healer | 0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225

Analysis

max time kernel
146s
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 00:40

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General

Target

0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe
Size

697KB
MD5

e33bdd9f2d0a2b649c969a415635ef19
SHA1

00cbc5e66321ea1eb3b041e5369de4e450291fb0
SHA256

0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225
SHA512

ab82db6e21bb2b1e55362dc1f43f9a05de8968b99e0f66f09c220bf60d743f9b3cf9d2afb8aa0f8f2f4c0c36ef6b5f4c9d2142b668f5a3543db4c9b4a0b2a26d
SSDEEP

12288:py90y50eqfa/rARAyb0sA4nqRJ3GILCY8Id/SqH:pydDOa/riAFLJWIDLKqH

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3944-18-0x0000000004C60000-0x0000000004C7A000-memory.dmp	healer
behavioral1/memory/3944-20-0x0000000007140000-0x0000000007158000-memory.dmp	healer
behavioral1/memory/3944-21-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-40-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-48-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-46-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-44-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-43-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-38-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-36-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-34-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-32-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-30-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-28-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-26-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-24-0x0000000007140000-0x0000000007152000-memory.dmp	healer
behavioral1/memory/3944-22-0x0000000007140000-0x0000000007152000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr849122.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr849122.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr849122.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr849122.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr849122.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr849122.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/640-60-0x0000000007110000-0x000000000714C000-memory.dmp	family_redline
behavioral1/memory/640-61-0x0000000007760000-0x000000000779A000-memory.dmp	family_redline
behavioral1/memory/640-63-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-71-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-69-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-67-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-65-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-83-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-74-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-62-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-95-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-93-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-91-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-89-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-87-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-85-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-81-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-80-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-77-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/640-75-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4392	un228743.exe
3944	pr849122.exe
640	qu121665.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	pr849122.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr849122.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un228743.exe
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\\\""	0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3948	3944	WerFault.exe	85

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	pr849122.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu121665.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un228743.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3944	pr849122.exe
3944	pr849122.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3944	pr849122.exe
Token: SeDebugPrivilege	640	qu121665.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 4392	2316	0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe	84
PID 2316 wrote to memory of 4392	2316	0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe	84
PID 2316 wrote to memory of 4392	2316	0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe	84
PID 4392 wrote to memory of 3944	4392	un228743.exe	85
PID 4392 wrote to memory of 3944	4392	un228743.exe	85
PID 4392 wrote to memory of 3944	4392	un228743.exe	85
PID 4392 wrote to memory of 640	4392	un228743.exe	101
PID 4392 wrote to memory of 640	4392	un228743.exe	101
PID 4392 wrote to memory of 640	4392	un228743.exe	101

C:\Users\Admin\AppData\Local\Temp\0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe
"C:\Users\Admin\AppData\Local\Temp\0a3bea67393b5778ba378aaeca0566156671aab03522ce85b75ca0f9ce32d225.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228743.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228743.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4392
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr849122.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr849122.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:3944
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 1004
      4⤵
      Program crash
      PID:3948
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu121665.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu121665.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3944 -ip 3944
1⤵
PID:4132

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228743.exe

Filesize
542KB

MD5
75ac5326a676294ff4d326be15b4c81a

SHA1
ea2a1ff9ea432b216b82f98d0c1eddca81a05f3f

SHA256
1fb083d9430bbcf249f2f438dc242889e3eb9b92f7772b629226973091859243

SHA512
ee14d0e6f890fda4de58e86a27aa18e72d55f68979011ab32317fae6bc96aeef44817e1770b919fac8b7304353c8ab3d3fd81074440348a1989a44a8e7ab6c03

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr849122.exe

Filesize
269KB

MD5
d0f19d9c20400ae98623dcabb53d9258

SHA1
30d4993671423b073a4d0cacd72bae6201314964

SHA256
d455b7680d384acaa71eff4a3eade56800778e366113d94d58ea0c3c08dbc43d

SHA512
859ca6cc05a96772e921cb0e37683b5b23856c2d42a4999df4db7c67fdcd7d6345b47e7e21615deee3da2ebeb485df7f2e6a09ee2716bc8bfb16746e276676a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu121665.exe

Filesize
352KB

MD5
a88c8ccf96ee4a5bdcd343734488c672

SHA1
df8c2130539c050695f90a0f9b652119d2166fdb

SHA256
a65e3ddd368cf6666f6ecb477a6701e2eb94bda6f02130ebbe85feb2322a7540

SHA512
a48fb09531cd7a583f2740e1a152e303d2c64c3dd37a83d217d2f37002cb7a27020f66a27d8ada42cd876364f4f53a11ee7faeb093fac0dd3a49ac9d18e462f0

Download Submit
memory/640-89-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-93-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/640-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/640-75-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-77-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-80-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-81-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-85-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-87-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/640-858-0x0000000006B40000-0x0000000006B8C000-memory.dmp

Filesize
304KB

Download
memory/640-91-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/640-95-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-62-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-74-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-83-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-65-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-67-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-69-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-71-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-63-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/640-61-0x0000000007760000-0x000000000779A000-memory.dmp

Filesize
232KB

Download
memory/640-60-0x0000000007110000-0x000000000714C000-memory.dmp

Filesize
240KB

Download
memory/3944-43-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-54-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/3944-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3944-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3944-50-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/3944-51-0x0000000002CD0000-0x0000000002CFD000-memory.dmp

Filesize
180KB

Download
memory/3944-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

Filesize
1024KB

Download
memory/3944-22-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-24-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-26-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-28-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-30-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-32-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-34-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-36-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-38-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-44-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-46-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-48-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-40-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-21-0x0000000007140000-0x0000000007152000-memory.dmp

Filesize
72KB

Download
memory/3944-20-0x0000000007140000-0x0000000007158000-memory.dmp

Filesize
96KB

Download
memory/3944-19-0x0000000007250000-0x00000000077F4000-memory.dmp

Filesize
5.6MB

Download
memory/3944-18-0x0000000004C60000-0x0000000004C7A000-memory.dmp

Filesize
104KB

Download
memory/3944-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3944-16-0x0000000002CD0000-0x0000000002CFD000-memory.dmp

Filesize
180KB

Download
memory/3944-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

Filesize
1024KB

Download