healer | eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb

Analysis

max time kernel
149s
max time network
157s
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, 01:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.exe
Size

563KB
MD5

a4a0bf7b92b81d24b47cfb15921607cc
SHA1

82ccbc14a706e6d997c71a573187bba7598da57c
SHA256

eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb
SHA512

f391fe4195151f78d6bbc3b04ac734b1509c6d9dcf16431e105c15ebf7f1e1bb9af251524f7437295e568cb98769ca09992db7be1bbbff7c4ad2737ed3c62166
SSDEEP

12288:By90AJVxBo4dr31FBlqeLIIWjL+uXMOzbOIDjXjeOBuWJhza6:ByFL3r3jBfIIW3+UbjXjeOBdPv

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/0x000b000000023b94-12.dat	healer
behavioral1/memory/4156-15-0x0000000000670000-0x000000000067A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	it891552.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it891552.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it891552.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it891552.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it891552.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it891552.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/2844-22-0x0000000004E20000-0x0000000004E5C000-memory.dmp	family_redline
behavioral1/memory/2844-24-0x0000000007320000-0x000000000735A000-memory.dmp	family_redline
behavioral1/memory/2844-32-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-36-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-34-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-68-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-56-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-40-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-30-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-28-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-26-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-25-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-38-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-88-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-86-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-84-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-82-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-80-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-78-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-76-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-74-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-72-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-70-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-66-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-64-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-62-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-60-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-58-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-54-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-52-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-50-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-48-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-46-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-44-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline
behavioral1/memory/2844-42-0x0000000007320000-0x0000000007355000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3532	ziyw6777.exe
4156	it891552.exe
2844	kp060174.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"	it891552.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	ziyw6777.exe
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\\\""	eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.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	eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziyw6777.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp060174.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4156	it891552.exe
4156	it891552.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4156	it891552.exe
Token: SeDebugPrivilege	2844	kp060174.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 3532	3820	eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.exe	83
PID 3820 wrote to memory of 3532	3820	eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.exe	83
PID 3820 wrote to memory of 3532	3820	eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.exe	83
PID 3532 wrote to memory of 4156	3532	ziyw6777.exe	84
PID 3532 wrote to memory of 4156	3532	ziyw6777.exe	84
PID 3532 wrote to memory of 2844	3532	ziyw6777.exe	94
PID 3532 wrote to memory of 2844	3532	ziyw6777.exe	94
PID 3532 wrote to memory of 2844	3532	ziyw6777.exe	94

C:\Users\Admin\AppData\Local\Temp\eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.exe
"C:\Users\Admin\AppData\Local\Temp\eac3f623cb3e86e6e2cf05d7cf8a3375142e47a79ac2445577b5620e35a566eb.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyw6777.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyw6777.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3532
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it891552.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it891552.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4156
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp060174.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp060174.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2844

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyw6777.exe

Filesize
409KB

MD5
4ba40e16b17c7921a5b1ef23e4d8bf8f

SHA1
e4ce799cffa15a9a93e2ca7dd0ed3b720a628927

SHA256
e80c53cc3f949e70f0e714f76583ad7a812d3cdaf2ebbc8bd0f3989f0ff619f3

SHA512
7a6a3ad2b45147147a6e91873683b133ab047d67d1e19d2e840ca0261f185952a9fce6d4c97050f7f31316c35fed2c793c13ef3955605228b4fd755adf164741

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it891552.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp060174.exe

Filesize
359KB

MD5
929fce85971b4c36875a689e5aa60968

SHA1
b728703bdc06c410e4d0b33a2fa9f26db1cda914

SHA256
cd26ed6cfe9282f3a16c1ca462b671051cb01da7dcebf11fcc0b36d622c36010

SHA512
1065193b4b1fcbff3ff49b5fbaed9b78b6e9b2b33607391349215fdd18f5f6c9cd6b7a1124f47b68ea5bf85bed3f285b5c5bb953bf507278835d4509cb5efec8

Download Submit
memory/2844-84-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-58-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-821-0x0000000004D50000-0x0000000004D9C000-memory.dmp

Filesize
304KB

Download
memory/2844-22-0x0000000004E20000-0x0000000004E5C000-memory.dmp

Filesize
240KB

Download
memory/2844-23-0x0000000007440000-0x00000000079E4000-memory.dmp

Filesize
5.6MB

Download
memory/2844-24-0x0000000007320000-0x000000000735A000-memory.dmp

Filesize
232KB

Download
memory/2844-32-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-36-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-34-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-68-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-56-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-40-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-30-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-28-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-26-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-25-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-38-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-88-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-86-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

Filesize
240KB

Download
memory/2844-78-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

Filesize
1.0MB

Download
memory/2844-80-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-76-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-74-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-72-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-70-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-66-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-64-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-62-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-60-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-82-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-54-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-52-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-50-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-48-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-46-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-44-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-42-0x0000000007320000-0x0000000007355000-memory.dmp

Filesize
212KB

Download
memory/2844-817-0x0000000009E70000-0x000000000A488000-memory.dmp

Filesize
6.1MB

Download
memory/2844-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

Filesize
72KB

Download
memory/4156-16-0x00007FFCD8FC3000-0x00007FFCD8FC5000-memory.dmp

Filesize
8KB

Download
memory/4156-14-0x00007FFCD8FC3000-0x00007FFCD8FC5000-memory.dmp

Filesize
8KB

Download
memory/4156-15-0x0000000000670000-0x000000000067A000-memory.dmp

Filesize
40KB

Download