healer | f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b

Analysis

max time kernel
144s
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
05-11-2024 22:04

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General

Target

f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exe
Size

671KB
MD5

b66b661df08fc563674630d73e860c08
SHA1

2f374da863f959f4a0c65d8fcf3d6342666fccdf
SHA256

f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b
SHA512

a470e025ea6647ad0306f8e8ad0d564943e33480c26414b433e5c7aaddd5d137c7385e15b6d8b0e9e818857196d409aadec7a518ca2dfe4d62da353484cbf82a
SSDEEP

12288:TMrDy90uGdCxp4AnH0mLO7OpuiTKtnhbl8LvMjLzmbir1Y4b:oyJGdCkAH0mYWp4hbl5HibQ1

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/3484-19-0x00000000022E0000-0x00000000022FA000-memory.dmp	healer
behavioral1/memory/3484-21-0x0000000002730000-0x0000000002748000-memory.dmp	healer
behavioral1/memory/3484-49-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-47-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-45-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-43-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-41-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-39-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-37-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-35-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-33-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-31-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-29-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-27-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-25-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-23-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/3484-22-0x0000000002730000-0x0000000002742000-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:

pro5270.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro5270.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro5270.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro5270.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro5270.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro5270.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro5270.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/2112-61-0x00000000024E0000-0x0000000002526000-memory.dmp	family_redline
behavioral1/memory/2112-62-0x00000000050F0000-0x0000000005134000-memory.dmp	family_redline
behavioral1/memory/2112-66-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-70-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-96-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-94-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-92-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-90-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-88-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-86-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-84-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-82-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-80-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-78-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-74-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-72-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-68-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-76-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-64-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline
behavioral1/memory/2112-63-0x00000000050F0000-0x000000000512F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un481313.exepro5270.exequ8774.exe

pid process

3176 un481313.exe
3484 pro5270.exe
2112 qu8774.exe

pid	process
3176	un481313.exe
3484	pro5270.exe
2112	qu8774.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro5270.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro5270.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro5270.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exeun481313.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\\\""	f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.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\\\""	un481313.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1692 3484 WerFault.exe pro5270.exe

pid	pid_target	process	target process
1692	3484	WerFault.exe	pro5270.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:

f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exeun481313.exepro5270.exequ8774.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un481313.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro5270.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8774.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro5270.exe

pid process

3484 pro5270.exe
3484 pro5270.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro5270.exequ8774.exe

description pid process

Token: SeDebugPrivilege 3484 pro5270.exe
Token: SeDebugPrivilege 2112 qu8774.exe

pid	process
3484	pro5270.exe
3484	pro5270.exe

description	pid	process
Token: SeDebugPrivilege	3484	pro5270.exe
Token: SeDebugPrivilege	2112	qu8774.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exeun481313.exe

description	pid	process	target process
PID 4524 wrote to memory of 3176	4524	f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exe	un481313.exe
PID 4524 wrote to memory of 3176	4524	f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exe	un481313.exe
PID 4524 wrote to memory of 3176	4524	f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exe	un481313.exe
PID 3176 wrote to memory of 3484	3176	un481313.exe	pro5270.exe
PID 3176 wrote to memory of 3484	3176	un481313.exe	pro5270.exe
PID 3176 wrote to memory of 3484	3176	un481313.exe	pro5270.exe
PID 3176 wrote to memory of 2112	3176	un481313.exe	qu8774.exe
PID 3176 wrote to memory of 2112	3176	un481313.exe	qu8774.exe
PID 3176 wrote to memory of 2112	3176	un481313.exe	qu8774.exe

C:\Users\Admin\AppData\Local\Temp\f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exe
"C:\Users\Admin\AppData\Local\Temp\f9923aee544a3cb4d14ec84d7a25f5c169487190b59e221636c3a0b7b6bad67b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4524

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un481313.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un481313.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\pro5270.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5270.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:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 1008
4⤵
- Program crash
PID:1692

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8774.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8774.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3484 -ip 3484
1⤵
PID:2720

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\un481313.exe

Filesize
517KB

MD5
86bea565e67c744a517a1f818a9dd730

SHA1
bea08017894fd6c26058df144aaaf7e5bf66364c

SHA256
c1dfef7ff66fe18fca5687d9c958524ae79882807c3cad47747ddbc7b5e16756

SHA512
4ec59dfdb0ec24d978c99c611de4be22ed4babbf7e1152bed55156d933817ebef4fc81d4ec1fd2c1c4d284e976a0ae5518980cd51d346d9f9896dfdb93c6d6a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5270.exe

Filesize
237KB

MD5
de579edf87018475604dbf679fdcfd6e

SHA1
fa4f9cd3d0b41c0bda48802ff73d32e0afcb799a

SHA256
c653c68f6d005ff09a48bf4b9046d62e609a405586a6294ab53223b8c68785b7

SHA512
2f59bcd5898a1f73e4cbaf741f8f6b488b8a8ced139cc183f9151bd04fe3460bd56862dc1998bbbaa6d2f4e75fb926b616d295724ae77810248617f58c9b0860

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8774.exe

Filesize
295KB

MD5
ecbb4a7f115b9f091ea32d736ce0ec0c

SHA1
6c19dd5bc498b83be30a05386698be50453a58f9

SHA256
5c14fb9d92106ecde1d42f85b0e4d416622ba9e69fba20612baac1a10bf3b1bc

SHA512
6c6b2725601142a501b33b84c7d88752f1677573100ed4547003768795612b8cc6365b8e07f25d446b39c869f8d9b380c9fe5e9afd7a1e17ddc31197750046cc

Download Submit
memory/2112-78-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-82-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-970-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/2112-969-0x0000000005270000-0x0000000005888000-memory.dmp

Filesize
6.1MB

Download
memory/2112-63-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-64-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-76-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-68-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-72-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-74-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-972-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/2112-973-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

Filesize
304KB

Download
memory/2112-80-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-971-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/2112-84-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-86-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-88-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-90-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-92-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-94-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-96-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-70-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-66-0x00000000050F0000-0x000000000512F000-memory.dmp

Filesize
252KB

Download
memory/2112-62-0x00000000050F0000-0x0000000005134000-memory.dmp

Filesize
272KB

Download
memory/2112-61-0x00000000024E0000-0x0000000002526000-memory.dmp

Filesize
280KB

Download
memory/3484-41-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3484-55-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3484-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3484-51-0x00000000020F0000-0x000000000211D000-memory.dmp

Filesize
180KB

Download
memory/3484-50-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/3484-22-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-23-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-25-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-27-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-29-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-31-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-33-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-35-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-37-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-39-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-43-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-45-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-47-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-49-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/3484-21-0x0000000002730000-0x0000000002748000-memory.dmp

Filesize
96KB

Download
memory/3484-20-0x0000000004DF0000-0x0000000005394000-memory.dmp

Filesize
5.6MB

Download
memory/3484-19-0x00000000022E0000-0x00000000022FA000-memory.dmp

Filesize
104KB

Download
memory/3484-18-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3484-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3484-16-0x00000000020F0000-0x000000000211D000-memory.dmp

Filesize
180KB

Download
memory/3484-15-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download