healer | 4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 22:25

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General

Target

4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exe
Size

696KB
MD5

760db1c7e47f33fd7929f5cccf2a50cd
SHA1

9a1afa6fb14608aeb26cc1e82bb33aaf22641ff0
SHA256

4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c
SHA512

3314022c16e9913fbbf8b2c22d738ca6a7fcfef65c8146797f27ad67d4acda5fcf9588fcb2b54896921304cd6991752873867c094a9924843028d61435fa74b4
SSDEEP

12288:uMrwy90CfH0dLgueLtDm2itDWPz4V46tKIDdYM3WdSRXxCLvFHU3qba:+yZELheLtDmvtv66bDCaXGpUn

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/2340-18-0x00000000049B0000-0x00000000049CA000-memory.dmp	healer
behavioral1/memory/2340-20-0x0000000004BA0000-0x0000000004BB8000-memory.dmp	healer
behavioral1/memory/2340-30-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-48-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-46-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-44-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-42-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-40-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-36-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-34-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-33-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-28-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-26-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-24-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-22-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-38-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral1/memory/2340-21-0x0000000004BA0000-0x0000000004BB2000-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:

pro5617.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro5617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro5617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro5617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro5617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro5617.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro5617.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/1484-60-0x0000000004940000-0x0000000004986000-memory.dmp	family_redline
behavioral1/memory/1484-61-0x0000000004E60000-0x0000000004EA4000-memory.dmp	family_redline
behavioral1/memory/1484-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-78-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-95-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-93-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-91-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-89-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-88-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-85-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-84-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-81-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-79-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-75-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-73-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-71-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-69-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-67-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-65-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/1484-62-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un209487.exepro5617.exequ2655.exe

pid process

3268 un209487.exe
2340 pro5617.exe
1484 qu2655.exe

pid	process
3268	un209487.exe
2340	pro5617.exe
1484	qu2655.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro5617.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro5617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro5617.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exeun209487.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\\\""	4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.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\\\""	un209487.exe

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

Processes:

sc.exe

pid process

1600 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1908 2340 WerFault.exe pro5617.exe

pid	process
1600	sc.exe

pid	pid_target	process	target process
1908	2340	WerFault.exe	pro5617.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:

4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exeun209487.exepro5617.exequ2655.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un209487.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro5617.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu2655.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro5617.exe

pid process

2340 pro5617.exe
2340 pro5617.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro5617.exequ2655.exe

description pid process

Token: SeDebugPrivilege 2340 pro5617.exe
Token: SeDebugPrivilege 1484 qu2655.exe

pid	process
2340	pro5617.exe
2340	pro5617.exe

description	pid	process
Token: SeDebugPrivilege	2340	pro5617.exe
Token: SeDebugPrivilege	1484	qu2655.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exeun209487.exe

description	pid	process	target process
PID 4408 wrote to memory of 3268	4408	4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exe	un209487.exe
PID 4408 wrote to memory of 3268	4408	4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exe	un209487.exe
PID 4408 wrote to memory of 3268	4408	4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exe	un209487.exe
PID 3268 wrote to memory of 2340	3268	un209487.exe	pro5617.exe
PID 3268 wrote to memory of 2340	3268	un209487.exe	pro5617.exe
PID 3268 wrote to memory of 2340	3268	un209487.exe	pro5617.exe
PID 3268 wrote to memory of 1484	3268	un209487.exe	qu2655.exe
PID 3268 wrote to memory of 1484	3268	un209487.exe	qu2655.exe
PID 3268 wrote to memory of 1484	3268	un209487.exe	qu2655.exe

C:\Users\Admin\AppData\Local\Temp\4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exe
"C:\Users\Admin\AppData\Local\Temp\4da138de8bf9c95b25eed52e7738aa41d497fc1eb08ad6beb62de1309e09d36c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4408

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209487.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209487.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3268

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5617.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5617.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:2340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1012
4⤵
- Program crash
PID:1908

