healer | 1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498

Analysis

max time kernel
143s
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
21-11-2024 20:26

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General

Target

1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe
Size

553KB
MD5

c981bb6cb9eff274acc6968bca7d94a8
SHA1

c6c0867512afcf92c126772229d1d9c7132da7a0
SHA256

1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498
SHA512

00d4fd8708b6febb14c6d3ba46323535cd89189710dd29630785f5c2adc7571ac365782cf6b867fc99e3777ee9e37e2f481aeba70cfee32c1dd372610db8e024
SSDEEP

12288:Uy90pPix46e+TI3jI+i3dxSXtbVncIBAXxKj:Uyqis+0p2e/n3Ae

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/2400-11-0x0000000004AC0000-0x0000000004ADA000-memory.dmp	healer
behavioral1/memory/2400-13-0x0000000004B20000-0x0000000004B38000-memory.dmp	healer
behavioral1/memory/2400-42-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-40-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-38-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-36-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-34-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-32-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-30-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-28-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-26-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-24-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-22-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-20-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-18-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-16-0x0000000004B20000-0x0000000004B32000-memory.dmp	healer
behavioral1/memory/2400-15-0x0000000004B20000-0x0000000004B32000-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:

pr748977.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr748977.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr748977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr748977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr748977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr748977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr748977.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/3052-54-0x0000000004DF0000-0x0000000004E2C000-memory.dmp	family_redline
behavioral1/memory/3052-55-0x0000000004E90000-0x0000000004ECA000-memory.dmp	family_redline
behavioral1/memory/3052-59-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-67-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-89-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-87-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-85-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-83-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-81-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-79-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-75-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-73-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-72-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-65-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-63-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-61-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-77-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-69-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-57-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline
behavioral1/memory/3052-56-0x0000000004E90000-0x0000000004EC5000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 2 IoCs

Processes:

pr748977.exequ471500.exe

pid process

2400 pr748977.exe
3052 qu471500.exe

pid	process
2400	pr748977.exe
3052	qu471500.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pr748977.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr748977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr748977.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.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\\\""	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4912 2400 WerFault.exe pr748977.exe

pid	pid_target	process	target process
4912	2400	WerFault.exe	pr748977.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

Processes:

pr748977.exequ471500.exe1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr748977.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu471500.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pr748977.exe

pid process

2400 pr748977.exe
2400 pr748977.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pr748977.exequ471500.exe

description pid process

Token: SeDebugPrivilege 2400 pr748977.exe
Token: SeDebugPrivilege 3052 qu471500.exe

pid	process
2400	pr748977.exe
2400	pr748977.exe

description	pid	process
Token: SeDebugPrivilege	2400	pr748977.exe
Token: SeDebugPrivilege	3052	qu471500.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe

description	pid	process	target process
PID 956 wrote to memory of 2400	956	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe	pr748977.exe
PID 956 wrote to memory of 2400	956	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe	pr748977.exe
PID 956 wrote to memory of 2400	956	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe	pr748977.exe
PID 956 wrote to memory of 3052	956	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe	qu471500.exe
PID 956 wrote to memory of 3052	956	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe	qu471500.exe
PID 956 wrote to memory of 3052	956	1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe	qu471500.exe

C:\Users\Admin\AppData\Local\Temp\1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe
"C:\Users\Admin\AppData\Local\Temp\1ff596d06ba6a0f5ed62f20edd7d3ae85339cfcec08ad668f6601254924a2498.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:956
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr748977.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr748977.exe
  2⤵
  - 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:2400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 1028
    3⤵
    - Program crash
    PID:4912
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu471500.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu471500.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2400 -ip 2400
1⤵
PID:2196

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr748977.exe

Filesize
278KB

MD5
76a529bc6fcc9a10730d1febf33a9c62

SHA1
a58fe765613b5a05406e5434f5789674ac35db1d

SHA256
0010ed1445d1279cc5afb35adda464abb6c1be936ba7c28ff3e635b989ce6ee7

SHA512
fc18d3b639e44b8c5ccc467f841c63a6f8fbedeca76356ab4adf1535fa3bd303e82a36be4cc6bf2f56f78f92ee87bb2d192b713159bd00204d082f6e9f189045

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu471500.exe

Filesize
360KB

MD5
b52d4e6500783d975cfa197024bae004

SHA1
37fe15ebf7907e665e4bfa56bc615954da128ea9

SHA256
376dbbf4d301a5643dc56c9337585d4d8c907641b88a2a45f607547e601ff2e9

SHA512
a6465c129eb11d6ce9ebf12f3bb7e8c4455c16250d493e78e3bd454d26d10193b7dbee68b612a0688ff4c5c9dfc0aa5d9a60e8e86d6afd4017bdcb846c2e5b18

Download Submit
memory/2400-8-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

Filesize
1024KB

Download
memory/2400-9-0x0000000002D00000-0x0000000002D2D000-memory.dmp

Filesize
180KB

Download
memory/2400-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2400-11-0x0000000004AC0000-0x0000000004ADA000-memory.dmp

Filesize
104KB

Download
memory/2400-12-0x00000000074C0000-0x0000000007A64000-memory.dmp

Filesize
5.6MB

Download
memory/2400-13-0x0000000004B20000-0x0000000004B38000-memory.dmp

Filesize
96KB

Download
memory/2400-14-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2400-42-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-40-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-38-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-36-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-34-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-32-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-30-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-28-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-26-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-24-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-22-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-20-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-18-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-16-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-15-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/2400-43-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

Filesize
1024KB

Download
memory/2400-44-0x0000000002D00000-0x0000000002D2D000-memory.dmp

Filesize
180KB

Download
memory/2400-46-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2400-49-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2400-48-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/3052-54-0x0000000004DF0000-0x0000000004E2C000-memory.dmp

Filesize
240KB

Download
memory/3052-55-0x0000000004E90000-0x0000000004ECA000-memory.dmp

Filesize
232KB

Download
memory/3052-59-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-67-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-89-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-87-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-850-0x000000000A3D0000-0x000000000A4DA000-memory.dmp

Filesize
1.0MB

Download
memory/3052-849-0x0000000004FA0000-0x0000000004FB2000-memory.dmp

Filesize
72KB

Download
memory/3052-848-0x0000000009DB0000-0x000000000A3C8000-memory.dmp

Filesize
6.1MB

Download
memory/3052-85-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-83-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-81-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-79-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-75-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-73-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-72-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-65-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-63-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-61-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-77-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-69-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-57-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-56-0x0000000004E90000-0x0000000004EC5000-memory.dmp

Filesize
212KB

Download
memory/3052-851-0x0000000004FD0000-0x000000000500C000-memory.dmp

Filesize
240KB

Download
memory/3052-852-0x0000000004AF0000-0x0000000004B3C000-memory.dmp

Filesize
304KB

Download