healer | d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944

Analysis

max time kernel
118s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 17:15

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General

Target

d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.exe
Size

623KB
MD5

491da4d2c7c510b6a4a229bc4c94c3f0
SHA1

754678b45de12a40c4b058b88df7db7f1d1348c0
SHA256

d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944
SHA512

bd8bbca3449602912525abfeb8a20a32e9f1fefbf1249f226e037bde9fda68ebe7f00e4d4ad0f7119c50be11a4e0dd7d3f245d6d37c16c3669acd09cf5404596
SSDEEP

12288:yy90u234+n6UrrtOTVAcrYw8U0t++oyQDdtFasqDoAp:yyS4ylrWMNt7oylsqDoI

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/0x0008000000023c8a-12.dat	healer
behavioral1/memory/4460-15-0x00000000007D0000-0x00000000007DA000-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\DisableBehaviorMonitoring = "1"	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it990342.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it990342.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it990342.exe

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

RedLine payload 36 IoCs

resource	yara_rule
behavioral1/memory/2776-22-0x00000000028B0000-0x00000000028EC000-memory.dmp	family_redline
behavioral1/memory/2776-24-0x0000000004DE0000-0x0000000004E1A000-memory.dmp	family_redline
behavioral1/memory/2776-28-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-36-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-34-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-32-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-30-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-88-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-38-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-48-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-86-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-84-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-82-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-80-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-76-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-74-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-73-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-70-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-68-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-66-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-64-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-62-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-60-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-58-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-56-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-54-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-52-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-50-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-47-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-44-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-42-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-40-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-78-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-46-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-26-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline
behavioral1/memory/2776-25-0x0000000004DE0000-0x0000000004E15000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4424	ziRq9802.exe
4460	it990342.exe
2776	jr405490.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"	it990342.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\\\""	d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.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\\\""	ziRq9802.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	ziRq9802.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr405490.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4460	it990342.exe
4460	it990342.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	it990342.exe
Token: SeDebugPrivilege	2776	jr405490.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 4424	2240	d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.exe	83
PID 2240 wrote to memory of 4424	2240	d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.exe	83
PID 2240 wrote to memory of 4424	2240	d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.exe	83
PID 4424 wrote to memory of 4460	4424	ziRq9802.exe	84
PID 4424 wrote to memory of 4460	4424	ziRq9802.exe	84
PID 4424 wrote to memory of 2776	4424	ziRq9802.exe	93
PID 4424 wrote to memory of 2776	4424	ziRq9802.exe	93
PID 4424 wrote to memory of 2776	4424	ziRq9802.exe	93

C:\Users\Admin\AppData\Local\Temp\d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.exe
"C:\Users\Admin\AppData\Local\Temp\d672f00495b5e97d6a966987a7eb9373b88e3558358bfdb9e75a8c49df55b944N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRq9802.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRq9802.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4424
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it990342.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it990342.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4460
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405490.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405490.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2776

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\ziRq9802.exe

Filesize
469KB

MD5
dd97d13202f0a584b55831b2ac4b53c9

SHA1
a7103db571f56d2c93dc19364c6d95ec91872384

SHA256
83952fef025ce593da3c62c2d5d831b6f9fa02183cbcf4418f85dd3621369aaf

SHA512
9670ec5dcb150e0b892b31ab827542ee5c15459439335b5de33ef562ac9409a7a6fb4205b1a1fdbdfc6d17fff8513db826366643335ba115fec735c6f99e187e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it990342.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405490.exe

Filesize
485KB

MD5
3ed847915e084d9b4ddbb10c94f6361b

SHA1
93338957ee9a8d17c90f4310bd796c5ecf8d9488

SHA256
65700a874eb16766a1dee6eef84cf49476642335e6604875e2c2947461ad707c

SHA512
2227fd495b241baf8c4046b1a3e20026f3fa67ef0d6fc782513ee366806a0055983a1a0e2806653f499d1c9d7bbda05964bfbe177bea45307ab7fc1f7ebd7465

Download Submit
memory/2776-70-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-820-0x00000000080D0000-0x000000000810C000-memory.dmp

Filesize
240KB

Download
memory/2776-821-0x00000000027E0000-0x000000000282C000-memory.dmp

Filesize
304KB

Download
memory/2776-68-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-23-0x0000000004F30000-0x00000000054D4000-memory.dmp

Filesize
5.6MB

Download
memory/2776-24-0x0000000004DE0000-0x0000000004E1A000-memory.dmp

Filesize
232KB

Download
memory/2776-28-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-36-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-34-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-32-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-30-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-88-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-38-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-48-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-86-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-84-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-82-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-64-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-76-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-74-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-73-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-66-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-22-0x00000000028B0000-0x00000000028EC000-memory.dmp

Filesize
240KB

Download
memory/2776-819-0x0000000007FB0000-0x00000000080BA000-memory.dmp

Filesize
1.0MB

Download
memory/2776-80-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-62-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-60-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-58-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-56-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-54-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-52-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-50-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-47-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-44-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-42-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-40-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-78-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-46-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-26-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-25-0x0000000004DE0000-0x0000000004E15000-memory.dmp

Filesize
212KB

Download
memory/2776-817-0x0000000007960000-0x0000000007F78000-memory.dmp

Filesize
6.1MB

Download
memory/2776-818-0x0000000007F90000-0x0000000007FA2000-memory.dmp

Filesize
72KB

Download
memory/4460-16-0x00007FFCC5973000-0x00007FFCC5975000-memory.dmp

Filesize
8KB

Download
memory/4460-14-0x00007FFCC5973000-0x00007FFCC5975000-memory.dmp

Filesize
8KB

Download
memory/4460-15-0x00000000007D0000-0x00000000007DA000-memory.dmp

Filesize
40KB

Download