healer | 379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983

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 20:42

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General

Target

379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exe
Size

666KB
MD5

ebc37ce9198dd2bc6ec1d718d2bba393
SHA1

02c9c651ec71da09a2d2f9e7c9d16fb335811824
SHA256

379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983
SHA512

7ee13fee4f0effe9e506db40811bde6817e11c4e0c4dbbcf39e28ea6f28ffb94c848d03b829b716ac997db26f7da08347a7104abffb901e6b1898e7e08db9d57
SSDEEP

12288:sMrWy90DiHYyE59VK/FnAHYUwFPZTZDb94Mu10VOv/cpHqNYF6cntrNkbG4Bm/a1:qykiHYyeXqFAHY9ZFa38aE5qNK6KFNkl

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/4684-19-0x0000000002790000-0x00000000027AA000-memory.dmp	healer
behavioral1/memory/4684-21-0x0000000002890000-0x00000000028A8000-memory.dmp	healer
behavioral1/memory/4684-49-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-47-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-46-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-43-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-41-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-39-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-37-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-35-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-33-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-31-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-29-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-27-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-25-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-23-0x0000000002890000-0x00000000028A2000-memory.dmp	healer
behavioral1/memory/4684-22-0x0000000002890000-0x00000000028A2000-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:

pro7111.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro7111.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro7111.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro7111.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro7111.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro7111.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro7111.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/4280-60-0x00000000026E0000-0x0000000002726000-memory.dmp	family_redline
behavioral1/memory/4280-61-0x0000000004E00000-0x0000000004E44000-memory.dmp	family_redline
behavioral1/memory/4280-83-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-87-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-95-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-91-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-89-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-86-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-81-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-79-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-77-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-75-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-73-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-71-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-69-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-93-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-67-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-65-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/4280-62-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un387579.exepro7111.exequ1168.exe

pid process

4544 un387579.exe
4684 pro7111.exe
4280 qu1168.exe

pid	process
4544	un387579.exe
4684	pro7111.exe
4280	qu1168.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro7111.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro7111.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro7111.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exeun387579.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\\\""	379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.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\\\""	un387579.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5112 4684 WerFault.exe pro7111.exe

pid	pid_target	process	target process
5112	4684	WerFault.exe	pro7111.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:

379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exeun387579.exepro7111.exequ1168.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un387579.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro7111.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu1168.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro7111.exe

pid process

4684 pro7111.exe
4684 pro7111.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro7111.exequ1168.exe

description pid process

Token: SeDebugPrivilege 4684 pro7111.exe
Token: SeDebugPrivilege 4280 qu1168.exe

pid	process
4684	pro7111.exe
4684	pro7111.exe

description	pid	process
Token: SeDebugPrivilege	4684	pro7111.exe
Token: SeDebugPrivilege	4280	qu1168.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exeun387579.exe

description	pid	process	target process
PID 2360 wrote to memory of 4544	2360	379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exe	un387579.exe
PID 2360 wrote to memory of 4544	2360	379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exe	un387579.exe
PID 2360 wrote to memory of 4544	2360	379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exe	un387579.exe
PID 4544 wrote to memory of 4684	4544	un387579.exe	pro7111.exe
PID 4544 wrote to memory of 4684	4544	un387579.exe	pro7111.exe
PID 4544 wrote to memory of 4684	4544	un387579.exe	pro7111.exe
PID 4544 wrote to memory of 4280	4544	un387579.exe	qu1168.exe
PID 4544 wrote to memory of 4280	4544	un387579.exe	qu1168.exe
PID 4544 wrote to memory of 4280	4544	un387579.exe	qu1168.exe

C:\Users\Admin\AppData\Local\Temp\379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exe
"C:\Users\Admin\AppData\Local\Temp\379af74831aa98249b74675114d46155c8c8823a3bba6dbb79cba2ff0766b983.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un387579.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un387579.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4544

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7111.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7111.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:4684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 1088
4⤵
- Program crash
PID:5112

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1168.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1168.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4684 -ip 4684
1⤵
PID:4900

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\un387579.exe

Filesize
524KB

MD5
35e8c913933caf89a4f0a24794df7113

SHA1
986e9213cf723c94fcac102ecb85659aab5ef4fb

SHA256
0bf7f91ceea87018987ff9559d4d8e2962047cd786c971f5400ba88af7bf8ae5

SHA512
185dc3d20ad617ab8095614272097c3de4ef524fb57c1bf123e35faf308cad704fb95ebd74b4b94faa41b14fe526db37dab8cfc51a58c99be7190c849da37684

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7111.exe

Filesize
294KB

MD5
daa32c67de9b576de602c3fad683cb6d

SHA1
503ec560b4b79e7ddb3e484a82d57ed10542a6f5

SHA256
344f65e2db65ff34435f9acbeb574723b7ede294809f00ca025d640a9aa9ad18

SHA512
b879c43fb73768ab9134a4db0fa0319782c83843dad5d3579f28438bcb0b6db8ad7626e836bcca803c006ef1445a536555889bba9f6f4045db1c823b251cc726

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1168.exe

Filesize
353KB

MD5
c9c107fa2ce38bfcb6ac481af43d9fe9

SHA1
0cbd0c2d977d5a397c6246f2b1e76f0628bdb7c0

SHA256
06e932747e51ea60b735e01f02cc03ea2d8168d5cea2044a5ae5330a473d947a

SHA512
300a5af4cabfdfc410036176a8a1675811f361bfc020209ab5c0fc184a03447bddd3af88920f270622e787843b2e2b0b3fa1c566a301d903fb5854e5cb74ea46

Download Submit
memory/4280-71-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-75-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-969-0x0000000005B10000-0x0000000005C1A000-memory.dmp

Filesize
1.0MB

Download
memory/4280-968-0x00000000054F0000-0x0000000005B08000-memory.dmp

Filesize
6.1MB

Download
memory/4280-62-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-65-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-67-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-93-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-69-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/4280-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/4280-73-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-970-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/4280-77-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-79-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-81-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-86-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-89-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-91-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-95-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-87-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-83-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/4280-61-0x0000000004E00000-0x0000000004E44000-memory.dmp

Filesize
272KB

Download
memory/4280-60-0x00000000026E0000-0x0000000002726000-memory.dmp

Filesize
280KB

Download
memory/4684-41-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4684-54-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4684-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4684-50-0x0000000000A60000-0x0000000000B60000-memory.dmp

Filesize
1024KB

Download
memory/4684-22-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-23-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-25-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-27-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-29-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-31-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-33-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-35-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-37-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-39-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-43-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-46-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-47-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-49-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/4684-21-0x0000000002890000-0x00000000028A8000-memory.dmp

Filesize
96KB

Download
memory/4684-20-0x0000000004F00000-0x00000000054A4000-memory.dmp

Filesize
5.6MB

Download
memory/4684-19-0x0000000002790000-0x00000000027AA000-memory.dmp

Filesize
104KB

Download
memory/4684-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4684-17-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4684-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4684-15-0x0000000000A60000-0x0000000000B60000-memory.dmp

Filesize
1024KB

Download