healer | bd315689b915334f3d74568dbac4a20cb570ddc39387ce39296f8f0dc30261e7

Analysis

max time kernel
143s
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
10/11/2024, 21:40

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General

Target

de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.exe
Size

707KB
MD5

0d89ded5f35ade08477ae9cdc277144e
SHA1

0be0bb748d8581e843acb8b12d282fb1053f6a0f
SHA256

de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870
SHA512

1c534ed387d0b2df97eb532498b93fbff97b5895c975487be77dd93fe0bb88533be2b926a33d2688007ad16b79fa327ac7cdedafd866401e23d9b9743934fff6
SSDEEP

12288:vy90BJZE/iI62cWdMCkhkmUkzU792Fj6rOsG6I/cD8KaIjUo1r3:vyMToz69nhkjkzU792Fjvdb27

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/2332-18-0x0000000004860000-0x000000000487A000-memory.dmp	healer
behavioral1/memory/2332-20-0x0000000004A40000-0x0000000004A58000-memory.dmp	healer
behavioral1/memory/2332-48-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-44-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-42-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-38-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-36-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-34-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-32-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-30-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-28-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-26-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-24-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-22-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-21-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-46-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/2332-40-0x0000000004A40000-0x0000000004A52000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr157157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr157157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr157157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr157157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr157157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr157157.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/5112-60-0x0000000007130000-0x000000000716C000-memory.dmp	family_redline
behavioral1/memory/5112-61-0x0000000007760000-0x000000000779A000-memory.dmp	family_redline
behavioral1/memory/5112-67-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-91-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-95-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-89-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-87-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-83-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-81-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-79-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-75-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-73-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-71-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-69-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-93-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-85-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-77-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-65-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-63-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/5112-62-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4256	un570127.exe
2332	pr157157.exe
5112	qu027130.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	pr157157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr157157.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\\\""	de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.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\\\""	un570127.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2036	2332	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	un570127.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr157157.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu027130.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2332	pr157157.exe
2332	pr157157.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2332	pr157157.exe
Token: SeDebugPrivilege	5112	qu027130.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 4256	4816	de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.exe	84
PID 4816 wrote to memory of 4256	4816	de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.exe	84
PID 4816 wrote to memory of 4256	4816	de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.exe	84
PID 4256 wrote to memory of 2332	4256	un570127.exe	85
PID 4256 wrote to memory of 2332	4256	un570127.exe	85
PID 4256 wrote to memory of 2332	4256	un570127.exe	85
PID 4256 wrote to memory of 5112	4256	un570127.exe	96
PID 4256 wrote to memory of 5112	4256	un570127.exe	96
PID 4256 wrote to memory of 5112	4256	un570127.exe	96

C:\Users\Admin\AppData\Local\Temp\de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.exe
"C:\Users\Admin\AppData\Local\Temp\de5f8b1c713fb981ec5fc6a279c1b600c9238f5674ccd6f0de9ac9b481cf3870.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un570127.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un570127.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4256
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr157157.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr157157.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:2332
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1064
      4⤵
      Program crash
      PID:2036
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu027130.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu027130.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2332 -ip 2332
1⤵
PID:2608

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\un570127.exe

Filesize
552KB

MD5
5be97cc28878dc0034efd4289417ae40

SHA1
39b52b4625694f4cb877f9733b7c1ab72f7c68d0

SHA256
fbb962cd74117a386fd5da90454c5b36901ab2177a95ee35e8c18b625ea41ec4

SHA512
18dd5b359ee9b18e28efdf2c715fcdd3fb01be3785ca863b369af2d54fee0177293ba3bbbaa5860a31e80e5f4a38153bdaa235fef7b536d4799b63262398f02f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr157157.exe

Filesize
279KB

MD5
c08c5343d733d0d9f709259c76138709

SHA1
8f3ea4ea6184c9eda2ccdad44cbc02c3f89a2223

SHA256
6d045c7500c79bbe4811f9b5336eae9220212a8ab1691730b76d7b7183119e4f

SHA512
7f769ecdbe721e4e5b239e99278302a953837a434835fe362612c3a2e0be13503929d7dbd5bff00ccdb0273aed947836ec5b43e5869993a344f0a892e82f9536

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu027130.exe

Filesize
362KB

MD5
eeba2590d18bc8331703121e2453e9bd

SHA1
f2faa759bc4f78b453448e187cd296fe54503867

SHA256
fffe49e3e638246f8da3797083137412cc654e3946624d718f133daf137190a6

SHA512
63e9888f282963a2cc586785d327fe8eb5854497311fda0a1cc1f9b72be160b5684f408ae29e142797abcfbfaca4e91e933e55d1e3318a29b4e2c86fd2a14d85

Download Submit
memory/2332-15-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

Filesize
1024KB

Download
memory/2332-16-0x0000000002C80000-0x0000000002CAD000-memory.dmp

Filesize
180KB

Download
memory/2332-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2332-18-0x0000000004860000-0x000000000487A000-memory.dmp

Filesize
104KB

Download
memory/2332-19-0x00000000073C0000-0x0000000007964000-memory.dmp

Filesize
5.6MB

Download
memory/2332-20-0x0000000004A40000-0x0000000004A58000-memory.dmp

Filesize
96KB

Download
memory/2332-48-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-44-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-42-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-38-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-36-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-34-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-32-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-30-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-28-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-26-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-24-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-21-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-46-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-40-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/2332-49-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

Filesize
1024KB

Download
memory/2332-51-0x0000000002C80000-0x0000000002CAD000-memory.dmp

Filesize
180KB

Download
memory/2332-50-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/2332-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2332-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2332-54-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/5112-60-0x0000000007130000-0x000000000716C000-memory.dmp

Filesize
240KB

Download
memory/5112-61-0x0000000007760000-0x000000000779A000-memory.dmp

Filesize
232KB

Download
memory/5112-67-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-91-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-95-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-89-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-87-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-83-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-81-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-79-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-75-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-73-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-71-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-69-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-93-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-85-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-77-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-65-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-63-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-62-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/5112-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/5112-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/5112-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/5112-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/5112-858-0x0000000004910000-0x000000000495C000-memory.dmp

Filesize
304KB

Download