healer | ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318

Analysis

max time kernel
120s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 16:30

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General

Target

ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exe
Size

705KB
MD5

d279263c474152958bc2612995d13bf0
SHA1

760bb4a1643e5e24f78d6c7146252bce2243c2b9
SHA256

ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318
SHA512

10c107640cb1444b65570e47bdb1bce0a0bd71ef3c18c9588df819b6adc1917f3350437a306a9e6717993515240d7c6ba1bd9c5494bfdfaa9ed0aa473f6cd1fd
SSDEEP

12288:gy90eyy+aHD45NtODfLKvD05Jm3npNnHNLItFGaeoqncVCGgL8IO1VAVQ1YSNgnu:gyElU4DYfmDt3npRWtFNqc6UVAlVo

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2088-18-0x00000000048C0000-0x00000000048DA000-memory.dmp	healer
behavioral1/memory/2088-20-0x0000000007290000-0x00000000072A8000-memory.dmp	healer
behavioral1/memory/2088-40-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-44-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-48-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-46-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-42-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-38-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-37-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-34-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-32-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-31-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-28-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-26-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-24-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-22-0x0000000007290000-0x00000000072A2000-memory.dmp	healer
behavioral1/memory/2088-21-0x0000000007290000-0x00000000072A2000-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

Processes:

pr923858.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr923858.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr923858.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr923858.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr923858.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr923858.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr923858.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1628-60-0x0000000004CC0000-0x0000000004CFC000-memory.dmp	family_redline
behavioral1/memory/1628-61-0x00000000071A0000-0x00000000071DA000-memory.dmp	family_redline
behavioral1/memory/1628-81-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-65-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-63-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-62-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-95-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-93-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-91-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-89-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-87-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-85-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-83-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-79-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-77-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-75-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-74-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-71-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-69-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1628-67-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

un619199.exepr923858.exequ640890.exe

pid	Process
2644	un619199.exe
2088	pr923858.exe
1628	qu640890.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pr923858.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr923858.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr923858.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exeun619199.exe

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\\\""	ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.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\\\""	un619199.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4308	2088	WerFault.exe	84

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

Processes:

pr923858.exequ640890.execa4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exeun619199.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr923858.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu640890.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un619199.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pr923858.exe

pid	Process
2088	pr923858.exe
2088	pr923858.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pr923858.exequ640890.exe

description	pid	Process
Token: SeDebugPrivilege	2088	pr923858.exe
Token: SeDebugPrivilege	1628	qu640890.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exeun619199.exe

description	pid	Process	procid_target
PID 4424 wrote to memory of 2644	4424	ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exe	83
PID 4424 wrote to memory of 2644	4424	ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exe	83
PID 4424 wrote to memory of 2644	4424	ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exe	83
PID 2644 wrote to memory of 2088	2644	un619199.exe	84
PID 2644 wrote to memory of 2088	2644	un619199.exe	84
PID 2644 wrote to memory of 2088	2644	un619199.exe	84
PID 2644 wrote to memory of 1628	2644	un619199.exe	97
PID 2644 wrote to memory of 1628	2644	un619199.exe	97
PID 2644 wrote to memory of 1628	2644	un619199.exe	97

C:\Users\Admin\AppData\Local\Temp\ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exe
"C:\Users\Admin\AppData\Local\Temp\ca4321e7c1d397ff1996c1ca11982e5c1ae209ab981643019483402bc864b318N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un619199.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un619199.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr923858.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr923858.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:2088
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 1084
      4⤵
      Program crash
      PID:4308
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu640890.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu640890.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2088 -ip 2088
1⤵
PID:4980

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\un619199.exe

Filesize
551KB

MD5
cfb7e9fc3a779c57b6a7d134e04d7535

SHA1
9eef57f1923ead6061e16722e67ff503064af923

SHA256
42a7094d29ffbd57e3b7b36ad3dbea511e5c6437e05c59f801385f381ac0f6ad

SHA512
944c768ab9d16ac1a7b88b318b412bfc776b127fd8f2fc7ee6721b3fcc7e70f39e54f956b533b5798a2a505dcd68f9847fa7a5f7cb15ef08a1a9889eb2b3a874

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr923858.exe

Filesize
278KB

MD5
d32c19ec601e7da91e72d0dc9870141b

SHA1
b75088e949499d7bb776bf07c18ea088a8b75579

SHA256
e3975f391ae881bd940990406923cd27c0e6ebb52374c716a184b30066b377a5

SHA512
5badd96f265ab43e8b22c8d9cd5dc8b543210a62c3fc7b1b2d645f33127200a0e73c86f0b073cd3a42400a4f9de8ad69262034f2f0215fb56a79714d4f88f5fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu640890.exe

Filesize
359KB

MD5
f19e389a46950d2e2a7631633f9b72ef

SHA1
af32532a83ca586eedd8f295c24fb196d6e780ec

SHA256
e9186f309b1810feea02da07dbb7a2df3591ecec3020b042549509faa0f3c55f

SHA512
b866acf3165a39030bc80094901af86f775b7777ccc43d29e3fecfe780de41d926fcaee849066f2444a718375e072ab1bc8f14dadf1e3448ee71c6afa9bd4dba

Download Submit
memory/1628-79-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-85-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-855-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/1628-854-0x0000000009CB0000-0x000000000A2C8000-memory.dmp

Filesize
6.1MB

Download
memory/1628-67-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-69-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-71-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-74-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-75-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-77-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-857-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/1628-858-0x0000000004C30000-0x0000000004C7C000-memory.dmp

Filesize
304KB

Download
memory/1628-83-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-856-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/1628-87-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-89-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-91-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-93-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-95-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-62-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-63-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-65-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-81-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1628-61-0x00000000071A0000-0x00000000071DA000-memory.dmp

Filesize
232KB

Download
memory/1628-60-0x0000000004CC0000-0x0000000004CFC000-memory.dmp

Filesize
240KB

Download
memory/2088-38-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-54-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2088-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2088-51-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2088-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2088-50-0x0000000002D90000-0x0000000002DBD000-memory.dmp

Filesize
180KB

Download
memory/2088-49-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

Filesize
1024KB

Download
memory/2088-21-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-22-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-24-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-26-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-28-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-31-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-32-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-34-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-37-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-42-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-46-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-48-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-44-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-40-0x0000000007290000-0x00000000072A2000-memory.dmp

Filesize
72KB

Download
memory/2088-20-0x0000000007290000-0x00000000072A8000-memory.dmp

Filesize
96KB

Download
memory/2088-19-0x0000000007350000-0x00000000078F4000-memory.dmp

Filesize
5.6MB

Download
memory/2088-18-0x00000000048C0000-0x00000000048DA000-memory.dmp

Filesize
104KB

Download
memory/2088-16-0x0000000002D90000-0x0000000002DBD000-memory.dmp

Filesize
180KB

Download
memory/2088-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2088-15-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

Filesize
1024KB

Download