healer | f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87

Analysis

max time kernel
149s
max time network
152s
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 14:39

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General

Target

f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe
Size

666KB
MD5

4a2c603519a5f7b113b19d9309a4eeb3
SHA1

332b46b33202c54c1743aebcdc2132912855e66a
SHA256

f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87
SHA512

e1553321913b894e205ecc83af1540a4e8a716eedda0dbae057aa497d1e87d9a07ed4a20d1f6d80887cd83b059e314b9c578745b92172ff49a2dedc70c221099
SSDEEP

12288:IMrUy900hN7M8jvwRqV6Qk6YQ++d42YaTU9ZhrUSPt/wWsFz:My/hVM8jWqJrYQt42Ys0rHRwWO

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 18 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2908-19-0x0000000002590000-0x00000000025AA000-memory.dmp	healer
behavioral1/memory/2908-21-0x00000000026E0000-0x00000000026F8000-memory.dmp	healer
behavioral1/memory/2908-22-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-25-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-49-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-47-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-45-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-44-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-41-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-39-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-37-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-33-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-31-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-29-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-27-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-23-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-43-0x00000000026E0000-0x00000000026F2000-memory.dmp	healer
behavioral1/memory/2908-35-0x00000000026E0000-0x00000000026F2000-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:

pro3405.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3405.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro3405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3405.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/832-60-0x0000000002700000-0x0000000002746000-memory.dmp	family_redline
behavioral1/memory/832-61-0x0000000004E10000-0x0000000004E54000-memory.dmp	family_redline
behavioral1/memory/832-63-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-75-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-73-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-71-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-69-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-67-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-65-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-87-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-62-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-77-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-95-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-93-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-91-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-89-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-85-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-83-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-81-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline
behavioral1/memory/832-79-0x0000000004E10000-0x0000000004E4F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un930956.exepro3405.exequ0934.exe

pid process

2788 un930956.exe
2908 pro3405.exe
832 qu0934.exe

pid	process
2788	un930956.exe
2908	pro3405.exe
832	qu0934.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro3405.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3405.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro3405.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exeun930956.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\\\""	f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.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\\\""	un930956.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3916 2908 WerFault.exe pro3405.exe

pid	pid_target	process	target process
3916	2908	WerFault.exe	pro3405.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:

un930956.exepro3405.exequ0934.exef6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un930956.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro3405.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu0934.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro3405.exe

pid process

2908 pro3405.exe
2908 pro3405.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro3405.exequ0934.exe

description pid process

Token: SeDebugPrivilege 2908 pro3405.exe
Token: SeDebugPrivilege 832 qu0934.exe

pid	process
2908	pro3405.exe
2908	pro3405.exe

description	pid	process
Token: SeDebugPrivilege	2908	pro3405.exe
Token: SeDebugPrivilege	832	qu0934.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exeun930956.exe

description	pid	process	target process
PID 3740 wrote to memory of 2788	3740	f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe	un930956.exe
PID 3740 wrote to memory of 2788	3740	f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe	un930956.exe
PID 3740 wrote to memory of 2788	3740	f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe	un930956.exe
PID 2788 wrote to memory of 2908	2788	un930956.exe	pro3405.exe
PID 2788 wrote to memory of 2908	2788	un930956.exe	pro3405.exe
PID 2788 wrote to memory of 2908	2788	un930956.exe	pro3405.exe
PID 2788 wrote to memory of 832	2788	un930956.exe	qu0934.exe
PID 2788 wrote to memory of 832	2788	un930956.exe	qu0934.exe
PID 2788 wrote to memory of 832	2788	un930956.exe	qu0934.exe

C:\Users\Admin\AppData\Local\Temp\f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe
"C:\Users\Admin\AppData\Local\Temp\f6f7d61593a0e91759468b3c36041c22e58a408b5f8577797f941186dfa52a87.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3740

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un930956.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un930956.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3405.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3405.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:2908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 1080
4⤵
- Program crash
PID:3916

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0934.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0934.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2908 -ip 2908
1⤵
PID:4220

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\un930956.exe

Filesize
524KB

MD5
3885b2f1079b92dbca72f3d1dec36d9a

SHA1
c9c9938b8419a3e52c513ccf7d7f6d6507e26ebd

SHA256
61e5b4a8fb555210ef3c57606b1ffe90ba5059abc4d8dc8bda504666d625658b

SHA512
aadd2970530ed5e047340e02f40c8ff73b5e8298b335f8e81ffb4bf1c7e6e7d6813de29fb7ff3f6f7db4c679e624b7866296aeb39b3fbcbc9fa273a364d8ee76

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3405.exe

Filesize
294KB

MD5
8c2a44c7f1b7e304bc96d5d4477f5aa4

SHA1
28b39e385a2853ab9edb1b1adff4df1cb4240ff4

SHA256
8a1a9d7322a2204bfde5c62067a8432009806dea7897c8d1e9759c661e7c167a

SHA512
e3c01cf5f509be8a8ccacff57412037bef7375702c14a38b153f4644737ee6cd0e93ab06870ebdd000ca6a8f2e3fe47d97f3a8f7a85ced66840b860fea5d1938

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0934.exe

Filesize
352KB

MD5
c55a0c4e9c4081b4300cae89fc0aef5e

SHA1
5b628f23ae4db1543f25172400f425268e66ba40

SHA256
d9ea22b166e2d5dac9b49ae8e8de18474f14aa5bb600d4dd402d6daa0fbb82e2

SHA512
0fc24f5d4d0f2dae8d65fb1a4e3ce811ddeadb6bc2869be1691883cf9bbc3806cb8146a42d1601becfb62ddb1df643dc68dfa1ba0898ee8685e6a3bf0cdbea62

Download Submit
memory/832-93-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-77-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-969-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/832-968-0x0000000005480000-0x0000000005A98000-memory.dmp

Filesize
6.1MB

Download
memory/832-79-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-81-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-83-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-85-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-89-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-91-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/832-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/832-95-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-970-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/832-62-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-87-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-65-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-67-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-69-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-71-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-73-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-75-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-63-0x0000000004E10000-0x0000000004E4F000-memory.dmp

Filesize
252KB

Download
memory/832-61-0x0000000004E10000-0x0000000004E54000-memory.dmp

Filesize
272KB

Download
memory/832-60-0x0000000002700000-0x0000000002746000-memory.dmp

Filesize
280KB

Download
memory/2908-45-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2908-54-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/2908-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2908-50-0x0000000000A60000-0x0000000000B60000-memory.dmp

Filesize
1024KB

Download
memory/2908-35-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-43-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-23-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-27-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-29-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-31-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-33-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-37-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-39-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-41-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-44-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-47-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-49-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-25-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-22-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/2908-21-0x00000000026E0000-0x00000000026F8000-memory.dmp

Filesize
96KB

Download
memory/2908-20-0x0000000004E50000-0x00000000053F4000-memory.dmp

Filesize
5.6MB

Download
memory/2908-19-0x0000000002590000-0x00000000025AA000-memory.dmp

Filesize
104KB

Download
memory/2908-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/2908-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2908-17-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/2908-15-0x0000000000A60000-0x0000000000B60000-memory.dmp

Filesize
1024KB

Download