healer | 2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 13:11

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General

Target

2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.exe
Size

557KB
MD5

c8835c4a2497224e7d9848ae510ae8d5
SHA1

4fb4aacbb6f252c3437ccd82f1721469b1ac51a4
SHA256

2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69
SHA512

bd3d8f9646d96ed491fb7c5bae09269edbce6b97372d0488128c87ab5f2ebc60549c8a607b6e72c2d99934467e88f4a253b6e76175b3ba85194a191c38434d50
SSDEEP

12288:TMr/y90pjxQ5HxZtgTT6ZidV7efzXNGCG2bU+k:gyijKfZtPgB8xGCG4UT

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c97-12.dat	healer
behavioral1/memory/2268-15-0x00000000009B0000-0x00000000009BA000-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	sf88JR09ul00.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf88JR09ul00.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf88JR09ul00.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf88JR09ul00.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf88JR09ul00.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf88JR09ul00.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/4068-22-0x0000000004BD0000-0x0000000004C16000-memory.dmp	family_redline
behavioral1/memory/4068-24-0x0000000004D90000-0x0000000004DD4000-memory.dmp	family_redline
behavioral1/memory/4068-32-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-40-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-88-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-86-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-84-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-82-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-80-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-78-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-76-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-74-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-72-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-70-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-68-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-66-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-65-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-62-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-60-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-58-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-56-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-54-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-50-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-48-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-46-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-44-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-38-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-36-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-34-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-52-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-42-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-30-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-28-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-26-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline
behavioral1/memory/4068-25-0x0000000004D90000-0x0000000004DCE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4768	vhpc6117lk.exe
2268	sf88JR09ul00.exe
4068	tf27Fx16ZL04.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"	sf88JR09ul00.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\\\""	2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.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\\\""	vhpc6117lk.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1328	sc.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	2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhpc6117lk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf27Fx16ZL04.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2268	sf88JR09ul00.exe
2268	sf88JR09ul00.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	sf88JR09ul00.exe
Token: SeDebugPrivilege	4068	tf27Fx16ZL04.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 4768	1852	2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.exe	84
PID 1852 wrote to memory of 4768	1852	2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.exe	84
PID 1852 wrote to memory of 4768	1852	2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.exe	84
PID 4768 wrote to memory of 2268	4768	vhpc6117lk.exe	85
PID 4768 wrote to memory of 2268	4768	vhpc6117lk.exe	85
PID 4768 wrote to memory of 4068	4768	vhpc6117lk.exe	94
PID 4768 wrote to memory of 4068	4768	vhpc6117lk.exe	94
PID 4768 wrote to memory of 4068	4768	vhpc6117lk.exe	94

C:\Users\Admin\AppData\Local\Temp\2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.exe
"C:\Users\Admin\AppData\Local\Temp\2d3e5b1431c4294cc88ed404c6f24d18e3f94b701b055d16960d34c4b8af4e69.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhpc6117lk.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhpc6117lk.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4768
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf88JR09ul00.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf88JR09ul00.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2268
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf27Fx16ZL04.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf27Fx16ZL04.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4068

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1328

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\vhpc6117lk.exe

Filesize
412KB

MD5
728c062f02c64d19ccf2a638411075a6

SHA1
33274b186099aec8a0c707c51d8b46479fe11f82

SHA256
6cecda33e953fbf9abe20bc496a4aecc380cc9d0df5950244cade4efc4ae805a

SHA512
fe36b82d6dfe1318d6434b2baaba8d336b85e9fdab365ca115d5e94b2f42b4d88f32c62f708cd4dbfda553f72d5a4c4a1f4bb0c5a93893a56e53ddc0c63f8cfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf88JR09ul00.exe

Filesize
11KB

MD5
b44d70ab939a2790f166c7cd08173377

SHA1
3b11a0eed4017c001c959836b1047788059cb9d1

SHA256
25a1a8a8d1d22eb04e2bb32c7812fdf2ef04930dbd0c62c70a0921aa63977fed

SHA512
bdb8cbec4246e47bc97c8925798aae2cf76ee5442ea3e0377ce29119b86b265438c2091cb0cb87e8c6cc9b0defad1c55fcf92798b0cf12d502f4ae7b63051fdc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf27Fx16ZL04.exe

Filesize
409KB

MD5
d918db9077504212d04e97bc5857b710

SHA1
cbac3bfca65f8dfe4efd408bcf480f3d603f1d06

SHA256
ab46765a44c015f420a104a2ffee2d036dc0cb4ce25e72be2540eed2cd521bb3

SHA512
f00800d9c2616090029632b5fea54abacc92e9c323feda1ea3c50a2ffdacd0f047d4da66b185b75d4570bee869c9684a3746b1daf58cc66278cbb09a0946f187

Download Submit
memory/2268-14-0x00007FF87A103000-0x00007FF87A105000-memory.dmp

Filesize
8KB

Download
memory/2268-15-0x00000000009B0000-0x00000000009BA000-memory.dmp

Filesize
40KB

Download
memory/2268-16-0x00007FF87A103000-0x00007FF87A105000-memory.dmp

Filesize
8KB

Download
memory/4068-66-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-56-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-24-0x0000000004D90000-0x0000000004DD4000-memory.dmp

Filesize
272KB

Download
memory/4068-32-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-40-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-88-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-86-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-84-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-82-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-80-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-78-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-76-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-74-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-72-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-70-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-68-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-22-0x0000000004BD0000-0x0000000004C16000-memory.dmp

Filesize
280KB

Download
memory/4068-65-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-62-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-60-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-58-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-23-0x0000000007500000-0x0000000007AA4000-memory.dmp

Filesize
5.6MB

Download
memory/4068-54-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-50-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-48-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-46-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-44-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-38-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-36-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-34-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-52-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-42-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-30-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-28-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-26-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-25-0x0000000004D90000-0x0000000004DCE000-memory.dmp

Filesize
248KB

Download
memory/4068-931-0x0000000007AB0000-0x00000000080C8000-memory.dmp

Filesize
6.1MB

Download
memory/4068-932-0x00000000080D0000-0x00000000081DA000-memory.dmp

Filesize
1.0MB

Download
memory/4068-933-0x0000000007440000-0x0000000007452000-memory.dmp

Filesize
72KB

Download
memory/4068-934-0x0000000007460000-0x000000000749C000-memory.dmp

Filesize
240KB

Download
memory/4068-935-0x00000000082E0000-0x000000000832C000-memory.dmp

Filesize
304KB

Download