healer | 8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d

Analysis

max time kernel
148s
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
11-11-2024 02:31

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General

Target

8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.exe
Size

683KB
MD5

ab81cc1ffb08ae6decc8fdd5e9b45f7d
SHA1

ad8957bf4c5ce5d15ef493ca1cb3149b29166c90
SHA256

8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d
SHA512

e505c83124135a03d72027884a90a815ac000a22496030ab24eaaeae61c810437b32a5a4fee83456b64e1eaa3e692de005e4ab12998955e842b3031212febb76
SSDEEP

12288:OMrey906wVlqroSiMxFF3zHu0xWhLLo5pd8daa/O4tY5j:0yjwqrrTFFjbW5wa/dtY5j

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/3516-18-0x0000000004A40000-0x0000000004A5A000-memory.dmp	healer
behavioral1/memory/3516-20-0x0000000007100000-0x0000000007118000-memory.dmp	healer
behavioral1/memory/3516-38-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-48-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-46-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-44-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-42-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-40-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-36-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-34-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-32-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-30-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-28-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-24-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-22-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-26-0x0000000007100000-0x0000000007112000-memory.dmp	healer
behavioral1/memory/3516-21-0x0000000007100000-0x0000000007112000-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\DisableBehaviorMonitoring = "1"	pro0296.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0296.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0296.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0296.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0296.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0296.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/1224-59-0x0000000004C60000-0x0000000004CA6000-memory.dmp	family_redline
behavioral1/memory/1224-60-0x00000000071B0000-0x00000000071F4000-memory.dmp	family_redline
behavioral1/memory/1224-64-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-74-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-94-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-92-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-90-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-88-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-86-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-84-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-82-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-78-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-76-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-72-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-70-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-68-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-66-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-80-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-62-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline
behavioral1/memory/1224-61-0x00000000071B0000-0x00000000071EF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1748	un363155.exe
3516	pro0296.exe
1224	qu6100.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	pro0296.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0296.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\\\""	8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.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\\\""	un363155.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1876	3516	WerFault.exe	84

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	8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un363155.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0296.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu6100.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3516	pro0296.exe
3516	pro0296.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3516	pro0296.exe
Token: SeDebugPrivilege	1224	qu6100.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 1748	4740	8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.exe	83
PID 4740 wrote to memory of 1748	4740	8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.exe	83
PID 4740 wrote to memory of 1748	4740	8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.exe	83
PID 1748 wrote to memory of 3516	1748	un363155.exe	84
PID 1748 wrote to memory of 3516	1748	un363155.exe	84
PID 1748 wrote to memory of 3516	1748	un363155.exe	84
PID 1748 wrote to memory of 1224	1748	un363155.exe	95
PID 1748 wrote to memory of 1224	1748	un363155.exe	95
PID 1748 wrote to memory of 1224	1748	un363155.exe	95

C:\Users\Admin\AppData\Local\Temp\8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.exe
"C:\Users\Admin\AppData\Local\Temp\8fcac934aad8c10fa65b1a0ad2bc627a507b7c63bd1bdff1852d3679179bb28d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un363155.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un363155.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0296.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0296.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:3516
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 1084
      4⤵
      Program crash
      PID:1876
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6100.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6100.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3516 -ip 3516
1⤵
PID:3812

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\un363155.exe

Filesize
541KB

MD5
515a6e6b7712514d26bc65160d194f08

SHA1
f6855631125e5c857cdd8b70b517cc09c59b5f2d

SHA256
001b1540416ce5d48a3cf4ef6b5fbc3f649415548d93444549ea440c497416e8

SHA512
2171c69a7d2324fe78095b4852f9f56211590387822c908df2f0aefa15a644461e6ad252605f69b286c6529122d6c62dae7c699677c6c207de1327641b3eed25

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0296.exe

Filesize
322KB

MD5
14ff50eddf75fde9995ae379e7e07895

SHA1
4eb0aaa92992d302be35cf47313c072a93383c63

SHA256
a25c2a4ac432f6bdce74f7f6cc2e732b489750ab0fe4d4b907a21db8a8b5383e

SHA512
f75645731deb7658da44e6f5d4fc2826bb17a1de8e98233affb55227105c3ba8a9c98c7717b5b876876e4bbd0a5ba5269b12f3773c6d8520b7d66db8446df908

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6100.exe

Filesize
379KB

MD5
a2cddf0a89e7b358a64045d173389c1e

SHA1
001e47deba834d0f47615f6a7db73afb1e39d61d

SHA256
c78a0b10788b80781eca1e05a2835a3bbc4a83fd479a780245e5bdf4daf9a477

SHA512
f5534a9d9272ce5ee50d5676232d7d9714f64bab849dd4582ddb44b97ca7b9833e5ac1ad93f67f271a800d0a413b17483923d0b22f0cdfdef1d2c74330697533

Download Submit
memory/1224-72-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-78-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-968-0x0000000007EB0000-0x0000000007FBA000-memory.dmp

Filesize
1.0MB

Download
memory/1224-967-0x0000000007890000-0x0000000007EA8000-memory.dmp

Filesize
6.1MB

Download
memory/1224-61-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-62-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-80-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-66-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-68-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-70-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/1224-59-0x0000000004C60000-0x0000000004CA6000-memory.dmp

Filesize
280KB

Download
memory/1224-76-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-969-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/1224-82-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-84-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-86-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-88-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-90-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-92-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-94-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-74-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-64-0x00000000071B0000-0x00000000071EF000-memory.dmp

Filesize
252KB

Download
memory/1224-60-0x00000000071B0000-0x00000000071F4000-memory.dmp

Filesize
272KB

Download
memory/1224-971-0x0000000008100000-0x000000000814C000-memory.dmp

Filesize
304KB

Download
memory/3516-40-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-53-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/3516-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3516-50-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/3516-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3516-49-0x0000000002C00000-0x0000000002D00000-memory.dmp

Filesize
1024KB

Download
memory/3516-21-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-26-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-22-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-24-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-28-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-30-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-32-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-34-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-36-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-42-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-44-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-46-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-48-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-38-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/3516-20-0x0000000007100000-0x0000000007118000-memory.dmp

Filesize
96KB

Download
memory/3516-19-0x0000000007150000-0x00000000076F4000-memory.dmp

Filesize
5.6MB

Download
memory/3516-18-0x0000000004A40000-0x0000000004A5A000-memory.dmp

Filesize
104KB

Download
memory/3516-15-0x0000000002C00000-0x0000000002D00000-memory.dmp

Filesize
1024KB

Download
memory/3516-16-0x0000000002B80000-0x0000000002BAD000-memory.dmp

Filesize
180KB

Download
memory/3516-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download