healer | 8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5

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
05-11-2024 18:28

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General

Target

8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exe
Size

660KB
MD5

857e34f22dbe32e8f9046bda15a877c0
SHA1

4dfc57646d790022c83bd6bda1d927896d4fd321
SHA256

8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5
SHA512

910e09ae93b5279e5d4d7bd4da5d66e70828cf1de8e1f158498bcb2c0a03c78a6605aefa16b0721dbc385ed5026134ca908ba69cec9c5cfa9c1e34e79a5b2b97
SSDEEP

12288:6MrOy90eMaqSuy/rYKQhfCltnN8PnXzlIUlifyoQCFvAft/juH/+ySA:QyEa9uyUMtN4XinrdFIB+/+yD

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/688-19-0x0000000004AF0000-0x0000000004B0A000-memory.dmp	healer
behavioral1/memory/688-21-0x0000000004B80000-0x0000000004B98000-memory.dmp	healer
behavioral1/memory/688-35-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-49-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-47-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-45-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-43-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-41-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-39-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-37-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-33-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-31-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-29-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-27-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-25-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-23-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/688-22-0x0000000004B80000-0x0000000004B92000-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:

pro6457.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro6457.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro6457.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro6457.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro6457.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro6457.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro6457.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/412-60-0x00000000025A0000-0x00000000025E6000-memory.dmp	family_redline
behavioral1/memory/412-61-0x0000000004AA0000-0x0000000004AE4000-memory.dmp	family_redline
behavioral1/memory/412-67-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-71-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-69-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-81-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-65-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-95-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-93-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-91-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-89-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-87-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-85-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-83-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-79-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-77-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-75-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/412-73-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un147691.exepro6457.exequ5958.exe

pid process

2348 un147691.exe
688 pro6457.exe
412 qu5958.exe

pid	process
2348	un147691.exe
688	pro6457.exe
412	qu5958.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro6457.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro6457.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro6457.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exeun147691.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\\\""	8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.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\\\""	un147691.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4396 688 WerFault.exe pro6457.exe

pid	pid_target	process	target process
4396	688	WerFault.exe	pro6457.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:

8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exeun147691.exepro6457.exequ5958.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un147691.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro6457.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5958.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro6457.exe

pid process

688 pro6457.exe
688 pro6457.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro6457.exequ5958.exe

description pid process

Token: SeDebugPrivilege 688 pro6457.exe
Token: SeDebugPrivilege 412 qu5958.exe

pid	process
688	pro6457.exe
688	pro6457.exe

description	pid	process
Token: SeDebugPrivilege	688	pro6457.exe
Token: SeDebugPrivilege	412	qu5958.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exeun147691.exe

description	pid	process	target process
PID 1212 wrote to memory of 2348	1212	8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exe	un147691.exe
PID 1212 wrote to memory of 2348	1212	8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exe	un147691.exe
PID 1212 wrote to memory of 2348	1212	8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exe	un147691.exe
PID 2348 wrote to memory of 688	2348	un147691.exe	pro6457.exe
PID 2348 wrote to memory of 688	2348	un147691.exe	pro6457.exe
PID 2348 wrote to memory of 688	2348	un147691.exe	pro6457.exe
PID 2348 wrote to memory of 412	2348	un147691.exe	qu5958.exe
PID 2348 wrote to memory of 412	2348	un147691.exe	qu5958.exe
PID 2348 wrote to memory of 412	2348	un147691.exe	qu5958.exe

C:\Users\Admin\AppData\Local\Temp\8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exe
"C:\Users\Admin\AppData\Local\Temp\8bfa84d952ad70b90a3ac352c80949b83dc4af1ab5571ec9774f00ce41f965c5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1212

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un147691.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un147691.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6457.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6457.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:688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 688 -s 1088
4⤵
- Program crash
PID:4396

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5958.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5958.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 688 -ip 688
1⤵
PID:4504

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\un147691.exe

Filesize
517KB

MD5
febcd113b20d59157f9b7fba64932fb8

SHA1
33fb29fc980360d847e57b5ec86235e8db2e3d7d

SHA256
41433b498eae7254bc7971fb58183adaccf0a8cfdf64acc03c24dcff3a10e939

SHA512
6a185515b5dc615a1e4e43db6fd11ae6b3aacf2e02797f5b320bddea17fc17df24089adbba8bb5f4d74a8c61d5e36ce82405578c932a00ff6ddb658d43bc03c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6457.exe

Filesize
237KB

MD5
9fd656b7cb57b6c9cd5a1bb187663b32

SHA1
e4b27789dfd2dd54280a5a7768de2b21fdcce357

SHA256
b831c7895fbf2d6cbe98435cc75ec6cfa532d2e1dafe0a85db4c7c03a64d0ceb

SHA512
c778ceba3578ded7cafab08427cb1bb62d8127062ddb40bcade6ee47e090083875f642440b74613a672db243f4df03ccadd9573e77ef4e2049451f9f95ea782a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5958.exe

Filesize
295KB

MD5
d96b5d103a5c26afa358a46e68fe3996

SHA1
e1f00a11b1265faf7684f062ebba858d85d56565

SHA256
912d959605b529c35abf94813f5da5cb7c8d28378e251169c37650832afa2fce

SHA512
1a433773e9fabb14faaa0a4ac8b5637d1fa17c1fcacc6f4ae9a97a2c76b213b9d56a7b16128eb004f4a1ecdde5b96b2623c4a614831fee55252a8de393ac4fe3

Download Submit
memory/412-87-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-91-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-969-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/412-968-0x0000000005140000-0x0000000005758000-memory.dmp

Filesize
6.1MB

Download
memory/412-73-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-75-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-77-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-79-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-83-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-85-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-971-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/412-972-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download
memory/412-89-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-970-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/412-93-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-95-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-65-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-81-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-69-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-71-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-67-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/412-61-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

Filesize
272KB

Download
memory/412-60-0x00000000025A0000-0x00000000025E6000-memory.dmp

Filesize
280KB

Download
memory/688-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/688-54-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/688-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/688-50-0x00000000004B0000-0x00000000005B0000-memory.dmp

Filesize
1024KB

Download
memory/688-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/688-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

Filesize
96KB

Download
memory/688-20-0x0000000004CA0000-0x0000000005244000-memory.dmp

Filesize
5.6MB

Download
memory/688-19-0x0000000004AF0000-0x0000000004B0A000-memory.dmp

Filesize
104KB

Download
memory/688-18-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/688-17-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/688-15-0x00000000004B0000-0x00000000005B0000-memory.dmp

Filesize
1024KB

Download
memory/688-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download