healer | 55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0

Analysis

max time kernel
118s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/11/2024, 17:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe
Size

623KB
MD5

2ab1d37fd3fd4fcc32a961f457d051e0
SHA1

00a241802125a730227dcdece89c96669dc4b7b4
SHA256

55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0
SHA512

3e517aca00b0bd8fe7197af094ff73003411dd76094ea8ef44c567508a377bea4adab6d1605c9468b24e82034667b470143820223716c2e55b7d41b37424a5ce
SSDEEP

12288:9y90K5Pcv3LEw1s2pDwllcFjLL/miwYPYpO0m0iRKAEOCIB1Y9FSqSf/D:9y9563Is3STcA/409iM/OCIjiSlj

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b77-12.dat	healer
behavioral1/memory/3560-15-0x00000000001C0000-0x00000000001CA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it040446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it040446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it040446.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it040446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it040446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it040446.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/3012-21-0x0000000004D40000-0x0000000004D7C000-memory.dmp	family_redline
behavioral1/memory/3012-23-0x00000000053F0000-0x000000000542A000-memory.dmp	family_redline
behavioral1/memory/3012-31-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-41-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-85-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-81-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-79-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-77-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-75-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-73-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-71-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-69-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-67-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-65-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-63-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-59-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-57-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-55-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-53-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-51-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-47-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-45-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-43-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-39-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-37-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-35-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-33-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-87-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-83-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-61-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-49-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-29-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-27-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-25-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3012-24-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1076	ziYi5876.exe
3560	it040446.exe
3012	jr728028.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it040446.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\\\""	ziYi5876.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\\\""	55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziYi5876.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr728028.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3560	it040446.exe
3560	it040446.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3560	it040446.exe
Token: SeDebugPrivilege	3012	jr728028.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 1076	2960	55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe	83
PID 2960 wrote to memory of 1076	2960	55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe	83
PID 2960 wrote to memory of 1076	2960	55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe	83
PID 1076 wrote to memory of 3560	1076	ziYi5876.exe	84
PID 1076 wrote to memory of 3560	1076	ziYi5876.exe	84
PID 1076 wrote to memory of 3012	1076	ziYi5876.exe	94
PID 1076 wrote to memory of 3012	1076	ziYi5876.exe	94
PID 1076 wrote to memory of 3012	1076	ziYi5876.exe	94

C:\Users\Admin\AppData\Local\Temp\55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe
"C:\Users\Admin\AppData\Local\Temp\55cef443332730cdd292ab532674d6c113c1bdcd0617ca49e4a4cd7226d913d0N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYi5876.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYi5876.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1076
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it040446.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it040446.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr728028.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr728028.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3012

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYi5876.exe

Filesize
469KB

MD5
c766990b7b1e6e047980f94b05796a46

SHA1
46c5d4ea60abd697afd4c84739247cacb35307f3

SHA256
faa952c88fd36ea86c76c6f53349f14b4789c834c83df3c513600700e08dd9ef

SHA512
c657a07e1300008195d92d83e02d25842b927ecb279f5ae2a2f80b6ac07cfe0650827ccca149e168e606e02bfe4657621e11a8ad810af343fb87230e1cf789de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it040446.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr728028.exe

Filesize
485KB

MD5
03b56b2bce39a21135708e2dfdd71a0b

SHA1
1420b6cd4e1bdfb8a46c803ac00b7391b403d2cd

SHA256
e0410519d44d0e95446adee1d63fe95c7d5ff0b345f9f9f8be43553c8775d215

SHA512
b935308e631b3edbb7a1c04b823ee4c59c535ab58675ac4279e80b8af3dcfd08f5b1fe0d27be74ede4cd1ad8d584ea8037a9b21c945ea1c55a915f63b74ffb36

Download Submit
memory/3012-65-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-57-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-21-0x0000000004D40000-0x0000000004D7C000-memory.dmp

Filesize
240KB

Download
memory/3012-22-0x0000000004E40000-0x00000000053E4000-memory.dmp

Filesize
5.6MB

Download
memory/3012-23-0x00000000053F0000-0x000000000542A000-memory.dmp

Filesize
232KB

Download
memory/3012-31-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-41-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-85-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-81-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-79-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-77-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-75-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-818-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/3012-817-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3012-816-0x00000000078F0000-0x0000000007F08000-memory.dmp

Filesize
6.1MB

Download
memory/3012-73-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-71-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-59-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-67-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-820-0x0000000004870000-0x00000000048BC000-memory.dmp

Filesize
304KB

Download
memory/3012-24-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-63-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-69-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-55-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-819-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/3012-53-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-51-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-47-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-45-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-43-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-39-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-37-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-35-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-33-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-87-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-83-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-61-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-49-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-29-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-27-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3012-25-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3560-15-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/3560-14-0x00007FFB93AA3000-0x00007FFB93AA5000-memory.dmp

Filesize
8KB

Download