healer | fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021

Analysis

max time kernel
148s
max time network
147s
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 16:29

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General

Target

fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe
Size

521KB
MD5

d7f309470b785c7f529e5b53af2a6d37
SHA1

1c90b6cf792be414b8f716f0562779bba0fc3e97
SHA256

fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021
SHA512

d578c7fe0899a0fd6aa4eef8d4881b9545a2f13777d944a461967d5921d84cee5969d7cd41e8ac18eff10872a40f1974d7c4deb9c20921dcf4aec3c0e6a720d5
SSDEEP

12288:jMrOy90AMY4oBGnQF8Df3dVPggHLCU2aqAgMqCWDm:hyVMY4oBGQ2Dd5ggLCjaq3MWDm

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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr326872.exe	healer
behavioral1/memory/4868-15-0x0000000000B20000-0x0000000000B2A000-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:

jr326872.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr326872.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr326872.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr326872.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr326872.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr326872.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr326872.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2456-22-0x00000000024C0000-0x0000000002506000-memory.dmp	family_redline
behavioral1/memory/2456-24-0x0000000004A90000-0x0000000004AD4000-memory.dmp	family_redline
behavioral1/memory/2456-30-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-38-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-88-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-86-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-84-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-82-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-78-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-76-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-74-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-72-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-70-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-68-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-66-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-64-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-62-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-60-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-56-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-54-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-52-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-50-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-48-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-46-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-44-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-40-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-36-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-34-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-32-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-80-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-58-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-42-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-28-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-26-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline
behavioral1/memory/2456-25-0x0000000004A90000-0x0000000004ACF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zixB0678.exejr326872.exeku118238.exe

pid process

720 zixB0678.exe
4868 jr326872.exe
2456 ku118238.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr326872.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr326872.exe

pid	process
720	zixB0678.exe
4868	jr326872.exe
2456	ku118238.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr326872.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exezixB0678.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\\\""	fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.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\\\""	zixB0678.exe

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

Processes:

sc.exe

pid process

1428 sc.exe

pid	process
1428	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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:

zixB0678.exeku118238.exefd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zixB0678.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku118238.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr326872.exe

pid process

4868 jr326872.exe
4868 jr326872.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr326872.exeku118238.exe

description pid process

Token: SeDebugPrivilege 4868 jr326872.exe
Token: SeDebugPrivilege 2456 ku118238.exe

pid	process
4868	jr326872.exe
4868	jr326872.exe

description	pid	process
Token: SeDebugPrivilege	4868	jr326872.exe
Token: SeDebugPrivilege	2456	ku118238.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exezixB0678.exe

description	pid	process	target process
PID 3648 wrote to memory of 720	3648	fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe	zixB0678.exe
PID 3648 wrote to memory of 720	3648	fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe	zixB0678.exe
PID 3648 wrote to memory of 720	3648	fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe	zixB0678.exe
PID 720 wrote to memory of 4868	720	zixB0678.exe	jr326872.exe
PID 720 wrote to memory of 4868	720	zixB0678.exe	jr326872.exe
PID 720 wrote to memory of 2456	720	zixB0678.exe	ku118238.exe
PID 720 wrote to memory of 2456	720	zixB0678.exe	ku118238.exe
PID 720 wrote to memory of 2456	720	zixB0678.exe	ku118238.exe

C:\Users\Admin\AppData\Local\Temp\fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe
"C:\Users\Admin\AppData\Local\Temp\fd63cb6871791b65e5cb48b6773e1a2a64d62368ea4fea966daf051818a5d021.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3648

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixB0678.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixB0678.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:720

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr326872.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr326872.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4868

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku118238.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku118238.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2456

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1428

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\zixB0678.exe

Filesize
379KB

MD5
04028e5443f7657c9a460b12f4929491

SHA1
a0a2d76354e700596d59eeabd0f3de898ba89f8c

SHA256
7f76f4b8c034f1b65d54eb847a83af6bc71965ff58fda0f7973f0dac86d420ea

SHA512
ff6ca87b7f3df77cef9473f7e19756f51a31f1c4d214545f034a2abdf30bdf8b4c0622d342ded55f0d3908e6037c8dd53623a0ea436be7e70378bc2f19e6691f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr326872.exe

Filesize
15KB

MD5
b8e0221728880c0a18d6ce064b4f8a56

SHA1
35fd074cfbf5042543c5e5a66a8d7dc88bc5672b

SHA256
233ad57a3370504a2bb12c78e29feafd755893ae84a6d8d1e3e0e687d8c366d3

SHA512
e24afc8e1d857ccf02eb388b8d461cd3a8d5ae0071baef43c4d81853e4c5532aee4ead1640d9f29c525d6292578d9f246cb2e81649ab82cd1ac36de1d20509fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku118238.exe

Filesize
294KB

MD5
7a048070bbf9cf7fac59042b54b007f6

SHA1
a98d25a1e55c85c0455693a828fdfa9484a5536e

SHA256
c146a10efaf86384515a5d0d549ba914fea93c3e70b57b841558d42c422cdd46

SHA512
b3a2351ac32644bbb5c92e47d35f23d97385f177d2c5399a20e72fa4bfb334dd4b73c5e13f89f36737490b7f180d5959d809092b00275bdd267b2dee5778f2e8

Download Submit
memory/2456-64-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-22-0x00000000024C0000-0x0000000002506000-memory.dmp

Filesize
280KB

Download
memory/2456-935-0x0000000005A30000-0x0000000005A7C000-memory.dmp

Filesize
304KB

Download
memory/2456-60-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-23-0x0000000004BD0000-0x0000000005174000-memory.dmp

Filesize
5.6MB

Download
memory/2456-24-0x0000000004A90000-0x0000000004AD4000-memory.dmp

Filesize
272KB

Download
memory/2456-30-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-38-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-88-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-86-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-62-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-82-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-56-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-76-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-74-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-72-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-70-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-68-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-66-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-934-0x00000000058E0000-0x000000000591C000-memory.dmp

Filesize
240KB

Download
memory/2456-84-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-931-0x0000000005180000-0x0000000005798000-memory.dmp

Filesize
6.1MB

Download
memory/2456-78-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-54-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-52-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-50-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-48-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-46-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-44-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-40-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-36-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-34-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-32-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-80-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-58-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-42-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-28-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-26-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-25-0x0000000004A90000-0x0000000004ACF000-memory.dmp

Filesize
252KB

Download
memory/2456-933-0x00000000058C0000-0x00000000058D2000-memory.dmp

Filesize
72KB

Download
memory/2456-932-0x00000000057A0000-0x00000000058AA000-memory.dmp

Filesize
1.0MB

Download
memory/4868-16-0x00007FFDBE893000-0x00007FFDBE895000-memory.dmp

Filesize
8KB

Download
memory/4868-14-0x00007FFDBE893000-0x00007FFDBE895000-memory.dmp

Filesize
8KB

Download
memory/4868-15-0x0000000000B20000-0x0000000000B2A000-memory.dmp

Filesize
40KB

Download