healer | b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d

Analysis

max time kernel
145s
max time network
149s
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 11:27

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General

Target

b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exe
Size

684KB
MD5

9f9b8faf8e2832c48d2e37ac136bcd09
SHA1

24b63d5d2079403eb4e1259937064f1cdbdc8119
SHA256

b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d
SHA512

5bd3a47fd2248ba350de4c37ebf3d4ad027daa6c5d202df013862a51eaa7e87f64b9bfd93cea234def21c09ed2957edf18627fc84572bd5698e05338d10da3f2
SSDEEP

12288:uMrCy90ceGYODDhnY6yjC89R5NgrMaZpSUJSm2L3zvU:oy3eG/pAjCQ5NSTpSdm2Ljc

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/2324-18-0x0000000004C00000-0x0000000004C1A000-memory.dmp	healer
behavioral1/memory/2324-20-0x0000000007110000-0x0000000007128000-memory.dmp	healer
behavioral1/memory/2324-42-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-48-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-46-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-44-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-40-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-38-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-36-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-35-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-32-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-30-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-28-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-26-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-24-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-22-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/2324-21-0x0000000007110000-0x0000000007122000-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:

pro3525.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3525.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3525.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3525.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3525.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3525.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro3525.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/3856-60-0x0000000004850000-0x0000000004896000-memory.dmp	family_redline
behavioral1/memory/3856-61-0x0000000004C30000-0x0000000004C74000-memory.dmp	family_redline
behavioral1/memory/3856-89-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-67-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-95-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-93-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-91-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-87-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-85-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-83-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-81-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-79-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-77-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-75-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-73-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-71-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-69-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-65-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-64-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline
behavioral1/memory/3856-62-0x0000000004C30000-0x0000000004C6F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un773226.exepro3525.exequ2165.exe

pid process

3096 un773226.exe
2324 pro3525.exe
3856 qu2165.exe

pid	process
3096	un773226.exe
2324	pro3525.exe
3856	qu2165.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro3525.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3525.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro3525.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exeun773226.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\\\""	b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.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\\\""	un773226.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4612 2324 WerFault.exe pro3525.exe

pid	pid_target	process	target process
4612	2324	WerFault.exe	pro3525.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:

b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exeun773226.exepro3525.exequ2165.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un773226.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro3525.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu2165.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro3525.exe

pid process

2324 pro3525.exe
2324 pro3525.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro3525.exequ2165.exe

description pid process

Token: SeDebugPrivilege 2324 pro3525.exe
Token: SeDebugPrivilege 3856 qu2165.exe

pid	process
2324	pro3525.exe
2324	pro3525.exe

description	pid	process
Token: SeDebugPrivilege	2324	pro3525.exe
Token: SeDebugPrivilege	3856	qu2165.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exeun773226.exe

description	pid	process	target process
PID 4328 wrote to memory of 3096	4328	b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exe	un773226.exe
PID 4328 wrote to memory of 3096	4328	b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exe	un773226.exe
PID 4328 wrote to memory of 3096	4328	b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exe	un773226.exe
PID 3096 wrote to memory of 2324	3096	un773226.exe	pro3525.exe
PID 3096 wrote to memory of 2324	3096	un773226.exe	pro3525.exe
PID 3096 wrote to memory of 2324	3096	un773226.exe	pro3525.exe
PID 3096 wrote to memory of 3856	3096	un773226.exe	qu2165.exe
PID 3096 wrote to memory of 3856	3096	un773226.exe	qu2165.exe
PID 3096 wrote to memory of 3856	3096	un773226.exe	qu2165.exe

C:\Users\Admin\AppData\Local\Temp\b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exe
"C:\Users\Admin\AppData\Local\Temp\b0e76812c2c55567d623036035d510c3727946e1b226467fed36b3c63b43ef7d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4328

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un773226.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un773226.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3096

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3525.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3525.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:2324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 1004
4⤵
- Program crash
PID:4612

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2165.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2165.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2324 -ip 2324
1⤵
PID:4260

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\un773226.exe

Filesize
542KB

MD5
7a26ae23ac3ce5930ef88646f9c6cee3

SHA1
a54817ef432894c938cad049dfe93e690e2fe0a4

SHA256
10190a3d53fd757e853dad20eab0d4234a4927249b4623bab32dea4bcd5cc539

SHA512
b049b79c3cf3c8960461f7ff4570e94b15166dc7f99f0b06dd0851b2eda21a44b3fc96599c8cd8e940a5c3efeae42746adb046f4a494993692b61cf4f2bd9494

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3525.exe

Filesize
321KB

MD5
80867ea9cd48a70c1df417e6f3f58f6b

SHA1
64bd823e98dcac35c5c500998cfd737eeeb8e064

SHA256
099635b40fda0f86619bd08af140ee57573efa80c60f41f87b48e95901a07094

SHA512
3220accf17323cc276cdec3c7818fdc1e539926ff7474080d40320273942db6b6ce381962da1501ded9de164676cc00c4c42aca62d3e81d305fb90d9490147b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2165.exe

Filesize
380KB

MD5
5acc0e7dc1ea0836dbbac2db66c56b89

SHA1
b5e78f18fff41e20fd958d584e9aedec6fb3025d

SHA256
e375114e6f6269b558e5340a6e8c59450c971572e4cfe7b7db72e7f0913a2be2

SHA512
b840653da7b7d6b23cd73bbb1c9797c78b1c9f22da03e9b7f75590d95cbdb071831cc7620e1b195ea5fce4113c9fec54b5ba1a446fd4f8313b90387913f6b868

Download Submit
memory/2324-15-0x0000000002C30000-0x0000000002D30000-memory.dmp

Filesize
1024KB

Download
memory/2324-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

Filesize
180KB

Download
memory/2324-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2324-18-0x0000000004C00000-0x0000000004C1A000-memory.dmp

Filesize
104KB

Download
memory/2324-19-0x0000000007170000-0x0000000007714000-memory.dmp

Filesize
5.6MB

Download
memory/2324-20-0x0000000007110000-0x0000000007128000-memory.dmp

Filesize
96KB

Download
memory/2324-42-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-48-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-46-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-44-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-40-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-38-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-36-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-35-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-32-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-30-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-28-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-26-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-24-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-22-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-21-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/2324-49-0x0000000002C30000-0x0000000002D30000-memory.dmp

Filesize
1024KB

Download
memory/2324-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp

Filesize
180KB

Download
memory/2324-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2324-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/2324-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2324-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/3856-60-0x0000000004850000-0x0000000004896000-memory.dmp

Filesize
280KB

Download
memory/3856-61-0x0000000004C30000-0x0000000004C74000-memory.dmp

Filesize
272KB

Download
memory/3856-89-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-67-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-95-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-93-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-91-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-87-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-85-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-83-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-81-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-79-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-77-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-75-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-73-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-71-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-69-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-65-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-64-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-62-0x0000000004C30000-0x0000000004C6F000-memory.dmp

Filesize
252KB

Download
memory/3856-968-0x0000000007A70000-0x0000000008088000-memory.dmp

Filesize
6.1MB

Download
memory/3856-969-0x0000000008090000-0x000000000819A000-memory.dmp

Filesize
1.0MB

Download
memory/3856-970-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

Filesize
72KB

Download
memory/3856-971-0x0000000004EC0000-0x0000000004EFC000-memory.dmp

Filesize
240KB

Download
memory/3856-972-0x0000000007460000-0x00000000074AC000-memory.dmp

Filesize
304KB

Download