healer | 5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c

Analysis

max time kernel
141s
max time network
149s
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 13:44

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General

Target

5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.exe
Size

787KB
MD5

22283c7ffe04ff5f19128d697ebf263d
SHA1

e3d3eb7cbf98e04596eb30cb8e86eec65d98fbd3
SHA256

5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c
SHA512

cf3ffb5e7b367139a47818fb045d64ce0efdb90ad79076020bc23331185646f72dc8994d07c4c880e121245feb1ab8204f8c1e9871b8c24107cb715c5aa190d3
SSDEEP

12288:py906cOjpO7M+oqf2Eg4mZ7Az9QGpaqNaNj3e2ckVxjMzo5sVH5AMjrn9Dz9Y:pyWNoz7Aza8kVxjMEGzjrn/Y

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/0x0008000000023ca2-19.dat	healer
behavioral1/memory/2608-22-0x0000000000B70000-0x0000000000B7A000-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\DisableBehaviorMonitoring = "1"	it983373.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it983373.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it983373.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it983373.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it983373.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it983373.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/4652-29-0x00000000027D0000-0x000000000280C000-memory.dmp	family_redline
behavioral1/memory/4652-31-0x0000000002A00000-0x0000000002A3A000-memory.dmp	family_redline
behavioral1/memory/4652-33-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-32-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-45-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-95-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-94-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-92-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-89-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-87-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-85-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-83-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-81-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-79-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-77-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-75-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-73-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-71-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-67-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-65-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-63-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-61-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-59-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-55-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-53-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-49-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-47-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-43-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-41-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-39-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-37-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-35-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-69-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-57-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline
behavioral1/memory/4652-51-0x0000000002A00000-0x0000000002A35000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4516	ziyy9959.exe
3464	ziHP5922.exe
2608	it983373.exe
4652	jr877291.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"	it983373.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\\\""	5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.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\\\""	ziyy9959.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\\\""	ziHP5922.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziyy9959.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziHP5922.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr877291.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2608	it983373.exe
2608	it983373.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2608	it983373.exe
Token: SeDebugPrivilege	4652	jr877291.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 4516	1324	5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.exe	84
PID 1324 wrote to memory of 4516	1324	5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.exe	84
PID 1324 wrote to memory of 4516	1324	5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.exe	84
PID 4516 wrote to memory of 3464	4516	ziyy9959.exe	85
PID 4516 wrote to memory of 3464	4516	ziyy9959.exe	85
PID 4516 wrote to memory of 3464	4516	ziyy9959.exe	85
PID 3464 wrote to memory of 2608	3464	ziHP5922.exe	86
PID 3464 wrote to memory of 2608	3464	ziHP5922.exe	86
PID 3464 wrote to memory of 4652	3464	ziHP5922.exe	95
PID 3464 wrote to memory of 4652	3464	ziHP5922.exe	95
PID 3464 wrote to memory of 4652	3464	ziHP5922.exe	95

C:\Users\Admin\AppData\Local\Temp\5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.exe
"C:\Users\Admin\AppData\Local\Temp\5850c465b543b388ca8d5cb08c2c23d4327396f092efc0d1a23eccf241612e5c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyy9959.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyy9959.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4516
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziHP5922.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziHP5922.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3464
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it983373.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it983373.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2608
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr877291.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr877291.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4652

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\ziyy9959.exe

Filesize
615KB

MD5
6f4f4a29105a00b118a64428110f6cd6

SHA1
198d1bbf69c3854d321d23096e7a7f428cd3f156

SHA256
ee3ad994094897be3da72152c43de9364b2a301b6410b2f449c8cdf9994dc9cd

SHA512
1a916cee381f12110e58df8dc504b661998c40afc0f248e6d3e5a021212d8e7cbe3edc1ecb7226ad36e7a00f2e8911eb67c20f856ef7108e607ab94cd0acaa3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziHP5922.exe

Filesize
460KB

MD5
35623ee84bca2851ea3f2cfd56b91b73

SHA1
5f2ea1fff30868e13fa94c778d444d46b3527df0

SHA256
00a48e2cac134689735d90345fe4366647ada835454535a9b76caa4fb9571ebf

SHA512
d2dea70e6a1cf848e95197aec07bb79c45e8c89c088042bf8b942d52856443848ae5a2cc7e87757228ddd8f23dd52f884b800781aa74964542bce1db402180b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it983373.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr877291.exe

Filesize
472KB

MD5
1efe665c1958cdb88b62ae49473657fc

SHA1
c130e5c4d764ba9a5b51c2fae90f57c27cfa4a06

SHA256
77240b2b1cbb80bdfc1e1dbd56bf870f147971a4169a63d7bcef005c64fb9517

SHA512
39010348ae42adbf8bf169695a17bacd675ffdea0c641e90aab3e8a793666bf90a1dd12b67862f7748e6419999d8b2ac5c7920c8dec6d4f647f5993fbea422c2

Download Submit
memory/2608-21-0x00007FFCD3A53000-0x00007FFCD3A55000-memory.dmp

Filesize
8KB

Download
memory/2608-22-0x0000000000B70000-0x0000000000B7A000-memory.dmp

Filesize
40KB

Download
memory/2608-23-0x00007FFCD3A53000-0x00007FFCD3A55000-memory.dmp

Filesize
8KB

Download
memory/4652-73-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-63-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-31-0x0000000002A00000-0x0000000002A3A000-memory.dmp

Filesize
232KB

Download
memory/4652-33-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-32-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-45-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-95-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-94-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-92-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-89-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-87-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-85-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-83-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-81-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-79-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-77-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-75-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-29-0x00000000027D0000-0x000000000280C000-memory.dmp

Filesize
240KB

Download
memory/4652-71-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-67-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-65-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-30-0x0000000004E90000-0x0000000005434000-memory.dmp

Filesize
5.6MB

Download
memory/4652-61-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-59-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-55-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-53-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-49-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-47-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-43-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-41-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-39-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-37-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-35-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-69-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-57-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-51-0x0000000002A00000-0x0000000002A35000-memory.dmp

Filesize
212KB

Download
memory/4652-824-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/4652-825-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4652-826-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/4652-827-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4652-828-0x00000000025F0000-0x000000000263C000-memory.dmp

Filesize
304KB

Download