healer | 579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499

Analysis

max time kernel
148s
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
04-11-2024 13:19

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General

Target

579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe
Size

1.2MB
MD5

7aa857915c1b1baabb1445769e608bfc
SHA1

7f0c3f3ab90239d1e0ad8e8a49c81bce1ce27212
SHA256

579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499
SHA512

5d12f6d16cc3eda920f65dcdd9f595fda85d2fa614a6a53f19c348e9e7375b46f1be87ec00a5dd239ef6e2f612614aa758597e39d30b41714d34b4979dbd3cef
SSDEEP

24576:7Hgh4iymkdT8mpQkg4eb22U/se9CVu0aPgnjv+15Zj5fEHKtH971c/:7HViM98p4ea2U/sTVu0aPSi5N5fEHKxc

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
behavioral2/memory/3952-28-0x0000000002770000-0x000000000278A000-memory.dmp	healer
behavioral2/memory/3952-30-0x0000000002850000-0x0000000002868000-memory.dmp	healer
behavioral2/memory/3952-54-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-58-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-56-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-52-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-51-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-48-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-46-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-44-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-40-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-36-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-34-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-32-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-31-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-42-0x0000000002850000-0x0000000002862000-memory.dmp	healer
behavioral2/memory/3952-38-0x0000000002850000-0x0000000002862000-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\DisableRealtimeMonitoring = "1"	190709580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	190709580.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	190709580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	190709580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	190709580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	190709580.exe

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

RedLine payload 19 IoCs

resource	yara_rule
behavioral2/memory/1700-70-0x00000000027A0000-0x00000000027DC000-memory.dmp	family_redline
behavioral2/memory/1700-71-0x0000000004E00000-0x0000000004E3A000-memory.dmp	family_redline
behavioral2/memory/1700-79-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-89-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-103-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-99-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-97-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-95-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-94-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-91-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-87-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-86-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-83-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-81-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-101-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-77-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-75-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-73-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral2/memory/1700-72-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
3220	VZ957923.exe
4316	HG058549.exe
3952	190709580.exe
1700	297062213.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	190709580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	190709580.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\\\""	579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.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\\\""	VZ957923.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\\\""	HG058549.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	3952	WerFault.exe	89

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	579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VZ957923.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HG058549.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	190709580.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	297062213.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3952	190709580.exe
3952	190709580.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3952	190709580.exe
Token: SeDebugPrivilege	1700	297062213.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 3220	4980	579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe	87
PID 4980 wrote to memory of 3220	4980	579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe	87
PID 4980 wrote to memory of 3220	4980	579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe	87
PID 3220 wrote to memory of 4316	3220	VZ957923.exe	88
PID 3220 wrote to memory of 4316	3220	VZ957923.exe	88
PID 3220 wrote to memory of 4316	3220	VZ957923.exe	88
PID 4316 wrote to memory of 3952	4316	HG058549.exe	89
PID 4316 wrote to memory of 3952	4316	HG058549.exe	89
PID 4316 wrote to memory of 3952	4316	HG058549.exe	89
PID 4316 wrote to memory of 1700	4316	HG058549.exe	98
PID 4316 wrote to memory of 1700	4316	HG058549.exe	98
PID 4316 wrote to memory of 1700	4316	HG058549.exe	98

C:\Users\Admin\AppData\Local\Temp\579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe
"C:\Users\Admin\AppData\Local\Temp\579bcec942e968106780c37c923c923bac68f42a1746f2175e8d47ae467eb499.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VZ957923.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VZ957923.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3220
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG058549.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG058549.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4316
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\190709580.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\190709580.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:3952
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 1080
        5⤵
        Program crash
        
        PID:2372
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:1700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3952 -ip 3952
1⤵
PID:3528

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\VZ957923.exe

Filesize
764KB

MD5
930848f4d972b28d262031b300e6a9fd

SHA1
042c87a19d6faa9ac1875df7b0d2b2e6e0e88832

SHA256
df2d2033319c4bde307ed96c4ff802f3fad906de8bb0aa2fefec5e8f5b40e726

SHA512
6a9ac5f14e41f067807ecac05e3fa151677d0cbf9d51eaef6d953b1cf73dbfea6c6ca7d2aa9299052a3d077338a3bcc79c5af22f2e779a6f23085e1d9b4fe60a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG058549.exe

