healer | 5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9

Analysis

max time kernel
150s
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
20-11-2024 06:13

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General

Target

5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe
Size

612KB
MD5

89724082429dc08312d9bf37e0599fe1
SHA1

ce8347f5af03fdd4ed0037bebe281c75a6e1a0c1
SHA256

5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9
SHA512

f50fea3f35e74dcedea5671477ff9cb5a996d7cc21089224898eaff14488bf946f4a65f6ad77a7f544f43d0d3ff5ac80c1a739ccc22987d0d7ddbcf56789cd73
SSDEEP

12288:Uy904bwG543uF70wjzpSBbn7WDihiulwE/p9x44F0:UyLS3QPYBb7WDSRl/lF0

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/3136-12-0x0000000002670000-0x000000000268A000-memory.dmp	healer
behavioral1/memory/3136-14-0x0000000005380000-0x0000000005398000-memory.dmp	healer
behavioral1/memory/3136-16-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-42-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-40-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-38-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-36-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-34-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-32-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-30-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-28-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-26-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-24-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-22-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-20-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-18-0x0000000005380000-0x0000000005392000-memory.dmp	healer
behavioral1/memory/3136-15-0x0000000005380000-0x0000000005392000-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"	pr809535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr809535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr809535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr809535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr809535.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr809535.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/4744-54-0x00000000029F0000-0x0000000002A2C000-memory.dmp	family_redline
behavioral1/memory/4744-56-0x0000000002AC0000-0x0000000002AFA000-memory.dmp	family_redline
behavioral1/memory/4744-57-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-74-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-90-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-89-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-86-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-84-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-82-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-80-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-78-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-76-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-72-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-70-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-68-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-66-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-64-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-62-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-60-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline
behavioral1/memory/4744-58-0x0000000002AC0000-0x0000000002AF5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
3136	pr809535.exe
4744	qu716209.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	pr809535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr809535.exe

Adds Run key to start application 2 TTPs 1 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\\\""	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5112	3136	WerFault.exe	83

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr809535.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu716209.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3136	pr809535.exe
3136	pr809535.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3136	pr809535.exe
Token: SeDebugPrivilege	4744	qu716209.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 3136	4496	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe	83
PID 4496 wrote to memory of 3136	4496	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe	83
PID 4496 wrote to memory of 3136	4496	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe	83
PID 4496 wrote to memory of 4744	4496	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe	94
PID 4496 wrote to memory of 4744	4496	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe	94
PID 4496 wrote to memory of 4744	4496	5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe	94

C:\Users\Admin\AppData\Local\Temp\5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe
"C:\Users\Admin\AppData\Local\Temp\5b7b4dae21e0639cb6c37c65f554374d636c701cb37bcfedb9a54e3838b880a9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr809535.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr809535.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:3136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 1080
    3⤵
    - Program crash
    PID:5112
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu716209.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu716209.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3136 -ip 3136
1⤵
PID:1568

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\pr809535.exe

Filesize
404KB

MD5
fa303929f85533819da087d2ecbd1744

SHA1
3497c68baa5bd40f115c8a7c6cec78fce6461ea5

SHA256
2a11b62e898b222c6c513e8eeca99c3e37d49c8167ae32629c5df818f0abc046

SHA512
d5196e621c987a8e55e419b694f9a075db2bee612e93e4c57c33a9456dcd40e3f7a01cfd7f6ac934661af14a82db137656b92453c4da4b0968a954e9ace96106

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu716209.exe

Filesize
487KB

MD5
80d6d8782e12990d578762d6bd6aa617

SHA1
8e45775e99b7de6d46b1920168d8fb2b2a32ef6f

SHA256
f5a9bbbfaf9881697597fd1b5db04e392df18673748ece07e91c465d203d1539

SHA512
a948ece4d3504ad345d97f93bd8a194dc2b14c769e71312e45bdedc766816e6aaea922a91fb05df0527c9ef7b7b881fe0f7f8d8901d3c61b5826f57cc7edd9c9

Download Submit
memory/3136-47-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3136-48-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3136-11-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3136-12-0x0000000002670000-0x000000000268A000-memory.dmp

Filesize
104KB

Download
memory/3136-13-0x0000000004DD0000-0x0000000005374000-memory.dmp

Filesize
5.6MB

Download
memory/3136-14-0x0000000005380000-0x0000000005398000-memory.dmp

Filesize
96KB

Download
memory/3136-16-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-42-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-40-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-38-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-36-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-34-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-32-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-30-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-28-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-26-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-24-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-22-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-20-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-18-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-15-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/3136-43-0x0000000000A30000-0x0000000000B30000-memory.dmp

Filesize
1024KB

Download
memory/3136-44-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3136-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3136-10-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3136-8-0x0000000000A30000-0x0000000000B30000-memory.dmp

Filesize
1024KB

Download
memory/4744-851-0x0000000008070000-0x000000000817A000-memory.dmp

Filesize
1.0MB

Download
memory/4744-76-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-58-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-55-0x0000000000400000-0x000000000081E000-memory.dmp

Filesize
4.1MB

Download
memory/4744-57-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-74-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-90-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-89-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-86-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-84-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-82-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-80-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-78-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-53-0x0000000000400000-0x000000000081E000-memory.dmp

Filesize
4.1MB

Download
memory/4744-72-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-70-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-68-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-66-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-64-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-62-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-60-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

Filesize
212KB

Download
memory/4744-56-0x0000000002AC0000-0x0000000002AFA000-memory.dmp

Filesize
232KB

Download
memory/4744-849-0x0000000007A50000-0x0000000008068000-memory.dmp

Filesize
6.1MB

Download
memory/4744-850-0x0000000002BE0000-0x0000000002BF2000-memory.dmp

Filesize
72KB

Download
memory/4744-54-0x00000000029F0000-0x0000000002A2C000-memory.dmp

Filesize
240KB

Download
memory/4744-852-0x0000000005060000-0x000000000509C000-memory.dmp

Filesize
240KB

Download
memory/4744-853-0x00000000025D0000-0x000000000261C000-memory.dmp

Filesize
304KB

Download