healer | 05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5

Analysis

max time kernel
149s
max time network
150s
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, 00:04

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General

Target

05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.exe
Size

690KB
MD5

93b417625445f64d3600f466ddfb574b
SHA1

c2ce5d0eadcb20de66a1d73c430717ea9e81ee3b
SHA256

05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5
SHA512

53d5411d492fd84725f17b313ca4f03a8c5fcd1cfd7b295f6ce0f688cbb2aa6927357eb4829aa02a6a2f4bee0739e076be98063ef44ccc8bb2a360e1c157f137
SSDEEP

12288:fy90iI90oRn5vVrgrMOx0sNW2Um1hLkz:fy1wFvZ5YA2UwhLg

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/3712-19-0x0000000004980000-0x000000000499A000-memory.dmp	healer
behavioral1/memory/3712-21-0x00000000049F0000-0x0000000004A08000-memory.dmp	healer
behavioral1/memory/3712-49-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-47-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-45-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-43-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-41-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-39-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-37-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-35-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-33-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-31-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-29-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-27-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-25-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-23-0x00000000049F0000-0x0000000004A03000-memory.dmp	healer
behavioral1/memory/3712-22-0x00000000049F0000-0x0000000004A03000-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\DisableIOAVProtection = "1"	18619693.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	18619693.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	18619693.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	18619693.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	18619693.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	18619693.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/972-60-0x0000000002410000-0x000000000244C000-memory.dmp	family_redline
behavioral1/memory/972-61-0x0000000002700000-0x000000000273A000-memory.dmp	family_redline
behavioral1/memory/972-67-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-71-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-69-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-83-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-65-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-63-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-62-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-95-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-93-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-91-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-89-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-87-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-85-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-81-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-79-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-77-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-75-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline
behavioral1/memory/972-73-0x0000000002700000-0x0000000002735000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3592	un850738.exe
3712	18619693.exe
972	rk899340.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	18619693.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	18619693.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\\\""	05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.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\\\""	un850738.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	3712	WerFault.exe	83

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	un850738.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	18619693.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rk899340.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3712	18619693.exe
3712	18619693.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3712	18619693.exe
Token: SeDebugPrivilege	972	rk899340.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 3592	3224	05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.exe	82
PID 3224 wrote to memory of 3592	3224	05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.exe	82
PID 3224 wrote to memory of 3592	3224	05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.exe	82
PID 3592 wrote to memory of 3712	3592	un850738.exe	83
PID 3592 wrote to memory of 3712	3592	un850738.exe	83
PID 3592 wrote to memory of 3712	3592	un850738.exe	83
PID 3592 wrote to memory of 972	3592	un850738.exe	99
PID 3592 wrote to memory of 972	3592	un850738.exe	99
PID 3592 wrote to memory of 972	3592	un850738.exe	99

C:\Users\Admin\AppData\Local\Temp\05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.exe
"C:\Users\Admin\AppData\Local\Temp\05281ef68bf4850380f98ffa689f65a875e2385f300e5848434e82322e9e77b5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un850738.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un850738.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3592
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18619693.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18619693.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:3712
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 1084
      4⤵
      Program crash
      PID:2488
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk899340.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk899340.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3712 -ip 3712
1⤵
PID:2716

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\un850738.exe

Filesize
536KB

MD5
fcd092b9654dafac4938fa9a772d1e41

SHA1
1cb1c106b921db297d0d909c94a1c1591ccda36a

SHA256
5bd110ea861c7ebbc8fce439aa6f9dbf299d999c61e786e2aff1b306400c2c90

SHA512
5aa0143af1817f7a141ec4f7591954d8ff176d54e23fbac05350d3bb5cfd65811f77e7fa8822c1dde0f3367fbe65c1751e219d1e5cbbb46fedfef90293e619ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18619693.exe

Filesize
259KB

MD5
608ba1aaa1e7c1cefcb8001cf3a616f7

SHA1
20558566c55b217f35c89dd5ea2a6394cea62046

SHA256
fe9cce0188922a27cb38f91d9b7f7a63241df33b5a6d61757e48724c78b752a0

SHA512
0b55b0b6923a108c742657457f2400bc1db9da63c3448ed0a7909b454502f4c37021156af6e8fde665edada8d4680e75d3ee03f636d78cab285ac46595a39028

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk899340.exe

Filesize
341KB

MD5
04fd4f424a34069334e70adbbb39933b

SHA1
ed6d53ed1a35e534610054a5e943ae867ed635f4

SHA256
5f00aafda4a77ef86b48b9af3c30091700c1e39e1b7994893f85e77198a6d62f

SHA512
04fff5d2b81297db4ddb02f5a5a32408907c0cee17ef4a79f2168e00d53548b72a5f1d266523b509cfe8c36ef4fc3917cfc36eff5dfc2b35aaddff7b690c4b2e

Download Submit
memory/972-87-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-91-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-855-0x0000000004B90000-0x0000000004BA2000-memory.dmp

Filesize
72KB

Download
memory/972-854-0x00000000075F0000-0x0000000007C08000-memory.dmp

Filesize
6.1MB

Download
memory/972-73-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-75-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-77-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-79-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-81-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-85-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-857-0x0000000007D30000-0x0000000007D6C000-memory.dmp

Filesize
240KB

Download
memory/972-858-0x0000000002380000-0x00000000023CC000-memory.dmp

Filesize
304KB

Download
memory/972-89-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-856-0x0000000007C10000-0x0000000007D1A000-memory.dmp

Filesize
1.0MB

Download
memory/972-93-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-95-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-62-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-63-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-65-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-83-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-69-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-71-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-67-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/972-61-0x0000000002700000-0x000000000273A000-memory.dmp

Filesize
232KB

Download
memory/972-60-0x0000000002410000-0x000000000244C000-memory.dmp

Filesize
240KB

Download
memory/3712-41-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3712-54-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3712-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3712-50-0x00000000006F0000-0x00000000007F0000-memory.dmp

Filesize
1024KB

Download
memory/3712-22-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-23-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-25-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-27-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-29-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-31-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-33-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-35-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-37-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-39-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-43-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-45-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-47-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-49-0x00000000049F0000-0x0000000004A03000-memory.dmp

Filesize
76KB

Download
memory/3712-21-0x00000000049F0000-0x0000000004A08000-memory.dmp

Filesize
96KB

Download
memory/3712-20-0x0000000004B30000-0x00000000050D4000-memory.dmp

Filesize
5.6MB

Download
memory/3712-19-0x0000000004980000-0x000000000499A000-memory.dmp

Filesize
104KB

Download
memory/3712-18-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3712-15-0x00000000006F0000-0x00000000007F0000-memory.dmp

Filesize
1024KB

Download
memory/3712-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3712-17-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download