healer | 51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1

Analysis

max time kernel
143s
max time network
148s
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 02:32

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General

Target

51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe
Size

386KB
MD5

4cdadb65ca9722f1754ce8171618e193
SHA1

ced101b9a17592421bcea4dec12133636a59fdda
SHA256

51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1
SHA512

65c3c1281df4b3524d5fabf0e38575212c29204cf4de3781a80b25d3b340bde17c8574d1262bf6c1d1582961b0aa5517c4e39daf3d6ff32061928d5ef5d734c1
SSDEEP

6144:K7y+bnr+Fp0yN90QEhYJF0rvl+rDXKFVB2b1I5lWf8b27LKm19NV3dO/ko9U3di:JMrBy900E+HKpC1KWkb2/D3dO8o9U3w

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/0x000f000000023b6a-5.dat	healer
behavioral1/memory/1892-8-0x0000000000E30000-0x0000000000E3A000-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	s3814lw.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	s3814lw.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s3814lw.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s3814lw.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s3814lw.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	s3814lw.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/1036-18-0x00000000023E0000-0x0000000002426000-memory.dmp	family_redline
behavioral1/memory/1036-20-0x0000000004FF0000-0x0000000005034000-memory.dmp	family_redline
behavioral1/memory/1036-44-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-54-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-82-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-80-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-78-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-76-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-75-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-72-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-70-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-68-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-66-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-64-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-60-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-58-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-56-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-52-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-50-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-48-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-46-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-42-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-40-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-38-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-36-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-34-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-32-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-30-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-26-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-24-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-84-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-62-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-28-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-22-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline
behavioral1/memory/1036-21-0x0000000004FF0000-0x000000000502E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
1892	s3814lw.exe
1036	t73ep66.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"	s3814lw.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\\\""	51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	t73ep66.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1892	s3814lw.exe
1892	s3814lw.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	s3814lw.exe
Token: SeDebugPrivilege	1036	t73ep66.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 1892	3020	51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe	84
PID 3020 wrote to memory of 1892	3020	51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe	84
PID 3020 wrote to memory of 1036	3020	51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe	91
PID 3020 wrote to memory of 1036	3020	51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe	91
PID 3020 wrote to memory of 1036	3020	51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe	91

C:\Users\Admin\AppData\Local\Temp\51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe
"C:\Users\Admin\AppData\Local\Temp\51a0fa57ef4cfea1cb44245c809e4a69619cc695924f9d2f40acbfb90e6eecd1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3814lw.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3814lw.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1892
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t73ep66.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t73ep66.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1036

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\s3814lw.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t73ep66.exe

Filesize
301KB

MD5
1b1b7303d84d7476338a36be315cf17d

SHA1
cf0860478e62fc7ae6ba3c677a666b5102380245

SHA256
d3f8b9ca52931ea88524319a7d1acaa2e261f4303c66baa32ea3a3f02c370cf8

SHA512
f690aec4e5d2ecdcf729348028790bb7c263b89f9e7da762f77f8af7274f39310dcac222cf15fcdec143e05d3540a7650ca7006fe006ecd26b02c22448cf070d

Download Submit
memory/1036-15-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1036-16-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1036-17-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1036-18-0x00000000023E0000-0x0000000002426000-memory.dmp

Filesize
280KB

Download
memory/1036-19-0x0000000004A40000-0x0000000004FE4000-memory.dmp

Filesize
5.6MB

Download
memory/1036-20-0x0000000004FF0000-0x0000000005034000-memory.dmp

Filesize
272KB

Download
memory/1036-44-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-54-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-82-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-80-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-78-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-76-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-75-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-72-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-70-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-68-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-66-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-64-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-60-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-58-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-56-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-52-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-50-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-48-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-46-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-42-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-40-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-38-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-36-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-34-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-32-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-30-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-26-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-24-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-84-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-62-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-28-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-22-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-21-0x0000000004FF0000-0x000000000502E000-memory.dmp

Filesize
248KB

Download
memory/1036-927-0x0000000005090000-0x00000000056A8000-memory.dmp

Filesize
6.1MB

Download
memory/1036-928-0x0000000005730000-0x000000000583A000-memory.dmp

Filesize
1.0MB

Download
memory/1036-929-0x0000000005870000-0x0000000005882000-memory.dmp

Filesize
72KB

Download
memory/1036-930-0x0000000005990000-0x00000000059CC000-memory.dmp

Filesize
240KB

Download
memory/1036-931-0x00000000059E0000-0x0000000005A2C000-memory.dmp

Filesize
304KB

Download
memory/1036-932-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1036-933-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1036-935-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1892-7-0x00007FFDB4D93000-0x00007FFDB4D95000-memory.dmp

Filesize
8KB

Download
memory/1892-8-0x0000000000E30000-0x0000000000E3A000-memory.dmp

Filesize
40KB

Download
memory/1892-9-0x00007FFDB4D93000-0x00007FFDB4D95000-memory.dmp

Filesize
8KB

Download