healer | f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac

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
04-11-2024 13:48

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General

Target

f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.exe
Size

667KB
MD5

04ccb3cd8b9a7d645ce348be502fc05a
SHA1

a65e36d4edf57e61eae661119d960d5f1db2fa75
SHA256

f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac
SHA512

b6317f8d37d50b49771665bb7fabd6a82c9424bf1b7083fe04411d72b636a2f5027bbb9f5794474a52e3442476a51c2f0828401ce0dafa45df778b1fe057ce99
SSDEEP

12288:uMrHy90ZYf9FDlASi5AIjA5T7RMykE/G9jTpmeLztzNVbfrnCUdy/iWbKSBLN3:FyJf9BczjuT5OxTpbzlNVvnCUdpWbKS/

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

resource	yara_rule
behavioral1/memory/4608-19-0x0000000002760000-0x000000000277A000-memory.dmp	healer
behavioral1/memory/4608-21-0x0000000002940000-0x0000000002958000-memory.dmp	healer
behavioral1/memory/4608-35-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-49-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-47-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-45-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-43-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-41-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-39-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-37-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-33-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-31-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-29-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-27-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-22-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-23-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/4608-25-0x0000000002940000-0x0000000002952000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro8227.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro8227.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro8227.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro8227.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro8227.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro8227.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4484-61-0x0000000002780000-0x00000000027C6000-memory.dmp	family_redline
behavioral1/memory/4484-62-0x00000000029B0000-0x00000000029F4000-memory.dmp	family_redline
behavioral1/memory/4484-68-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-78-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-96-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-94-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-92-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-88-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-87-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-84-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-82-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-81-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-76-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-74-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-72-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-70-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-90-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-66-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-64-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline
behavioral1/memory/4484-63-0x00000000029B0000-0x00000000029EF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
548	un269787.exe
4608	pro8227.exe
4484	qu5708.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro8227.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro8227.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.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\\\""	un269787.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4028	4608	WerFault.exe	85

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un269787.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro8227.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5708.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4608	pro8227.exe
4608	pro8227.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4608	pro8227.exe
Token: SeDebugPrivilege	4484	qu5708.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 548	2192	f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.exe	84
PID 2192 wrote to memory of 548	2192	f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.exe	84
PID 2192 wrote to memory of 548	2192	f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.exe	84
PID 548 wrote to memory of 4608	548	un269787.exe	85
PID 548 wrote to memory of 4608	548	un269787.exe	85
PID 548 wrote to memory of 4608	548	un269787.exe	85
PID 548 wrote to memory of 4484	548	un269787.exe	96
PID 548 wrote to memory of 4484	548	un269787.exe	96
PID 548 wrote to memory of 4484	548	un269787.exe	96

C:\Users\Admin\AppData\Local\Temp\f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.exe
"C:\Users\Admin\AppData\Local\Temp\f69905835c9867b07922d0d8ba7aaedc4424de85580123dc890a1b68be065aac.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un269787.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un269787.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:548
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8227.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8227.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:4608
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 1036
      4⤵
      Program crash
      PID:4028
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5708.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5708.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4608 -ip 4608
1⤵
PID:4996

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\un269787.exe

Filesize
526KB

MD5
54b916a16a8fc886a7fe9f976db28a49

SHA1
80eae645d2e7b9c3b91ab2fc0f5a24096165c175

SHA256
f04c6bcca000db0024a2ee384dd7bd0075bc3b5319a0907c571c98d118613a80

SHA512
73d2c9efaecb76aa2f38690242df8735766d4eb820146d40e061adb2847c3c61a5ea559232f45eb6e5a3b67a0f9c459f9b35f49e369b19daf279f79395008093

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8227.exe

Filesize
294KB

MD5
35e55f9ced5f8df4443a83ae5a0e556b

SHA1
42a6f8ba6a77168d2bc4db4b24d3063bc31565e8

SHA256
6a6539c9e4ababc91e4e7516d9323d00cac6fab355688e7c2bbdc2e0541bcad3

SHA512
664443859517f203b6880a1f97672a57c8c2bd623fd4d7737cd865802191091640c41b1c72f9c7313ac9eb2c178c1d7c058973d641e1d079fcb1cafe789440d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5708.exe

Filesize
353KB

MD5
760b878227b1d463c1fc2489e41d7725

SHA1
753e1bd77063fa94c1110ffdea5da5677eeb9e1b

SHA256
ade5ceb954d74848f48e64272f4aa12c199376b4fc2a54658bc51ac037cfb8a2

SHA512
2250c31bb9a0f5553fb2aa626f078a91b5e93d27c7a2c8c43425df43241725e5059d2496c5e09acba342188fe822193096422130b0a1ef5ef128c99dd62f6e23

Download Submit
memory/4484-74-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-81-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/4484-969-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/4484-63-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-64-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-66-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-90-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-70-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-72-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/4484-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/4484-76-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/4484-82-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-84-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-87-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-88-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-92-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-94-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-96-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-78-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-68-0x00000000029B0000-0x00000000029EF000-memory.dmp

Filesize
252KB

Download
memory/4484-62-0x00000000029B0000-0x00000000029F4000-memory.dmp

Filesize
272KB

Download
memory/4484-61-0x0000000002780000-0x00000000027C6000-memory.dmp

Filesize
280KB

Download
memory/4608-43-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-55-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4608-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4608-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4608-51-0x0000000002420000-0x000000000244D000-memory.dmp

Filesize
180KB

Download
memory/4608-50-0x0000000000820000-0x0000000000920000-memory.dmp

Filesize
1024KB

Download
memory/4608-25-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-23-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-22-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-27-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-29-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-31-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-33-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-37-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-39-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-41-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-45-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-47-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-49-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-35-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/4608-21-0x0000000002940000-0x0000000002958000-memory.dmp

Filesize
96KB

Download
memory/4608-20-0x0000000004EE0000-0x0000000005484000-memory.dmp

Filesize
5.6MB

Download
memory/4608-19-0x0000000002760000-0x000000000277A000-memory.dmp

Filesize
104KB

Download
memory/4608-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4608-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4608-15-0x0000000000820000-0x0000000000920000-memory.dmp

Filesize
1024KB

Download
memory/4608-16-0x0000000002420000-0x000000000244D000-memory.dmp

Filesize
180KB

Download