healer | c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419

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
06-11-2024 08:51

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General

Target

c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exe
Size

690KB
MD5

67bb7e1e4452eba635ad123bc3802643
SHA1

261d07930886c8975d928d7f43ba755294ecd9c8
SHA256

c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419
SHA512

47f2f7ed3022cd55b95971d041a969fd3cf641beb4e2f4bd2259274dbd2688183fb4174b1661e33924c41458ca434e0eb4317340b948baf7d8525fbc62558034
SSDEEP

12288:MMrfy9050DXjHMtJscrRTJ33y665hLueg3JEK34uSli/++vmFcffig66z1z7gt8c:TyqQTQndCJfaH5EKIuEi/ycfag6S1wtD

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/4408-19-0x00000000023F0000-0x000000000240A000-memory.dmp	healer
behavioral1/memory/4408-21-0x0000000002850000-0x0000000002868000-memory.dmp	healer
behavioral1/memory/4408-26-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-49-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-47-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-45-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-43-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-41-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-39-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-37-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-35-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-33-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-31-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-29-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-27-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-22-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral1/memory/4408-23-0x0000000002850000-0x0000000002862000-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:

pro8806.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro8806.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro8806.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro8806.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro8806.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro8806.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro8806.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/4452-61-0x0000000003A20000-0x0000000003A66000-memory.dmp	family_redline
behavioral1/memory/4452-62-0x0000000006010000-0x0000000006054000-memory.dmp	family_redline
behavioral1/memory/4452-68-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-72-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-96-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-94-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-92-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-90-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-88-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-84-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-82-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-80-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-78-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-74-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-70-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-86-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-76-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-66-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-64-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline
behavioral1/memory/4452-63-0x0000000006010000-0x000000000604F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un392298.exepro8806.exequ8767.exe

pid process

2136 un392298.exe
4408 pro8806.exe
4452 qu8767.exe

pid	process
2136	un392298.exe
4408	pro8806.exe
4452	qu8767.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro8806.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro8806.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro8806.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exeun392298.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\\\""	c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.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\\\""	un392298.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1676 4408 WerFault.exe pro8806.exe

pid	pid_target	process	target process
1676	4408	WerFault.exe	pro8806.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:

qu8767.exec2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exeun392298.exepro8806.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8767.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un392298.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro8806.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro8806.exe

pid process

4408 pro8806.exe
4408 pro8806.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro8806.exequ8767.exe

description pid process

Token: SeDebugPrivilege 4408 pro8806.exe
Token: SeDebugPrivilege 4452 qu8767.exe

pid	process
4408	pro8806.exe
4408	pro8806.exe

description	pid	process
Token: SeDebugPrivilege	4408	pro8806.exe
Token: SeDebugPrivilege	4452	qu8767.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exeun392298.exe

description	pid	process	target process
PID 1596 wrote to memory of 2136	1596	c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exe	un392298.exe
PID 1596 wrote to memory of 2136	1596	c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exe	un392298.exe
PID 1596 wrote to memory of 2136	1596	c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exe	un392298.exe
PID 2136 wrote to memory of 4408	2136	un392298.exe	pro8806.exe
PID 2136 wrote to memory of 4408	2136	un392298.exe	pro8806.exe
PID 2136 wrote to memory of 4408	2136	un392298.exe	pro8806.exe
PID 2136 wrote to memory of 4452	2136	un392298.exe	qu8767.exe
PID 2136 wrote to memory of 4452	2136	un392298.exe	qu8767.exe
PID 2136 wrote to memory of 4452	2136	un392298.exe	qu8767.exe

C:\Users\Admin\AppData\Local\Temp\c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exe
"C:\Users\Admin\AppData\Local\Temp\c2b3cd4166382ac5ce0feb688d7a97fdd346afcfea9b6723123021a4fa045419.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1596

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un392298.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un392298.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8806.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8806.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:4408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 1080
4⤵
- Program crash
PID:1676

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8767.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8767.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4408 -ip 4408
1⤵
PID:3384

