healer | d3b7e5cbe2980cd2fb6f7f30eaade26a956ec4a02e71ed37c80b263166b40ef2

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 14:29

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General

Target

7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe
Size

690KB
MD5

0c87128b0af187a9fe71653d1a0e5263
SHA1

001166bb1806c1063c1c1cea0ef6098514871057
SHA256

7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd
SHA512

e276d4155b9d5d0a68c5474f756eef46abf49adeb78ef13f3d70c5c7da785f000c7c55044641e2c6f09a7b2af2f96d60d4f9c0889de4143af59f92779e8696ba
SSDEEP

12288:XMrUy90DLtlNOkp0zgKrIv1HTh3K43YALqOoTgBetsh0T7YU1+iiWW1kfd:ryQNeg2oph0AmOoEBeGhVyEM

Score

10^/10

healer redline rosn 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
behavioral13/memory/4800-19-0x0000000002430000-0x000000000244A000-memory.dmp	healer
behavioral13/memory/4800-21-0x0000000002AA0000-0x0000000002AB8000-memory.dmp	healer
behavioral13/memory/4800-41-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-49-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-47-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-45-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-43-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-39-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-37-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-35-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-33-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-31-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-29-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-27-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-25-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-22-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer
behavioral13/memory/4800-23-0x0000000002AA0000-0x0000000002AB2000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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:

pro1420.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1420.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro1420.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1420.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro1420.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro1420.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro1420.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
behavioral13/memory/628-58-0x0000000004C40000-0x0000000004C86000-memory.dmp	family_redline
behavioral13/memory/628-59-0x0000000004CF0000-0x0000000004D34000-memory.dmp	family_redline
behavioral13/memory/628-61-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-69-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-93-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-91-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-89-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-87-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-85-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-81-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-79-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-77-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-75-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-73-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-71-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-67-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-65-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-63-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-83-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral13/memory/628-60-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline

Executes dropped EXE 3 IoCs

Processes:

un866970.exepro1420.exequ8957.exe

pid process

1980 un866970.exe
4800 pro1420.exe
628 qu8957.exe

pid	process
1980	un866970.exe
4800	pro1420.exe
628	qu8957.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro1420.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro1420.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro1420.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exeun866970.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\\\""	7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.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\\\""	un866970.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3056 4800 WerFault.exe pro1420.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro1420.exe

pid process

4800 pro1420.exe
4800 pro1420.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro1420.exequ8957.exe

description pid process

Token: SeDebugPrivilege 4800 pro1420.exe
Token: SeDebugPrivilege 628 qu8957.exe

pid	pid_target	process	target process
3056	4800	WerFault.exe	pro1420.exe

pid	process
4800	pro1420.exe
4800	pro1420.exe

description	pid	process
Token: SeDebugPrivilege	4800	pro1420.exe
Token: SeDebugPrivilege	628	qu8957.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exeun866970.exe

description	pid	process	target process
PID 1716 wrote to memory of 1980	1716	7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe	un866970.exe
PID 1716 wrote to memory of 1980	1716	7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe	un866970.exe
PID 1716 wrote to memory of 1980	1716	7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe	un866970.exe
PID 1980 wrote to memory of 4800	1980	un866970.exe	pro1420.exe
PID 1980 wrote to memory of 4800	1980	un866970.exe	pro1420.exe
PID 1980 wrote to memory of 4800	1980	un866970.exe	pro1420.exe
PID 1980 wrote to memory of 628	1980	un866970.exe	qu8957.exe
PID 1980 wrote to memory of 628	1980	un866970.exe	qu8957.exe
PID 1980 wrote to memory of 628	1980	un866970.exe	qu8957.exe

C:\Users\Admin\AppData\Local\Temp\7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe
"C:\Users\Admin\AppData\Local\Temp\7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1716

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un866970.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un866970.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1980

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1420.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1420.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1076
4⤵
- Program crash
PID:3056

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8957.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8957.exe
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4800 -ip 4800
1⤵
PID:3816

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un866970.exe
Filesize
548KB

MD5
a7fb15822f9fd5ad188bde64ac858066

SHA1
d43cf89daf58874fc10f0069ad15a1422afd1fdc

SHA256
1743aaa0c8da51a1f5dc1edbbe624d607b088ec127d12ba535d316fe7c999b90

SHA512
bebda16905e2ebc30ad91776c939c59488d159e84a3d01b298e1ad23a60e30c87d3110c99bd5e8f964e16ffd84ba7de7b85d66ba476847fc8c0fe1fef52e8bbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1420.exe
Filesize
291KB

MD5
24abf6b8ee223b90a885472a87ea4c31

SHA1
7feba2b130ce89722d6794b90f3fe47ec757e6bd

SHA256
24e94aacf0fd547ad2853afa6f561340e7103fae7a8542620fc4bf93281f420f

SHA512
99839c767fa4f0d2450eda15fa3e8e59c7f75d270edaa4939a4238ecf0e676761e87050a514bcb39527ab4c0e55815fde66c04aeeea581b38185593670599252

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8957.exe
Filesize
350KB

MD5
845cca2b2296b2b608ff5ad85ed25882

SHA1
e1eb059c3439f702262d7c333f916bf84830d69a

SHA256
e8c6c67aec798ccaed270e5344ddaea84a165f4cea12167d6404ca00aeec40bd

SHA512
da5d5e410719952365e5487dd9a7a28268a63d43b98d53c338728f9c42745f481c2ce72224e0465c7a043d705d859c28706338b5ef4c03b569e078679c00267a

Download Submit
memory/628-75-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-67-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-970-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

Filesize
304KB

Download
memory/628-969-0x0000000005B50000-0x0000000005B8C000-memory.dmp

Filesize
240KB

Download
memory/628-968-0x0000000005B30000-0x0000000005B42000-memory.dmp

Filesize
72KB

Download
memory/628-967-0x00000000059F0000-0x0000000005AFA000-memory.dmp

Filesize
1.0MB

Download
memory/628-59-0x0000000004CF0000-0x0000000004D34000-memory.dmp

Filesize
272KB

Download
memory/628-966-0x0000000005350000-0x0000000005968000-memory.dmp

Filesize
6.1MB

Download
memory/628-60-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-83-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-63-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-61-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-65-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-69-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-71-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-73-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-77-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-79-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-81-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-85-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-58-0x0000000004C40000-0x0000000004C86000-memory.dmp

Filesize
280KB

Download
memory/628-87-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-89-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-91-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/628-93-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4800-35-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-39-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-41-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-23-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4800-52-0x0000000000400000-0x000000000070B000-memory.dmp

Filesize
3.0MB

Download
memory/4800-53-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4800-22-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-25-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-27-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-29-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-16-0x0000000000900000-0x000000000092D000-memory.dmp

Filesize
180KB

Download
memory/4800-31-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-33-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-15-0x0000000000710000-0x0000000000810000-memory.dmp

Filesize
1024KB

Download
memory/4800-37-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-43-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-45-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-47-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-49-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

Filesize
72KB

Download
memory/4800-21-0x0000000002AA0000-0x0000000002AB8000-memory.dmp

Filesize
96KB

Download
memory/4800-20-0x0000000004EB0000-0x0000000005454000-memory.dmp

Filesize
5.6MB

Download
memory/4800-19-0x0000000002430000-0x000000000244A000-memory.dmp

Filesize
104KB

Download
memory/4800-18-0x0000000000400000-0x000000000070B000-memory.dmp

Filesize
3.0MB

Download