healer | 61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 00:15

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General

Target

61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.exe
Size

568KB
MD5

f7d10d2183cbc4217638f2cd9b174cde
SHA1

12906d79a339c7d935b15091061485b1c5324b2f
SHA256

61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e
SHA512

3208782f80bd2441c2052c974fe677898dbccfff8627ff1f46ca1e9a77571ce417888485e317b024561f0a0fa9e4f64917006c8f2eff89d318610e53496a0ba7
SSDEEP

12288:Ky90Ywcg+Sd9VMwCcxXJFRpXZtRhvfHcrlfqWcg4/0:Kyl+9rCcJzFhwqA48

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b7d-12.dat	healer
behavioral1/memory/5108-15-0x0000000000EC0000-0x0000000000ECA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it407440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it407440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it407440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it407440.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it407440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it407440.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/1104-21-0x0000000002490000-0x00000000024CC000-memory.dmp	family_redline
behavioral1/memory/1104-23-0x0000000002550000-0x000000000258A000-memory.dmp	family_redline
behavioral1/memory/1104-29-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-47-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-88-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-86-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-83-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-82-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-79-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-75-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-73-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-71-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-69-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-65-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-61-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-59-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-55-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-53-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-51-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-50-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-43-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-41-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-39-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-37-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-35-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-33-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-31-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-77-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-67-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-63-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-57-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-45-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-27-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-25-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline
behavioral1/memory/1104-24-0x0000000002550000-0x0000000002585000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3968	zihz3284.exe
5108	it407440.exe
1104	kp673108.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it407440.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\\\""	61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.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\\\""	zihz3284.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp673108.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zihz3284.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5108	it407440.exe
5108	it407440.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5108	it407440.exe
Token: SeDebugPrivilege	1104	kp673108.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3580 wrote to memory of 3968	3580	61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.exe	87
PID 3580 wrote to memory of 3968	3580	61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.exe	87
PID 3580 wrote to memory of 3968	3580	61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.exe	87
PID 3968 wrote to memory of 5108	3968	zihz3284.exe	88
PID 3968 wrote to memory of 5108	3968	zihz3284.exe	88
PID 3968 wrote to memory of 1104	3968	zihz3284.exe	100
PID 3968 wrote to memory of 1104	3968	zihz3284.exe	100
PID 3968 wrote to memory of 1104	3968	zihz3284.exe	100

C:\Users\Admin\AppData\Local\Temp\61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.exe
"C:\Users\Admin\AppData\Local\Temp\61a52e76fc86ffab88082e038d39255435b2c3baee9ca773e7e92aa32e35265e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3580
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihz3284.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihz3284.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3968
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it407440.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it407440.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5108
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp673108.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp673108.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1104

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\zihz3284.exe

Filesize
414KB

MD5
844d85dfd5678e507d67158ec26ea815

SHA1
3e15839bb6268c2279860e26a9de89b6de0eace6

SHA256
3c9976025dd66f954fae934894ff348320dd09cb1e661e361ff6e13d682cc416

SHA512
606ce7a78ae9ed650c6b039e09e88832c2567f35e2c992bd66500657bc403228c78a16c1158a866cc7ca5950520d1f62ed6fb1d4a9ee7dc6ebad32f42806fa69

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it407440.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp673108.exe

Filesize
343KB

MD5
38c9051985d77a4d6b84b5b20284d4a1

SHA1
4edffdbc453c3103d9f4ccdfa813e30e075312b3

SHA256
85ee206adaba5f60a843bc63c2e73bb81be60fb587f076e3747c333db509cad0

SHA512
cdc32c1be1ae2a87e66712d05cb4ffc61c53bf555a914ec45909a7d3f274845a4bbb19311398f2f589250385219b3614df79f422d8929d043b238f2a73c1ead0

Download Submit
memory/1104-55-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-50-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-21-0x0000000002490000-0x00000000024CC000-memory.dmp

Filesize
240KB

Download
memory/1104-22-0x0000000004D00000-0x00000000052A4000-memory.dmp

Filesize
5.6MB

Download
memory/1104-23-0x0000000002550000-0x000000000258A000-memory.dmp

Filesize
232KB

Download
memory/1104-29-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-47-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-88-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-86-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-83-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-82-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-79-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-75-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-73-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-71-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-69-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-65-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-51-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-59-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-820-0x00000000022E0000-0x000000000232C000-memory.dmp

Filesize
304KB

Download
memory/1104-819-0x0000000007DB0000-0x0000000007DEC000-memory.dmp

Filesize
240KB

Download
memory/1104-53-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-61-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-43-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-41-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-39-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-37-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-35-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-33-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-31-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-77-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-67-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-63-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-57-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-45-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-27-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-25-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-24-0x0000000002550000-0x0000000002585000-memory.dmp

Filesize
212KB

Download
memory/1104-816-0x0000000007630000-0x0000000007C48000-memory.dmp

Filesize
6.1MB

Download
memory/1104-817-0x0000000007C60000-0x0000000007C72000-memory.dmp

Filesize
72KB

Download
memory/1104-818-0x0000000007C80000-0x0000000007D8A000-memory.dmp

Filesize
1.0MB

Download
memory/5108-14-0x00007FFB677E3000-0x00007FFB677E5000-memory.dmp

Filesize
8KB

Download
memory/5108-15-0x0000000000EC0000-0x0000000000ECA000-memory.dmp

Filesize
40KB

Download