healer | aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5

Analysis

max time kernel
150s
max time network
146s
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 01:28

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General

Target

aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.exe
Size

687KB
MD5

ecbcecf8ba242a8d914d33356bad6553
SHA1

ab6beb8d3ce9cb34232b59e9705b679db2b76b01
SHA256

aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5
SHA512

ac8a1f63b8d3b93741a142a14c8f7c89a91141411a299d245ba5e4ee7cf6a4719ec4506e7f45b5cd057f0ab4f8df04c60c2480f93d688c87609a08bdfaeea187
SSDEEP

12288:lMrqy90zlqOiyK2b4rE5jnoUtTyIWcSliB7tA/syi1BRVUllBMjzuk6jcPFZYRiZ:fyAqOiRO4A5roURy3iB7ykhUl4vUNE

Score

10^/10

healer redline boris discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

boris

193.233.20.32:4125

Attributes

auth_value
766b5bdf6dbefcf7ca223351952fc38f

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4536-17-0x0000000004B20000-0x0000000004B3A000-memory.dmp	healer
behavioral1/memory/4536-20-0x0000000004CF0000-0x0000000004D08000-memory.dmp	healer
behavioral1/memory/4536-28-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-48-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-47-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-44-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-42-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-40-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-38-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-36-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-34-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-32-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-30-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-24-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-22-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-21-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/4536-26-0x0000000004CF0000-0x0000000004D02000-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	pro5269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro5269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro5269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro5269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro5269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro5269.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/4452-60-0x00000000070D0000-0x0000000007116000-memory.dmp	family_redline
behavioral1/memory/4452-61-0x0000000007190000-0x00000000071D4000-memory.dmp	family_redline
behavioral1/memory/4452-83-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-87-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-95-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-93-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-91-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-89-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-85-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-81-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-79-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-77-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-75-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-71-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-73-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-69-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-67-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-65-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-63-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/4452-62-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2244	un928141.exe
4536	pro5269.exe
4452	qu5008.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	pro5269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro5269.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\\\""	aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.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\\\""	un928141.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1784	4536	WerFault.exe	84

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	un928141.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro5269.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5008.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4536	pro5269.exe
4536	pro5269.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4536	pro5269.exe
Token: SeDebugPrivilege	4452	qu5008.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 2244	1480	aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.exe	83
PID 1480 wrote to memory of 2244	1480	aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.exe	83
PID 1480 wrote to memory of 2244	1480	aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.exe	83
PID 2244 wrote to memory of 4536	2244	un928141.exe	84
PID 2244 wrote to memory of 4536	2244	un928141.exe	84
PID 2244 wrote to memory of 4536	2244	un928141.exe	84
PID 2244 wrote to memory of 4452	2244	un928141.exe	95
PID 2244 wrote to memory of 4452	2244	un928141.exe	95
PID 2244 wrote to memory of 4452	2244	un928141.exe	95

C:\Users\Admin\AppData\Local\Temp\aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.exe
"C:\Users\Admin\AppData\Local\Temp\aa61252df952bbba53e7866ed497baac1cf3b8a6975a788eec3ca738c11504e5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un928141.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un928141.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5269.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5269.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:4536
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 1088
      4⤵
      Program crash
      PID:1784
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5008.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5008.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 4536 -ip 4536
1⤵
PID:2900

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\un928141.exe

Filesize
545KB

MD5
f7c72365226cffa04a99c8192b89facd

SHA1
ac1bcc56d41d8b0ed648fa9c2a4b3d8d28f1d62b

SHA256
a1e555158cc08eefbfc4658e83ade587d4612396e2c5eb91f5c0ab3186d1e394

SHA512
8882f4db01f5736028559c5942038783c7cef8b9ee445afa93c7f02c753186aa9e11c2deacf698c72cbb3161b3f163adcc9efadd26d9a69c689f0f8c71d4c09e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5269.exe

Filesize
325KB

MD5
311a682bddb39cf18cac605725471a70

SHA1
bdebd4f3132352f1503290281758ddc4fdfb1b38

SHA256
65d29bd6bff70044908172b714d15ab81c82893d476f7355d5300fd81d71912c

SHA512
622eeaf65df318ac75ee2e8d6040eecc84fd7f189750dcbcd3b5bdfe70d040e127c9fe475897ddc2d4151b606a70a416b728d1234d3b436eeac75abdbd846b6a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5008.exe

Filesize
383KB

MD5
44000ab3e30e6d5a6008a2f59bb86080

SHA1
b82b49849c197bbd1d833c61f43bd1a8695bc2bf

SHA256
05769c001c45c055ca3bf7e31bfda11f9deca93e81a324f7969c70d8a798bfcf

SHA512
5d826eff4a59c35bce2c7cf2c999e3b61fb828893800d9288c9fd0e0b60279b95a92967d73c035653fe6e5ab9f46d59a9e5bd78fbb926b3aa76d31eb8ab40670

Download Submit
memory/4452-71-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-77-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/4452-968-0x0000000007800000-0x0000000007E18000-memory.dmp

Filesize
6.1MB

Download
memory/4452-62-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-63-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-65-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-67-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-69-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-73-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-971-0x0000000008000000-0x000000000803C000-memory.dmp

Filesize
240KB

Download
memory/4452-972-0x0000000008140000-0x000000000818C000-memory.dmp

Filesize
304KB

Download
memory/4452-75-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4452-79-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-81-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-85-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-89-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-91-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-93-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-95-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-87-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-83-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/4452-61-0x0000000007190000-0x00000000071D4000-memory.dmp

Filesize
272KB

Download
memory/4452-60-0x00000000070D0000-0x0000000007116000-memory.dmp

Filesize
280KB

Download
memory/4536-40-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4536-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4536-50-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4536-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4536-49-0x0000000002C90000-0x0000000002D90000-memory.dmp

Filesize
1024KB

Download
memory/4536-26-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-21-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-22-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-24-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-30-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-32-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-34-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-36-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-38-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-42-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-44-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-47-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-48-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-28-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4536-20-0x0000000004CF0000-0x0000000004D08000-memory.dmp

Filesize
96KB

Download
memory/4536-19-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4536-18-0x0000000007500000-0x0000000007AA4000-memory.dmp

Filesize
5.6MB

Download
memory/4536-17-0x0000000004B20000-0x0000000004B3A000-memory.dmp

Filesize
104KB

Download
memory/4536-15-0x0000000002C90000-0x0000000002D90000-memory.dmp

Filesize
1024KB

Download
memory/4536-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download