healer | 4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d

Analysis

max time kernel
144s
max time network
153s
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 23:19

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General

Target

4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exe
Size

675KB
MD5

74498dcaeb8b95b577bd43b78732e72d
SHA1

95a753ef04dea4daefbb4337cec082faa6b56d36
SHA256

4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d
SHA512

2bcc3b9c6425ba0efb97be2a2909e6ab6f58e6e825f26821fb15a834eea5776cf960af2c1aa375ec829e6649c2377bdef3dc4694eee020e1b7a5fb0cd6cc9199
SSDEEP

12288:kMrKy90G/A7L+ZIF/n0Q4kljuJ7excZuOuXe42Oq4MxdsPB:WyZAp0CuH/X42OqIB

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/1680-19-0x0000000002400000-0x000000000241A000-memory.dmp	healer
behavioral1/memory/1680-21-0x0000000002650000-0x0000000002668000-memory.dmp	healer
behavioral1/memory/1680-38-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-47-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-45-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-43-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-49-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-41-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-40-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-35-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-33-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-31-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-29-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-27-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-25-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-23-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/1680-22-0x0000000002650000-0x0000000002662000-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:

pro3674.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3674.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro3674.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/2976-61-0x00000000043B0000-0x00000000043F6000-memory.dmp	family_redline
behavioral1/memory/2976-62-0x0000000006EC0000-0x0000000006F04000-memory.dmp	family_redline
behavioral1/memory/2976-68-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-78-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-96-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-94-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-92-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-90-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-88-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-86-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-82-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-80-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-76-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-74-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-72-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-70-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-84-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-66-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-64-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline
behavioral1/memory/2976-63-0x0000000006EC0000-0x0000000006EFF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un386227.exepro3674.exequ0658.exe

pid process

1316 un386227.exe
1680 pro3674.exe
2976 qu0658.exe

pid	process
1316	un386227.exe
1680	pro3674.exe
2976	qu0658.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro3674.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro3674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3674.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exeun386227.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\\\""	4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.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\\\""	un386227.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2164 1680 WerFault.exe pro3674.exe

pid	pid_target	process	target process
2164	1680	WerFault.exe	pro3674.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:

qu0658.exe4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exeun386227.exepro3674.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu0658.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un386227.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro3674.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro3674.exe

pid process

1680 pro3674.exe
1680 pro3674.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro3674.exequ0658.exe

description pid process

Token: SeDebugPrivilege 1680 pro3674.exe
Token: SeDebugPrivilege 2976 qu0658.exe

pid	process
1680	pro3674.exe
1680	pro3674.exe

description	pid	process
Token: SeDebugPrivilege	1680	pro3674.exe
Token: SeDebugPrivilege	2976	qu0658.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exeun386227.exe

description	pid	process	target process
PID 3164 wrote to memory of 1316	3164	4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exe	un386227.exe
PID 3164 wrote to memory of 1316	3164	4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exe	un386227.exe
PID 3164 wrote to memory of 1316	3164	4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exe	un386227.exe
PID 1316 wrote to memory of 1680	1316	un386227.exe	pro3674.exe
PID 1316 wrote to memory of 1680	1316	un386227.exe	pro3674.exe
PID 1316 wrote to memory of 1680	1316	un386227.exe	pro3674.exe
PID 1316 wrote to memory of 2976	1316	un386227.exe	qu0658.exe
PID 1316 wrote to memory of 2976	1316	un386227.exe	qu0658.exe
PID 1316 wrote to memory of 2976	1316	un386227.exe	qu0658.exe

C:\Users\Admin\AppData\Local\Temp\4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exe
"C:\Users\Admin\AppData\Local\Temp\4f1946169b20d0778a0d7e12ee803f985be063557423285c0b99a4293e71592d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3164

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un386227.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un386227.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1316

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3674.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3674.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:1680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 1084
4⤵
- Program crash
PID:2164

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0658.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0658.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1680 -ip 1680
1⤵
PID:2760

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\un386227.exe

Filesize
533KB

MD5
f718534e12e5f31dbd614c12250f29ed

SHA1
5989ebc3bdd991c7309ea8498a71752f0ac167f8

SHA256
79222e9f6be17ef258c87f4ab5d428cfc3c04b7214d63454547e8ef69f5ce74b

SHA512
142d13fc945e590abbbaea36ac5f8af5ab2510a793572676ccc503a0e2901c826e4283180f5f1cc57ca5da8a42758eb8477fbe8f936c14062b157f021f540c00

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3674.exe

Filesize
376KB

MD5
8893736bff361f489f59dde0c4cbe2db

SHA1
9db35f9c2acd8fd20ec1d1205ac09b719987e234

SHA256
a502b66792a76934e1eacda7b626fe6e689977646189171b983828da6aa6809e

SHA512
e413fe104e6cfa82ffab7461e22d2783bc14cab1ea55903dcf3aae7edd31772bbbd3b228341f17b498f6ad8249e79dad518e570bbf86a0e3fafb84e36da73331

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0658.exe

Filesize
435KB

MD5
05ec6fa5802b9ea9a624f393a6e3ef5e

SHA1
83df0432ff36470511ce3116d7d974f8154a2b6a

SHA256
8793cc2427ff701ecba68bc33aabad48ce891ae43fbc9170244ed19a5f74da84

SHA512
a7c51c3d9c4645a27940c6f69eb681697042b2252983305faa95d3bdc232c0ad69f21253bc533fe1355f150cff20e71daab19fe031d91f3b5e11a8968d2dac7c

Download Submit
memory/1680-15-0x00000000007E0000-0x00000000008E0000-memory.dmp

Filesize
1024KB

Download
memory/1680-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1680-16-0x0000000000720000-0x000000000074D000-memory.dmp

Filesize
180KB

Download
memory/1680-18-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/1680-19-0x0000000002400000-0x000000000241A000-memory.dmp

Filesize
104KB

Download
memory/1680-20-0x0000000004E70000-0x0000000005414000-memory.dmp

Filesize
5.6MB

Download
memory/1680-21-0x0000000002650000-0x0000000002668000-memory.dmp

Filesize
96KB

Download
memory/1680-38-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-47-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-45-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-43-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-49-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-41-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-40-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-35-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-33-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-31-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-29-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-27-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-25-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-23-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-22-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/1680-50-0x00000000007E0000-0x00000000008E0000-memory.dmp

Filesize
1024KB

Download
memory/1680-51-0x0000000000720000-0x000000000074D000-memory.dmp

Filesize
180KB

Download
memory/1680-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1680-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1680-55-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2976-61-0x00000000043B0000-0x00000000043F6000-memory.dmp

Filesize
280KB

Download
memory/2976-62-0x0000000006EC0000-0x0000000006F04000-memory.dmp

Filesize
272KB

Download
memory/2976-68-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-78-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-96-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-94-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-92-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-90-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-88-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-86-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-82-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-80-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-76-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-74-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-72-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-70-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-84-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-66-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-64-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-63-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

Filesize
252KB

Download
memory/2976-969-0x0000000006F10000-0x0000000007528000-memory.dmp

Filesize
6.1MB

Download
memory/2976-970-0x00000000075B0000-0x00000000076BA000-memory.dmp

Filesize
1.0MB

Download
memory/2976-971-0x00000000076F0000-0x0000000007702000-memory.dmp

Filesize
72KB

Download
memory/2976-972-0x0000000007710000-0x000000000774C000-memory.dmp

Filesize
240KB

Download
memory/2976-973-0x0000000007860000-0x00000000078AC000-memory.dmp

Filesize
304KB

Download