healer | a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf

Analysis

max time kernel
149s
max time network
151s
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, 02:04

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General

Target

a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.exe
Size

546KB
MD5

ad4e9408d5216e82dd338013907de2c9
SHA1

bcff5711cb405cf56f3235c7434d8c26097d69cf
SHA256

a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf
SHA512

0232f95feccbfcdf02ba2205fa660bec1bad711de46c0b900f82e3a64a60dce5d8f0a89e4e187bf3efa3db720c8fcebff2a763d98786e62473f2c6683101a803
SSDEEP

12288:YMrPy9046T0blzjAAqDtO2gpzvpfGIAcrPlgRxe+U+3m8JbBQ:XyD6CNjnqD/ojp+I9b8xnJJb6

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 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b8b-12.dat	healer
behavioral1/memory/3672-15-0x0000000000610000-0x000000000061A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	sw17du68iq37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw17du68iq37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw17du68iq37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw17du68iq37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw17du68iq37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw17du68iq37.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/2668-21-0x0000000004B00000-0x0000000004B46000-memory.dmp	family_redline
behavioral1/memory/2668-23-0x0000000005130000-0x0000000005174000-memory.dmp	family_redline
behavioral1/memory/2668-25-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-24-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-43-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-87-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-83-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-81-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-79-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-77-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-75-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-73-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-71-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-67-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-65-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-63-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-61-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-57-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-56-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-51-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-49-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-47-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-41-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-39-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-37-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-35-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-33-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-31-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-29-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-27-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-85-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-69-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-59-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-53-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/2668-45-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
960	vkPK3916xE.exe
3672	sw17du68iq37.exe
2668	tkWW71Ug65ma.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	sw17du68iq37.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\\\""	a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.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\\\""	vkPK3916xE.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vkPK3916xE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tkWW71Ug65ma.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3672	sw17du68iq37.exe
3672	sw17du68iq37.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3672	sw17du68iq37.exe
Token: SeDebugPrivilege	2668	tkWW71Ug65ma.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 960	4624	a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.exe	83
PID 4624 wrote to memory of 960	4624	a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.exe	83
PID 4624 wrote to memory of 960	4624	a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.exe	83
PID 960 wrote to memory of 3672	960	vkPK3916xE.exe	84
PID 960 wrote to memory of 3672	960	vkPK3916xE.exe	84
PID 960 wrote to memory of 2668	960	vkPK3916xE.exe	99
PID 960 wrote to memory of 2668	960	vkPK3916xE.exe	99
PID 960 wrote to memory of 2668	960	vkPK3916xE.exe	99

C:\Users\Admin\AppData\Local\Temp\a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.exe
"C:\Users\Admin\AppData\Local\Temp\a8a130e029620902a5fca4d22faf7f406fdca5c2e363b82414a1cfca420571cf.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4624
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkPK3916xE.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkPK3916xE.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:960
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw17du68iq37.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw17du68iq37.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3672
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWW71Ug65ma.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWW71Ug65ma.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2668

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\vkPK3916xE.exe

Filesize
402KB

MD5
32d4f5baf62a63cab301500f1b4eb548

SHA1
2793b27a60140e8cd5b8ed9c739e8dffdcff9d9d

SHA256
8a20c8470453a2c7fe89b1352cc53670818e7f8c398605cc7d2913b04d75821e

SHA512
3de7cd037f9616a10720c727371f2fd29398da0271a38e377e69754132c4764dcafdc69086b4fc9579808dca82a2a79a54143d9574b19232b637b4c3a711c974

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw17du68iq37.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWW71Ug65ma.exe

Filesize
317KB

MD5
951fa5356ac288731a279778680760cb

SHA1
ec2e18c615f5818742d946582d64e32bb88dbfbb

SHA256
f5f7055115e81907accaf5c574e871f2c009da8163df4d5930af1563f4f5b175

SHA512
b8385866f94ab644ad455571866080250acb23cb1d19208ec58cf316524e0b6c419620622c0fe0591b1ff0e3ee5a8e50a39ed0bc4a792ba4b9b903b0ed83d1c4

Download Submit
memory/2668-61-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-51-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-21-0x0000000004B00000-0x0000000004B46000-memory.dmp

Filesize
280KB

Download
memory/2668-22-0x0000000004B40000-0x00000000050E4000-memory.dmp

Filesize
5.6MB

Download
memory/2668-23-0x0000000005130000-0x0000000005174000-memory.dmp

Filesize
272KB

Download
memory/2668-25-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-24-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-43-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-87-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-83-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-81-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-79-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-77-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-75-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-73-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-71-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-67-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-56-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-63-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-934-0x0000000005B20000-0x0000000005B6C000-memory.dmp

Filesize
304KB

Download
memory/2668-933-0x00000000059D0000-0x0000000005A0C000-memory.dmp

Filesize
240KB

Download
memory/2668-57-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-65-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-49-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-47-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-41-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-39-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-37-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-35-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-33-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-31-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-29-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-27-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-85-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-69-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-59-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-53-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-45-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/2668-930-0x00000000051D0000-0x00000000057E8000-memory.dmp

Filesize
6.1MB

Download
memory/2668-931-0x0000000005870000-0x000000000597A000-memory.dmp

Filesize
1.0MB

Download
memory/2668-932-0x00000000059B0000-0x00000000059C2000-memory.dmp

Filesize
72KB

Download
memory/3672-15-0x0000000000610000-0x000000000061A000-memory.dmp

Filesize
40KB

Download
memory/3672-14-0x00007FF8CFEA3000-0x00007FF8CFEA5000-memory.dmp

Filesize
8KB

Download