healer | d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 00:27

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General

Target

d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.exe
Size

1.2MB
MD5

2c1094670a6eb473bbe59dbeaa8838d8
SHA1

42bc8e441e7d6a95a70a7f573e2c165e841e9614
SHA256

d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56
SHA512

c6c9dd80a404bf9372cfb86ee66e6d12826593585c218b66d45b707785977f5b78a6ce7fe4844209e9096e530943ddbda3f1d9443698862fee310e1949e24ab5
SSDEEP

24576:uc9RstFRHwzmMZlFXCTYaOo2QduHmp8tagFhXskm:ucQrSmdcpOdp/gX

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/4400-28-0x0000000000BF0000-0x0000000000C0A000-memory.dmp	healer
behavioral2/memory/4400-30-0x0000000002730000-0x0000000002748000-memory.dmp	healer
behavioral2/memory/4400-58-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-56-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-54-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-52-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-50-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-48-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-46-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-44-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-42-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-40-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-38-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-36-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-34-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-32-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral2/memory/4400-31-0x0000000002730000-0x0000000002742000-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\DisableScanOnRealtimeEnable = "1"	137239924.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	137239924.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	137239924.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	137239924.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	137239924.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	137239924.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/1632-71-0x00000000023F0000-0x000000000242C000-memory.dmp	family_redline
behavioral2/memory/1632-72-0x0000000004E30000-0x0000000004E6A000-memory.dmp	family_redline
behavioral2/memory/1632-76-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-88-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-104-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-102-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-98-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-96-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-94-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-92-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-90-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-86-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-84-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-82-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-80-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-78-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-100-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-74-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline
behavioral2/memory/1632-73-0x0000000004E30000-0x0000000004E65000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1604	qv264349.exe
3984	gv434705.exe
4400	137239924.exe
1632	217307972.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	137239924.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	137239924.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\\\""	d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.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\\\""	qv264349.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\\\""	gv434705.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
720	4400	WerFault.exe	88

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	137239924.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	217307972.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qv264349.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gv434705.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4400	137239924.exe
4400	137239924.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4400	137239924.exe
Token: SeDebugPrivilege	1632	217307972.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 1604	4120	d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.exe	86
PID 4120 wrote to memory of 1604	4120	d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.exe	86
PID 4120 wrote to memory of 1604	4120	d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.exe	86
PID 1604 wrote to memory of 3984	1604	qv264349.exe	87
PID 1604 wrote to memory of 3984	1604	qv264349.exe	87
PID 1604 wrote to memory of 3984	1604	qv264349.exe	87
PID 3984 wrote to memory of 4400	3984	gv434705.exe	88
PID 3984 wrote to memory of 4400	3984	gv434705.exe	88
PID 3984 wrote to memory of 4400	3984	gv434705.exe	88
PID 3984 wrote to memory of 1632	3984	gv434705.exe	100
PID 3984 wrote to memory of 1632	3984	gv434705.exe	100
PID 3984 wrote to memory of 1632	3984	gv434705.exe	100

C:\Users\Admin\AppData\Local\Temp\d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.exe
"C:\Users\Admin\AppData\Local\Temp\d0266a6e9d5e4ebdf114c332044507e8db1440706ca20d3957011bb139f04c56.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qv264349.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qv264349.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gv434705.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gv434705.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3984
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\137239924.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\137239924.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:4400
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 1064
        5⤵
        Program crash
        
        PID:720
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\217307972.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\217307972.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:1632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4400 -ip 4400
1⤵
PID:4188

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\qv264349.exe

Filesize
763KB

MD5
0e3a87f5fbde6985aa586bb53da140d8

SHA1
f87d70a6bf68b017be78540cbceb35d9cf3267e8

SHA256
d13043c44eca8a7eb2415dc218d87a5d9b561783ff92d215dfb248b38d20b423

SHA512
52ec3ad56b9e3edb497ad4f2fd916162fbf35020b9c8931f31dff6e374ea505d42144a4ddb8e77214d2a562f3d15ea58bf091ca612826975cbcac72db1ae251c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gv434705.exe

Filesize
592KB

MD5
dbf7b7943e0bbfbfe2ff3081429310c2

SHA1
4633b71d0234283b80e9cd8cf3ae8a638866b8d0

SHA256
93394041a467699908ec68b26301930ab36f0bf0164bde2a1b195f6c9b919d2d

SHA512
884eb3bd5c1cca47c47406ff2834129ee971b2480659450bb775b39cdf3a7ade843e2a359ab5b76bd7bd04877698c1fa58df484daa80a6433e0757d3ac4f803e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\137239924.exe

Filesize
376KB

MD5
808c6015ca73ae5171c3cb969a156c6b

SHA1
3ab3439a5c48623a248166eed4f20e73437b2e36

SHA256
bb8e0f54593b23da5b272eb1734b6eec66f09d07b2699162f8e77b73094346fc

SHA512
a1821b2168460260a28aeb0b881be02e264f4abbf8ef3800f3ac442da72667bfb3406b6941ceea92e86a50e764f0e882c3d767766ed88ac71c34809002ca6483

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\217307972.exe

Filesize
459KB

MD5
28c9569fdfa17a87ada4d354430339f8

SHA1
d14414d275ead078c603ff60c08ce452475d3c5a

SHA256
3640ff98e63f79701d453338015bb2053e359016fb7e0d82b681b751adae04b1

SHA512
354bf9c17a39487f5d3125eb7aff5735f9fe7eb5a926d78f21ce5d0f7ee532da15b0b231151b772a2b6f79707e3eb21f77968a98ce59c31179ea62dac82d1610

Download Submit
memory/1632-82-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-84-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-867-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/1632-866-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/1632-865-0x00000000078F0000-0x0000000007F08000-memory.dmp

Filesize
6.1MB

Download
memory/1632-73-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-74-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-100-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-78-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-80-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-869-0x0000000002680000-0x00000000026CC000-memory.dmp

Filesize
304KB

Download
memory/1632-868-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/1632-86-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-90-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-92-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-94-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-96-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-98-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-102-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-104-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-88-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-76-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/1632-72-0x0000000004E30000-0x0000000004E6A000-memory.dmp

Filesize
232KB

Download
memory/1632-71-0x00000000023F0000-0x000000000242C000-memory.dmp

Filesize
240KB

Download
memory/4120-61-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4120-62-0x0000000000400000-0x00000000008E0000-memory.dmp

Filesize
4.9MB

Download
memory/4120-2-0x00000000028B0000-0x00000000029B6000-memory.dmp

Filesize
1.0MB

Download
memory/4120-1-0x00000000027A0000-0x00000000028A3000-memory.dmp

Filesize
1.0MB

Download
memory/4120-60-0x00000000028B0000-0x00000000029B6000-memory.dmp

Filesize
1.0MB

Download
memory/4120-59-0x00000000027A0000-0x00000000028A3000-memory.dmp

Filesize
1.0MB

Download
memory/4120-5-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4400-44-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-54-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-36-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-38-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-40-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-42-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-32-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-46-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-48-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-50-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-52-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-34-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-56-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-58-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-30-0x0000000002730000-0x0000000002748000-memory.dmp

Filesize
96KB

Download
memory/4400-29-0x00000000050D0000-0x0000000005674000-memory.dmp

Filesize
5.6MB

Download
memory/4400-28-0x0000000000BF0000-0x0000000000C0A000-memory.dmp

Filesize
104KB

Download
memory/4400-27-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/4400-26-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/4400-31-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/4400-66-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download