healer | 386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 13:09

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General

Target

386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.exe
Size

1.1MB
MD5

eab87c956927997261cdd3942876d9f1
SHA1

d26d63fe575090a565aabbe3c912e4ed6da8ca2b
SHA256

386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613
SHA512

55b5a25b38bb4d24ce0da9257c9d47bafecc15feaac43b304336e17afafc860791201f0da0e8232e269e0a8fa21ee1e47d615e30aae317425074ea77036be04c
SSDEEP

24576:HyUXHOby4Avu6ctswxBVdwWqmyfY4U10l2/HAGdVoN7:SYEyHvfUcWXBZ/bV6

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/3660-23-0x0000000002630000-0x000000000264A000-memory.dmp	healer
behavioral1/memory/3660-25-0x0000000002960000-0x0000000002978000-memory.dmp	healer
behavioral1/memory/3660-31-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-53-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-51-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-49-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-47-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-45-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-43-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-41-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-39-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-37-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-35-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-33-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-29-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-27-0x0000000002960000-0x0000000002972000-memory.dmp	healer
behavioral1/memory/3660-26-0x0000000002960000-0x0000000002972000-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"	pr620632.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr620632.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr620632.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr620632.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr620632.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr620632.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/4112-62-0x0000000002730000-0x000000000276C000-memory.dmp	family_redline
behavioral1/memory/4112-63-0x0000000004E30000-0x0000000004E6A000-memory.dmp	family_redline
behavioral1/memory/4112-69-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-85-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-97-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-96-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-93-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-91-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-89-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-83-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-81-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-79-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-77-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-75-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-73-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-71-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-87-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-67-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-65-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral1/memory/4112-64-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
368	un885431.exe
3664	un401051.exe
3660	pr620632.exe
4112	qu845472.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	pr620632.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr620632.exe

Adds Run key to start application 2 TTPs 3 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\\\""	386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.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\\\""	un885431.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	un401051.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5816	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2148	3660	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 5 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	un885431.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un401051.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr620632.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu845472.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3660	pr620632.exe
3660	pr620632.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3660	pr620632.exe
Token: SeDebugPrivilege	4112	qu845472.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 368	1152	386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.exe	84
PID 1152 wrote to memory of 368	1152	386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.exe	84
PID 1152 wrote to memory of 368	1152	386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.exe	84
PID 368 wrote to memory of 3664	368	un885431.exe	85
PID 368 wrote to memory of 3664	368	un885431.exe	85
PID 368 wrote to memory of 3664	368	un885431.exe	85
PID 3664 wrote to memory of 3660	3664	un401051.exe	86
PID 3664 wrote to memory of 3660	3664	un401051.exe	86
PID 3664 wrote to memory of 3660	3664	un401051.exe	86
PID 3664 wrote to memory of 4112	3664	un401051.exe	97
PID 3664 wrote to memory of 4112	3664	un401051.exe	97
PID 3664 wrote to memory of 4112	3664	un401051.exe	97

C:\Users\Admin\AppData\Local\Temp\386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.exe
"C:\Users\Admin\AppData\Local\Temp\386ecdfa1264d87bf01885e651a8a08ae6d4dd94411b817dc7baba155fee6613.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885431.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885431.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:368
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un401051.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un401051.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3664
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr620632.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr620632.exe
      4⤵
      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:3660
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3660 -s 1048
        5⤵
        Program crash
        
        PID:2148
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu845472.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu845472.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3660 -ip 3660
1⤵
PID:3008

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5816

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\un885431.exe

Filesize
765KB

MD5
39618f36d1e46aca9dcaf937e87df5c7

SHA1
eb0046e736bf0256ecbf300b9596674c55e86a80

SHA256
2ad1793a8f9445787f114e080736327e5150bcf46b519aa2e5888d69680e5b18

SHA512
ee7b185c44443c69c73dcb19662a82c3063df0049850108a376d819a2594d4be01158c3d797e95c4a54c9cd9eccedff84b156eb1f0ca8637bdb4dca826f1e74e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un401051.exe

Filesize
611KB

MD5
c3cf292a1b4504f6addbdf519cd9dbfa

SHA1
077ee98f01ec14d10ca76ff8635b3186b9d72cce

SHA256
b9f2b029713d27abea18d33913134a5f7a2201cd65188593a6506a932ce36662

SHA512
f877741035e30875c8fb71465e2a473a1915dc20ac37877a06eecc213b7455b74eda1685baeac35e4d1004f15b7c1aa22b9bd3e8c2d646e7777ba2b5f4791210

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr620632.exe

Filesize
405KB

MD5
e8ba6d7ad1716a07ec919f2eafc94ea5

SHA1
f074472de9a91e934447d1dfa91a912cf67e3025

SHA256
8799e5a68f2721726bb7fcb968ff47ebf0dbf4968be8fc8532bd4647e8ccd9fd

SHA512
ec0a9f7f4eb039ec30c8815034063a3f80f14fba79a7fa5f1211bf03f53ea9cbe1289e0ac31ad8f0c37846003fbb392fa8520606f6de2cb3374122ce63b8258d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu845472.exe

Filesize
488KB

MD5
b1cc8b860d5a6828b3d0fd9b3980a786

SHA1
fd16e0e369f7a3ae891620ac40b2b157f1502446

SHA256
04e8455b660f56cd2475fe9466954bdb7a00e92865d7772bccbc8f787e75cd84

SHA512
0de3fbe3b5e212a2042b0f58a645299f3eee660793ab6669969680accfebbf30062a74f9692bfc9009662cbe3f254f9765799210ab882cc289f66e9ba32faafc

Download Submit
memory/3660-54-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3660-24-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/3660-25-0x0000000002960000-0x0000000002978000-memory.dmp

Filesize
96KB

Download
memory/3660-31-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-53-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-51-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-49-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-47-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-45-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-43-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-41-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-39-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-37-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-35-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-33-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-29-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-27-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-26-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/3660-55-0x00000000008F0000-0x00000000009F0000-memory.dmp

Filesize
1024KB

Download
memory/3660-23-0x0000000002630000-0x000000000264A000-memory.dmp

Filesize
104KB

Download
memory/3660-22-0x00000000008F0000-0x00000000009F0000-memory.dmp

Filesize
1024KB

Download
memory/3660-57-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4112-64-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-75-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-96-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-85-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-97-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-69-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-93-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-91-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-89-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-83-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-81-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-79-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-77-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-859-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4112-73-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-71-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-87-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-67-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-65-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/4112-63-0x0000000004E30000-0x0000000004E6A000-memory.dmp

Filesize
232KB

Download
memory/4112-856-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/4112-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4112-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/4112-62-0x0000000002730000-0x000000000276C000-memory.dmp

Filesize
240KB

Download
memory/4112-860-0x0000000002900000-0x000000000294C000-memory.dmp

Filesize
304KB

Download