healer | b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6

Analysis

max time kernel
113s
max time network
117s
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 17:00

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General

Target

b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe
Size

553KB
MD5

a77c8e1f4abc3aead844d0caccd80f90
SHA1

a0270229631caffa3a8864723e3777578db932fa
SHA256

b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6
SHA512

f942550e64a9f98d393b961fa9332315d896affb279d16158424ac06c0cf916c19d8aa2db280dd4f3eee179f3188eb56b09075722192a447da9434756379514e
SSDEEP

6144:N0p0yN90QEydJLt8DNMxgeyzUt+yhIQDkM7VvJcVhJZrkEWgrd/79YQTjpk05pWY:fy90cd2agrwMFtaVvarJZoElvCC6vK

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/2308-10-0x0000000004930000-0x000000000494A000-memory.dmp	healer
behavioral1/memory/2308-12-0x0000000004F20000-0x0000000004F38000-memory.dmp	healer
behavioral1/memory/2308-33-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-41-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-39-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-37-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-31-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-29-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-27-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-26-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-23-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-21-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-19-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-17-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-16-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-14-0x0000000004F20000-0x0000000004F32000-memory.dmp	healer
behavioral1/memory/2308-35-0x0000000004F20000-0x0000000004F32000-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\DisableIOAVProtection = "1"	pr448188.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr448188.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr448188.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr448188.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr448188.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr448188.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/4064-52-0x0000000004DE0000-0x0000000004E1C000-memory.dmp	family_redline
behavioral1/memory/4064-53-0x0000000004E60000-0x0000000004E9A000-memory.dmp	family_redline
behavioral1/memory/4064-59-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-71-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-88-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-85-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-83-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-81-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-79-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-77-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-75-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-73-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-69-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-67-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-65-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-63-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-61-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-57-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-55-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline
behavioral1/memory/4064-54-0x0000000004E60000-0x0000000004E95000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
2308	pr448188.exe
4064	qu396563.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	pr448188.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr448188.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\\\""	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5092	2308	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	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr448188.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu396563.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2308	pr448188.exe
2308	pr448188.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	pr448188.exe
Token: SeDebugPrivilege	4064	qu396563.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 2308	396	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe	83
PID 396 wrote to memory of 2308	396	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe	83
PID 396 wrote to memory of 2308	396	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe	83
PID 396 wrote to memory of 4064	396	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe	101
PID 396 wrote to memory of 4064	396	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe	101
PID 396 wrote to memory of 4064	396	b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe	101

C:\Users\Admin\AppData\Local\Temp\b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe
"C:\Users\Admin\AppData\Local\Temp\b963a642aaac6df0ed6f74f6c10a23d1010145190f00deecaacdfe54803ac2d6N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr448188.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr448188.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:2308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 1084
    3⤵
    - Program crash
    PID:5092
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu396563.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu396563.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2308 -ip 2308
1⤵
PID:1840

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\pr448188.exe

Filesize
277KB

MD5
0e265a1e223fe02f9c5f5ab41049a09d

SHA1
2b0525697b91cb45cd35b6dc1e7efc84cb630ff5

SHA256
596cd8d192f36cda37ac4433421644fbda477785ce3e3bdb93345c44c52c39d8

SHA512
b43c8d5af0d8da852730d13f76b1b87de7e61179975a916acf48ab4a85bcaf64cb1773e7db85dc80feccd82c0befb8cbe63c3d2ffc0c33cedaa26d0e0d25c9d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu396563.exe

Filesize
359KB

MD5
6860cbba9bfa8ad7f8dbd2e99b83930d

SHA1
460f4619cf5196bf67dedea420c9488de287442b

SHA256
ce2dd7ddd3995c751480712a08ff4232c0999f5c78b3033b5160608cfe6eda6c

SHA512
c49bf13194c23afa39ef44ed5e60fe0ac0e060ef17ba659512303f7238f994aa820069650c968675a542e0cda3299f8b75bcdff91f0222a8daf31c70a20a2d0d

Download Submit
memory/2308-47-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2308-13-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2308-8-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/2308-12-0x0000000004F20000-0x0000000004F38000-memory.dmp

Filesize
96KB

Download
memory/2308-19-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-33-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-41-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-39-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-37-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-31-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-29-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-27-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-26-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-23-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-21-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-10-0x0000000004930000-0x000000000494A000-memory.dmp

Filesize
104KB

Download
memory/2308-17-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-16-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-14-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-35-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/2308-42-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2308-44-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/2308-46-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2308-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2308-11-0x00000000073D0000-0x0000000007974000-memory.dmp

Filesize
5.6MB

Download
memory/4064-52-0x0000000004DE0000-0x0000000004E1C000-memory.dmp

Filesize
240KB

Download
memory/4064-88-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-53-0x0000000004E60000-0x0000000004E9A000-memory.dmp

Filesize
232KB

Download
memory/4064-71-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-59-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-85-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-83-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-77-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-848-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/4064-849-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/4064-846-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/4064-54-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-79-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-81-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-847-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/4064-75-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-73-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-69-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-67-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-65-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-63-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-61-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-57-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-55-0x0000000004E60000-0x0000000004E95000-memory.dmp

Filesize
212KB

Download
memory/4064-850-0x0000000004C20000-0x0000000004C6C000-memory.dmp

Filesize
304KB

Download