healer | 66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 08:04

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General

Target

66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exe
Size

660KB
MD5

af48b3e42dac18e0de0433819d0fd614
SHA1

03b16d032ae28d01bea37b1ae844af8dde49139c
SHA256

66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd
SHA512

d9c3753adf07894c098a1f82465d2998f9abd69fb44cdc6f8bcd70243978415cc3d57612686c0463621c947d5e44990cb572a767709d341f06b3b82856f8a423
SSDEEP

12288:cMrVy90kmSmao/SlZHm4QYuRb49ntAWJRS2:xyRmh52eentAWW2

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/320-19-0x0000000002400000-0x000000000241A000-memory.dmp	healer
behavioral1/memory/320-21-0x00000000025F0000-0x0000000002608000-memory.dmp	healer
behavioral1/memory/320-49-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-47-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-43-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-42-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-39-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-37-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-35-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-33-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-31-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-29-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-27-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-25-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-23-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-46-0x00000000025F0000-0x0000000002602000-memory.dmp	healer
behavioral1/memory/320-22-0x00000000025F0000-0x0000000002602000-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

Processes:

pro7385.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro7385.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro7385.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro7385.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro7385.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro7385.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro7385.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3548-60-0x00000000024F0000-0x0000000002536000-memory.dmp	family_redline
behavioral1/memory/3548-61-0x00000000050C0000-0x0000000005104000-memory.dmp	family_redline
behavioral1/memory/3548-67-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-77-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-75-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-96-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-93-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-89-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-87-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-85-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-83-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-79-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-73-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-71-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-69-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-91-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-81-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-65-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-63-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline
behavioral1/memory/3548-62-0x00000000050C0000-0x00000000050FF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un459121.exepro7385.exequ5408.exe

pid process

3176 un459121.exe
320 pro7385.exe
3548 qu5408.exe

pid	process
3176	un459121.exe
320	pro7385.exe
3548	qu5408.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro7385.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro7385.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro7385.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exeun459121.exe

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\\\""	66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.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\\\""	un459121.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

5240 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4124 320 WerFault.exe pro7385.exe

pid	process
5240	sc.exe

pid	pid_target	process	target process
4124	320	WerFault.exe	pro7385.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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

Processes:

pro7385.exequ5408.exe66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exeun459121.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro7385.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5408.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un459121.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro7385.exe

pid process

320 pro7385.exe
320 pro7385.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro7385.exequ5408.exe

description pid process

Token: SeDebugPrivilege 320 pro7385.exe
Token: SeDebugPrivilege 3548 qu5408.exe

pid	process
320	pro7385.exe
320	pro7385.exe

description	pid	process
Token: SeDebugPrivilege	320	pro7385.exe
Token: SeDebugPrivilege	3548	qu5408.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exeun459121.exe

description	pid	process	target process
PID 4972 wrote to memory of 3176	4972	66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exe	un459121.exe
PID 4972 wrote to memory of 3176	4972	66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exe	un459121.exe
PID 4972 wrote to memory of 3176	4972	66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exe	un459121.exe
PID 3176 wrote to memory of 320	3176	un459121.exe	pro7385.exe
PID 3176 wrote to memory of 320	3176	un459121.exe	pro7385.exe
PID 3176 wrote to memory of 320	3176	un459121.exe	pro7385.exe
PID 3176 wrote to memory of 3548	3176	un459121.exe	qu5408.exe
PID 3176 wrote to memory of 3548	3176	un459121.exe	qu5408.exe
PID 3176 wrote to memory of 3548	3176	un459121.exe	qu5408.exe

C:\Users\Admin\AppData\Local\Temp\66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exe
"C:\Users\Admin\AppData\Local\Temp\66e45eba1a5ed76f170abc308e860da882fb1b38e6763755da8c6f2e7be8f9bd.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un459121.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un459121.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3176

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7385.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7385.exe
3⤵
- 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:320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 1084
4⤵
- Program crash
PID:4124

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5408.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5408.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 320 -ip 320
1⤵
PID:3496

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5240

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un459121.exe

Filesize
518KB

MD5
412f8cd3fcd8ef0e4b42ade024fafe32

SHA1
e89281cdcef557bcea7d1f52974482c08603af74

SHA256
6da4a5f67eeb570fc277e72faff7197aa140a9a29537539cc444a3c694767ab2

SHA512
c3e51ce43ea0f0c149a958e328f43c93bb40336283446d83e7fb13f06272f262c8f88109d0c7b0fd874df4f7e7eedf20c8300f18f2c1ed637cbdbed3db293d0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7385.exe

Filesize
237KB

MD5
5b369b9f9c8eb69b23ce6c80956a323f

SHA1
c2c7fd3f2e822348ec6c1fe3df9cf333dc618ef6

SHA256
6f43a7348dca4a0c61f5f30a472949289bc9b8123a344dc174249131f2377f0a

SHA512
767020bb8d541dc60d0f4b6c5f084c2d144ad425b4b9942d9ee8db3c7eb49ae2bcadaac9f4bf36d5f1194e1c4b00ea59a221d614b9eac38092ed7c03ad944f3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5408.exe

Filesize
295KB

MD5
290ccd05fc94eb5ea6e7be9cb0943081

SHA1
927a1a5d95a88796ef05ddb7c7961e5ae4514c66

SHA256
b23da905eb7ca6bc6ee015ee98cde8bca6d5d7fecf1c72e5de4aa4b75ba8be0d

SHA512
3d5f4b92fd8156c6440b7ab0a83336b07cc57a07eb3c8a3f2e07aa3cdf6da5d5e1e9e53233766a0d46cd8d1f1168dfdcb8bb9bc18bfb4200e0a7f3a1931b0d44

Download Submit
memory/320-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/320-15-0x00000000005C0000-0x00000000006C0000-memory.dmp

Filesize
1024KB

Download
memory/320-17-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/320-18-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/320-19-0x0000000002400000-0x000000000241A000-memory.dmp

Filesize
104KB

Download
memory/320-21-0x00000000025F0000-0x0000000002608000-memory.dmp

Filesize
96KB

Download
memory/320-20-0x0000000004C50000-0x00000000051F4000-memory.dmp

Filesize
5.6MB

Download
memory/320-49-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-47-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-43-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-42-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-39-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-37-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-35-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-33-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-31-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-29-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-27-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-25-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-23-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-46-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-22-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/320-50-0x00000000005C0000-0x00000000006C0000-memory.dmp

Filesize
1024KB

Download
memory/320-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/320-54-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/320-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3548-60-0x00000000024F0000-0x0000000002536000-memory.dmp

Filesize
280KB

Download
memory/3548-61-0x00000000050C0000-0x0000000005104000-memory.dmp

Filesize
272KB

Download
memory/3548-67-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-77-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-75-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-96-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-93-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-89-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-87-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-85-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-83-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-79-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-73-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-71-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-69-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-91-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-81-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-65-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-63-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-62-0x00000000050C0000-0x00000000050FF000-memory.dmp

Filesize
252KB

Download
memory/3548-968-0x0000000005100000-0x0000000005718000-memory.dmp

Filesize
6.1MB

Download
memory/3548-969-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/3548-970-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/3548-971-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/3548-972-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download