000B3A000-memory.dmp

Filesize
104KB

Download
memory/5008-18-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/5008-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5008-16-0x0000000000910000-0x000000000093D000-memory.dmp

Filesize
180KB

Download
memory/5008-15-0x0000000000B40000-0x0000000000C40000-memory.dmp

Filesize
1024KB

Download