healer | 6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 01:02

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General

Target

6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.exe
Size

677KB
MD5

b2f161498b78551787b77419d0a8674b
SHA1

b94067458ece35d971737f6902ecfc5e61b4dc64
SHA256

6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b
SHA512

0480bee27fcb86f852ada57dee351b890c42b3c19f4395aced7e27bd9fbfd0e5570ef7c35dafda5d7b742625b1ca54074c4d685ee62308800e1c37c6e1ecb88e
SSDEEP

12288:jMrxy90cgZfVQdCL411VOd1L4KknXdAQ0BJrLgWRvOSH7fX2AR1EZ7b:WylgZfVQd080pkStTH9vDHb7R1EZ7b

Score

10^/10

healer redline rosto discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosto

hueref.eu:4162

Attributes

auth_value
07d81eba8cad42bbd0ae60042d48eac6

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1424-19-0x0000000002390000-0x00000000023AA000-memory.dmp	healer
behavioral1/memory/1424-21-0x0000000004C60000-0x0000000004C78000-memory.dmp	healer
behavioral1/memory/1424-29-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-49-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-47-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-45-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-43-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-41-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-40-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-37-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-35-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-33-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-31-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-28-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-26-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-23-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1424-22-0x0000000004C60000-0x0000000004C72000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	urDB00GQ13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	urDB00GQ13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	urDB00GQ13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	urDB00GQ13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	urDB00GQ13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	urDB00GQ13.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/2836-60-0x0000000004B50000-0x0000000004B96000-memory.dmp	family_redline
behavioral1/memory/2836-61-0x0000000005180000-0x00000000051C4000-memory.dmp	family_redline
behavioral1/memory/2836-79-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-87-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-95-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-93-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-89-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-85-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-83-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-81-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-77-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-75-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-73-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-71-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-91-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-69-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-67-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-65-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-63-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2836-62-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3116	ycIN12Rc35.exe
1424	urDB00GQ13.exe
2836	wrjt68AD00.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	urDB00GQ13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	urDB00GQ13.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.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\\\""	ycIN12Rc35.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2832	1424	WerFault.exe	86

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ycIN12Rc35.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	urDB00GQ13.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wrjt68AD00.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1424	urDB00GQ13.exe
1424	urDB00GQ13.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1424	urDB00GQ13.exe
Token: SeDebugPrivilege	2836	wrjt68AD00.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 3116	3936	6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.exe	85
PID 3936 wrote to memory of 3116	3936	6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.exe	85
PID 3936 wrote to memory of 3116	3936	6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.exe	85
PID 3116 wrote to memory of 1424	3116	ycIN12Rc35.exe	86
PID 3116 wrote to memory of 1424	3116	ycIN12Rc35.exe	86
PID 3116 wrote to memory of 1424	3116	ycIN12Rc35.exe	86
PID 3116 wrote to memory of 2836	3116	ycIN12Rc35.exe	95
PID 3116 wrote to memory of 2836	3116	ycIN12Rc35.exe	95
PID 3116 wrote to memory of 2836	3116	ycIN12Rc35.exe	95

C:\Users\Admin\AppData\Local\Temp\6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.exe
"C:\Users\Admin\AppData\Local\Temp\6a1a1dbf5bafae9c23a3cc7cc5e932d9ca96622d15a4c15a16868806f92d5a5b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3936
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycIN12Rc35.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycIN12Rc35.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3116
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urDB00GQ13.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urDB00GQ13.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:1424
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 1096
      4⤵
      Program crash
      PID:2832
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrjt68AD00.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrjt68AD00.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1424 -ip 1424
1⤵
PID:3892

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\ycIN12Rc35.exe

Filesize
533KB

MD5
c9ebd9ef6f88b3921b7c8e0a3ebda60f

SHA1
e5b79c19e7c1a0e87c6d78b5b6594f2f14d549f7

SHA256
6270ab99b70e9dd2e0722928b12949953e82f9acf99d0eae5a6321bc0f581a5b

SHA512
b563b2c60cd1751feb0a46f738f60826c1c18610cceef71bc06f02c7717950162b32ae1359c34f738eed3ead895592c819e593e9febeac67cd60a82e7fd94e52

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urDB00GQ13.exe

Filesize
259KB

MD5
6bc8513cf7109e5ac11a3ce08bd4aa75

SHA1
c3ac687b5f1622ede490ea7503900c5fa192fd25

SHA256
5c740441af175fbb77d481aebd50b3598b387dabaf576e5607c0e5866f62c729

SHA512
b6e62cdbb3bb1dfd09ddab7f2befdd8225c61e143adcd20a9f23e38992057e3cc89e08370a36f5f1a2c9162f3498d7d6dfe025e1c783efb75380760ecfa6ae0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrjt68AD00.exe

Filesize
317KB

MD5
951fa5356ac288731a279778680760cb

SHA1
ec2e18c615f5818742d946582d64e32bb88dbfbb

SHA256
f5f7055115e81907accaf5c574e871f2c009da8163df4d5930af1563f4f5b175

SHA512
b8385866f94ab644ad455571866080250acb23cb1d19208ec58cf316524e0b6c419620622c0fe0591b1ff0e3ee5a8e50a39ed0bc4a792ba4b9b903b0ed83d1c4

Download Submit
memory/1424-15-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/1424-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1424-16-0x0000000000660000-0x000000000068D000-memory.dmp

Filesize
180KB

Download
memory/1424-18-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download
memory/1424-19-0x0000000002390000-0x00000000023AA000-memory.dmp

Filesize
104KB

Download
memory/1424-20-0x0000000004DF0000-0x0000000005394000-memory.dmp

Filesize
5.6MB

Download
memory/1424-21-0x0000000004C60000-0x0000000004C78000-memory.dmp

Filesize
96KB

Download
memory/1424-29-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-49-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-47-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-45-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-43-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-41-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-40-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-37-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-35-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-33-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-31-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-28-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-26-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-23-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-22-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1424-50-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/1424-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1424-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1424-54-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download
memory/2836-60-0x0000000004B50000-0x0000000004B96000-memory.dmp

Filesize
280KB

Download
memory/2836-61-0x0000000005180000-0x00000000051C4000-memory.dmp

Filesize
272KB

Download
memory/2836-79-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-87-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-95-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-93-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-89-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-85-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-83-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-81-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-77-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-75-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-73-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-71-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-91-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-69-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-67-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-65-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-63-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-62-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2836-968-0x00000000051D0000-0x00000000057E8000-memory.dmp

Filesize
6.1MB

Download
memory/2836-969-0x0000000005870000-0x000000000597A000-memory.dmp

Filesize
1.0MB

Download
memory/2836-970-0x00000000059B0000-0x00000000059C2000-memory.dmp

Filesize
72KB

Download
memory/2836-971-0x00000000059D0000-0x0000000005A0C000-memory.dmp

Filesize
240KB

Download
memory/2836-972-0x0000000005B20000-0x0000000005B6C000-memory.dmp

Filesize
304KB

Download