Filesize
592KB

MD5
4411c57112249950167e2fb10f3a5c21

SHA1
7ad1819dd9d6b34d5b189921ab4c0f9a945f7deb

SHA256
581bcb58ddb1cd357ead0f01f7fad35528e2f94752e894d8cb16b52bb6f7cde3

SHA512
6f0c00bd7cfbc18e476584458b861ce13ba40b3f771b579c2a55524af102fdfd0dc9bace19749e140041fdf9c225733bff619de2041a18f32f4ed8b01b61bb89

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\190709580.exe

Filesize
378KB

MD5
aa77ef7b31187dab2126982db6bddf63

SHA1
60c0c53ca68c8a166472150554d4f7d31a0605db

SHA256
3c77f59c2c955bb799e085c3ae2171f7074cc9f54d725555b37fed026b217681

SHA512
75fdeda4eb64fd77e5b54c4efc4ca1ef8d21d699f2f3bb40e80714bb72aeddf72172d3d6b65b6d26eb9e9b5b3cb70ecc78d7e7a3a1d3fdbd4771d117887c1622

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exe

Filesize
460KB

MD5
85f72579f89826037f808def050f90cb

SHA1
b14075137fc622bd4edf6a5de3e04ff6c39ff9cb

SHA256
e4794dce180548fb580a671092b41708f0e6a4af78b545ec9670dd7164164c2d

SHA512
28d86e1f8747c3329088d3fd82972e59826d500cf8ed5eccb3fbc045fa6280c877d0ef4ecb84e8f78f3a25fe768396a6a20c1379790f8232c32980144d5cffa4

Download Submit
memory/1700-81-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-83-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-866-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/1700-865-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/1700-864-0x00000000078F0000-0x0000000007F08000-memory.dmp

Filesize
6.1MB

Download
memory/1700-72-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-73-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-75-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-77-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-101-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-868-0x0000000002460000-0x00000000024AC000-memory.dmp

Filesize
304KB

Download
memory/1700-867-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/1700-86-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-87-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-91-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-94-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-95-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-97-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-99-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-103-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-89-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-79-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/1700-71-0x0000000004E00000-0x0000000004E3A000-memory.dmp

Filesize
232KB

Download
memory/1700-70-0x00000000027A0000-0x00000000027DC000-memory.dmp

Filesize
240KB

Download
memory/3952-52-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-44-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-65-0x0000000000400000-0x0000000000804000-memory.dmp

Filesize
4.0MB

Download
memory/3952-26-0x0000000000400000-0x0000000000804000-memory.dmp

Filesize
4.0MB

Download
memory/3952-27-0x0000000000400000-0x0000000000804000-memory.dmp

Filesize
4.0MB

Download
memory/3952-28-0x0000000002770000-0x000000000278A000-memory.dmp

Filesize
104KB

Download
memory/3952-38-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-42-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-31-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-32-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-34-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-36-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-40-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-29-0x0000000004FC0000-0x0000000005564000-memory.dmp

Filesize
5.6MB

Download
memory/3952-46-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-48-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-51-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-30-0x0000000002850000-0x0000000002868000-memory.dmp

Filesize
96KB

Download
memory/3952-56-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-58-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/3952-54-0x0000000002850000-0x0000000002862000-memory.dmp

Filesize
72KB

Download
memory/4980-1-0x0000000002670000-0x000000000277A000-memory.dmp

Filesize
1.0MB

Download
memory/4980-62-0x0000000000400000-0x00000000008E1000-memory.dmp

Filesize
4.9MB

Download
memory/4980-59-0x0000000002670000-0x000000000277A000-memory.dmp

Filesize
1.0MB

Download
memory/4980-60-0x0000000002830000-0x0000000002936000-memory.dmp

Filesize
1.0MB

Download
memory/4980-61-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/4980-3-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/4980-2-0x0000000002830000-0x0000000002936000-memory.dmp

Filesize
1.0MB

Download