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2655.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2655.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2340 -ip 2340
1⤵
PID:4696

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1600

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\un209487.exe

Filesize
554KB

MD5
6babfbd0258ddcab1529ed21f6122237

SHA1
43d73550dd54ee07703ff4cae4a5fdbb4ee1f32f

SHA256
55ce5b6495d159f02afaddec5932fe2cfa6f23272aa6d50b28106dde5cb33199

SHA512
62b4e0c08d2bb9b29513a7e823d23b4fc5602d51d38f24914745ced9086d563d70dcba1ecc4e1650b7eff5e89c7444db418f4a031e8ee40a1bddda7cad7f094b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5617.exe

Filesize
345KB

MD5
010d718cf36cd555ba2fc1d903beb629

SHA1
029bb78a52158f746aedb04d903ced4d0cb0245f

SHA256
72cd57d29876562186985c100c2654f7109febbe26dee238050ee5adce405cbd

SHA512
85e52ed555155ff3d64b99cf127a3dd305b531350ea4c7d0639b8650374031c6d05d39fff3adb31a2ffd59cd211dd63406651f732235be6232e75d1e8f5ebf47

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2655.exe

Filesize
403KB

MD5
00c084651522511143ffaa5899512069

SHA1
547fd2d1016fdc54caa4af10e4e0021f26a4fad1

SHA256
5b2f7272f44d62aa47bca92f5a9b36eab466b765f4a30bb55ffe0aef582e18c4

SHA512
c783fe5115ae449f76305e8e858c5621280a7029ae9a192eabd333d34dded512151010de983cac2de5e3bc2a9b64bd946b743e7cbba1eb7252daa6872d78fbcf

Download Submit
memory/1484-75-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-81-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-969-0x0000000007290000-0x000000000739A000-memory.dmp

Filesize
1.0MB

Download
memory/1484-968-0x00000000079B0000-0x0000000007FC8000-memory.dmp

Filesize
6.1MB

Download
memory/1484-62-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-65-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-67-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-69-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-71-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-73-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-971-0x0000000007FD0000-0x000000000800C000-memory.dmp

Filesize
240KB

Download
memory/1484-972-0x0000000008120000-0x000000000816C000-memory.dmp

Filesize
304KB

Download
memory/1484-79-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-970-0x00000000073D0000-0x00000000073E2000-memory.dmp

Filesize
72KB

Download
memory/1484-84-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-85-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-88-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-89-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-91-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-93-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-95-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-78-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/1484-61-0x0000000004E60000-0x0000000004EA4000-memory.dmp

Filesize
272KB

Download
memory/1484-60-0x0000000004940000-0x0000000004986000-memory.dmp

Filesize
280KB

Download
memory/2340-40-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-54-0x0000000000400000-0x0000000002B83000-memory.dmp

Filesize
39.5MB

Download
memory/2340-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2340-51-0x0000000000400000-0x0000000002B83000-memory.dmp

Filesize
39.5MB

Download
memory/2340-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2340-50-0x0000000004570000-0x000000000459D000-memory.dmp

Filesize
180KB

Download
memory/2340-49-0x0000000002E30000-0x0000000002F30000-memory.dmp

Filesize
1024KB

Download
memory/2340-21-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-38-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-22-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-24-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-26-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-28-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-33-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-34-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-36-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-42-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-44-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-46-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-48-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-30-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/2340-20-0x0000000004BA0000-0x0000000004BB8000-memory.dmp

Filesize
96KB

Download
memory/2340-19-0x00000000071E0000-0x0000000007784000-memory.dmp

Filesize
5.6MB

Download
memory/2340-18-0x00000000049B0000-0x00000000049CA000-memory.dmp

Filesize
104KB

Download
memory/2340-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2340-16-0x0000000004570000-0x000000000459D000-memory.dmp

Filesize
180KB

Download
memory/2340-15-0x0000000002E30000-0x0000000002F30000-memory.dmp

Filesize
1024KB

Download