healer | ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597

Analysis

max time kernel
143s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 03:29

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General

Target

ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exe
Size

701KB
MD5

921531d129cfdabf7a80bae0a6802dfc
SHA1

97564fbfe67aa19b62bb597d9ff4355c4410a1e7
SHA256

ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597
SHA512

6c3a39db72207a86bcc74205da279386f11d397961dcdcfff735833376c462844af020874d79436cc05c50d9a7fa4d2c4d6094399a5710df80b119ae700b0e5d
SSDEEP

12288:7y90Nq0qDk1lY1kFgt6H/NyEG2Zo9wUi1/S27s0zQiT3iS:7yU32cfJGhwB55HiS

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1692-17-0x0000000004950000-0x000000000496A000-memory.dmp	healer
behavioral1/memory/1692-19-0x0000000004C60000-0x0000000004C78000-memory.dmp	healer
behavioral1/memory/1692-34-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-48-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-46-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-44-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-42-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-40-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-38-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-36-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-26-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-24-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-22-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-21-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-32-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-30-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral1/memory/1692-28-0x0000000004C60000-0x0000000004C72000-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

Processes:

23943948.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	23943948.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	23943948.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	23943948.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	23943948.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	23943948.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	23943948.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/808-59-0x0000000007110000-0x000000000714C000-memory.dmp	family_redline
behavioral1/memory/808-60-0x0000000007780000-0x00000000077BA000-memory.dmp	family_redline
behavioral1/memory/808-66-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-64-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-62-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-61-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-74-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-94-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-92-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-91-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-88-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-86-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-84-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-82-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-80-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-78-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-72-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-70-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-68-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline
behavioral1/memory/808-76-0x0000000007780000-0x00000000077B5000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un018517.exe23943948.exerk260895.exe

pid process

3532 un018517.exe
1692 23943948.exe
808 rk260895.exe

pid	process
3532	un018517.exe
1692	23943948.exe
808	rk260895.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

23943948.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	23943948.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	23943948.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exeun018517.exe

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\\\""	ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.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\\\""	un018517.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2320 1692 WerFault.exe 23943948.exe

pid	pid_target	process	target process
2320	1692	WerFault.exe	23943948.exe

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

Processes:

ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exeun018517.exe23943948.exerk260895.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un018517.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	23943948.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rk260895.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

23943948.exe

pid process

1692 23943948.exe
1692 23943948.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

23943948.exerk260895.exe

description pid process

Token: SeDebugPrivilege 1692 23943948.exe
Token: SeDebugPrivilege 808 rk260895.exe

pid	process
1692	23943948.exe
1692	23943948.exe

description	pid	process
Token: SeDebugPrivilege	1692	23943948.exe
Token: SeDebugPrivilege	808	rk260895.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exeun018517.exe

description	pid	process	target process
PID 2096 wrote to memory of 3532	2096	ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exe	un018517.exe
PID 2096 wrote to memory of 3532	2096	ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exe	un018517.exe
PID 2096 wrote to memory of 3532	2096	ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exe	un018517.exe
PID 3532 wrote to memory of 1692	3532	un018517.exe	23943948.exe
PID 3532 wrote to memory of 1692	3532	un018517.exe	23943948.exe
PID 3532 wrote to memory of 1692	3532	un018517.exe	23943948.exe
PID 3532 wrote to memory of 808	3532	un018517.exe	rk260895.exe
PID 3532 wrote to memory of 808	3532	un018517.exe	rk260895.exe
PID 3532 wrote to memory of 808	3532	un018517.exe	rk260895.exe

C:\Users\Admin\AppData\Local\Temp\ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exe
"C:\Users\Admin\AppData\Local\Temp\ea84c1b13cb1d985a4d28e797d968d8688c4cba095f28a966db1ed9cd7655597.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un018517.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un018517.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3532
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\23943948.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\23943948.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:1692
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 1100
      4⤵
      Program crash
      PID:2320
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk260895.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk260895.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1692 -ip 1692
1⤵
PID:3700

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\un018517.exe

Filesize
547KB

MD5
e6b975b3dd08555942357c22ca60070f

SHA1
e159a34c5c2f0187251136dafd71428cbab2fbf0

SHA256
c6324a189f06b945cba502fbf5e30a7e84cfc8db23cd1f909443e898d14bf35e

SHA512
3c6ea36f2e3d7f048157329d74014b550714b7818eca678ba286394a7c4458acda589d8af908e52ee33352794444eb7f16d957c77d4ba468bda8779d53f99b18

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\23943948.exe

Filesize
269KB

MD5
c64a5d3a40d673e44c045d62e3ad8c76

SHA1
805f1fab4dd9f51ce41cced7c600682047461880

SHA256
28b43890757f6f5c4ec8f36d7b69ff085e29be67c772f309acd9c29024b19f80

SHA512
610859337488063be60bb8870f469b149cf9e1fc4b9b705a9b34e3abcf60b21934eb96ef14fc54abd2a41ff236502ddd796722ccabdfbb1665f9cb4a1a147c88

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk260895.exe

Filesize
353KB

MD5
8d469656fdddd767ebbf0031e2d1f853

SHA1
bfa4af55cdd2afdce02bfc06893463f995f818fe

SHA256
6883ed8eb08dc37d3dba2458a54d6d67489ea17963dac926b821aff7098eb6f2

SHA512
d3be47914a7d571499cdca01214c624609ea0e315b445a7d83086a194c8f727a14fac2eb49c9c40ba4e485bb975725edb107ccfc736f2a9e908f6281a90fa89c

Download Submit
memory/808-82-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-86-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-854-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/808-853-0x0000000009C80000-0x000000000A298000-memory.dmp

Filesize
6.1MB

Download
memory/808-76-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-68-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-70-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-72-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-78-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-80-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-856-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/808-59-0x0000000007110000-0x000000000714C000-memory.dmp

Filesize
240KB

Download
memory/808-84-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-855-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/808-88-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-91-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-92-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-94-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-74-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-61-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-62-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-64-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-66-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/808-60-0x0000000007780000-0x00000000077BA000-memory.dmp

Filesize
232KB

Download
memory/808-857-0x0000000004980000-0x00000000049CC000-memory.dmp

Filesize
304KB

Download
memory/1692-40-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1692-53-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/1692-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1692-49-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

Filesize
1024KB

Download
memory/1692-28-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-30-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-32-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-21-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-22-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-24-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-26-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-36-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-38-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-42-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-44-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-46-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-48-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-34-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/1692-20-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/1692-19-0x0000000004C60000-0x0000000004C78000-memory.dmp

Filesize
96KB

Download
memory/1692-18-0x00000000071A0000-0x0000000007744000-memory.dmp

Filesize
5.6MB

Download
memory/1692-17-0x0000000004950000-0x000000000496A000-memory.dmp

Filesize
104KB

Download
memory/1692-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1692-15-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

Filesize
1024KB

Download