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\un392298.exe

Filesize
548KB

MD5
dd21b889eefbd9491b0193658b7f86d1

SHA1
1459692a18647e9e0a2a704271dffdd9ee9d1a55

SHA256
e23060ffbbf9566298f227a7e2e04782edd93f147e82b1d00db46af99805d93c

SHA512
2abded9537f04b4a40a98ce808a954f75a0d3678df5ede1474ca20fdb869f59f2597026cfaa4e1895c8d1577142069b0d1a0ea337a9b8ad205c45a141282e905

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8806.exe

Filesize
291KB

MD5
73abb64ca7ca923ebc437c5d56ad3752

SHA1
a058ea134baaa5915afd8840c02c8f0d104c051d

SHA256
92ccc37b9c1a55810842afe64a6eb6c8b2441d52e1649ea9b4246011db9fb290

SHA512
5f4f47c66390be94db939a222640fdcfb450f5906b9668ec271025c77d04b21072f0920bfa43e3f5f459c263ac4c9115d7afa18dac02e1f58a6c111176316587

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8767.exe

Filesize
345KB

MD5
01314137699f4e56bc1dee221fb6a793

SHA1
ace6f66a1d43bdb6b4154ce2d6beb1028ba7a707

SHA256
4280505a9389c014a4c68bc8164f5cb2f43443d64dbb60ae490b62daccc32633

SHA512
8ca0e9bb119f513323fd9f1a6e44dc0eabb027442c777a01efddb5e86463bcafcfe263e1e8a51eaf97b11ac9d15df25221ebab31ed521bffd382096fe0d9bfba

Download Submit
memory/4408-15-0x0000000000880000-0x0000000000980000-memory.dmp

Filesize
1024KB

Download
memory/4408-16-0x0000000000710000-0x000000000073D000-memory.dmp

Filesize
180KB

Download
memory/4408-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4408-18-0x0000000000400000-0x000000000070B000-memory.dmp

Filesize
3.0MB

Download
memory/4408-19-0x00000000023F0000-0x000000000240A000-memory.dmp

Filesize
104KB

Download
memory/4408-20-0x0000000004EB0000-0x0000000005454000-memory.dmp

Filesize
5.6MB

Download
memory/4408-21-0x0000000002850000-0x0000000002868000-memory.dmp

Filesize
96KB

Download
memory/4408-26-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-49-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-47-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-45-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-43-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-41-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-39-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-37-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-35-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-33-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-31-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-29-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-27-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-22-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-23-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4408-50-0x0000000000880000-0x0000000000980000-memory.dmp

Filesize
1024KB

Download
memory/4408-51-0x0000000000710000-0x000000000073D000-memory.dmp

Filesize
180KB

Download
memory/4408-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4408-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4408-55-0x0000000000400000-0x000000000070B000-memory.dmp

Filesize
3.0MB

Download
memory/4452-61-0x0000000003A20000-0x0000000003A66000-memory.dmp

Filesize
280KB

Download
memory/4452-62-0x0000000006010000-0x0000000006054000-memory.dmp

Filesize
272KB

Download
memory/4452-68-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-72-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-96-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-94-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-92-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-90-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-88-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-84-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-82-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-80-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-78-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-74-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-70-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-86-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-76-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-66-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-64-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-63-0x0000000006010000-0x000000000604F000-memory.dmp

Filesize
252KB

Download
memory/4452-969-0x00000000066E0000-0x0000000006CF8000-memory.dmp

Filesize
6.1MB

Download
memory/4452-970-0x0000000006D00000-0x0000000006E0A000-memory.dmp

Filesize
1.0MB

Download
memory/4452-971-0x0000000006E40000-0x0000000006E52000-memory.dmp

Filesize
72KB

Download
memory/4452-972-0x0000000006E60000-0x0000000006E9C000-memory.dmp

Filesize
240KB

Download
memory/4452-973-0x0000000006FB0000-0x0000000006FFC000-memory.dmp

Filesize
304KB

Download