healer | 93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f

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 13:20

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General

Target

93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.exe
Size

618KB
MD5

ce78459e2ec9377946e455fb9cfdb91b
SHA1

10608e957a3d38b9cda0422cdd6593ed83786aa8
SHA256

93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f
SHA512

f40a9e6820e64e725a31a179e80047e8ed7c658be6da239f387b5c0aa0e7099bd78dd4b293f982a521f8f64b23f2ed820a2a4d7636927a498c4073a4ab814328
SSDEEP

12288:cy907cPLTe+O/xCufv4cu63NiThsVJed2FNBKMqngb:cyRLC+O/Ac4cu6dMhsVJed2XB1qn8

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/0x0008000000023c88-12.dat	healer
behavioral1/memory/4008-15-0x0000000000810000-0x000000000081A000-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"	86947665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	86947665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	86947665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	86947665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	86947665.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	86947665.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/4984-22-0x00000000027A0000-0x00000000027DC000-memory.dmp	family_redline
behavioral1/memory/4984-24-0x00000000029D0000-0x0000000002A0A000-memory.dmp	family_redline
behavioral1/memory/4984-26-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-32-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-88-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-86-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-84-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-80-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-78-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-76-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-74-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-73-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-70-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-68-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-66-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-64-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-62-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-58-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-56-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-55-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-52-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-50-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-48-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-46-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-44-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-42-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-40-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-38-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-34-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-30-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-28-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-82-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-60-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-36-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline
behavioral1/memory/4984-25-0x00000000029D0000-0x0000000002A05000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4320	st558747.exe
4008	86947665.exe
4984	kp664922.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"	86947665.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.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\\\""	st558747.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	93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st558747.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp664922.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4008	86947665.exe
4008	86947665.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4008	86947665.exe
Token: SeDebugPrivilege	4984	kp664922.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3572 wrote to memory of 4320	3572	93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.exe	84
PID 3572 wrote to memory of 4320	3572	93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.exe	84
PID 3572 wrote to memory of 4320	3572	93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.exe	84
PID 4320 wrote to memory of 4008	4320	st558747.exe	85
PID 4320 wrote to memory of 4008	4320	st558747.exe	85
PID 4320 wrote to memory of 4984	4320	st558747.exe	93
PID 4320 wrote to memory of 4984	4320	st558747.exe	93
PID 4320 wrote to memory of 4984	4320	st558747.exe	93

C:\Users\Admin\AppData\Local\Temp\93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.exe
"C:\Users\Admin\AppData\Local\Temp\93bce7ec363c152c82dded20d5181fa2ef5d7b32d1e0c35a10683a29b684df9f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3572
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st558747.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st558747.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4320
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86947665.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86947665.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4008
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp664922.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp664922.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4984

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\st558747.exe

Filesize
464KB

MD5
36c515baa9d5298ea8c4a8a7a0921593

SHA1
dcfc1abe6425bfdc49c1431a697f4b2be254c7f6

SHA256
30f618ebbb5db53cef071243f27932b71c3832e058d4432e490dbf63d6061fb0

SHA512
dccc3eca3a16d04076e1710c8ed3b28732118fd0128347bedc05bae7aa807e15073348cf656dd5ac6d06f22dfb8c8f694ef6f1baa0a4114e56a51b63239be590

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86947665.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp664922.exe

Filesize
478KB

MD5
fa9ae4d7d886337dbd56eeec43a2cbaf

SHA1
5923d5d795ebb584913f607825412dc04137d54e

SHA256
c7f00e65313026aa50487c9a844435da34794e9aed74a60cac9c4336f3c0fc67

SHA512
6e2242ec53f5d88e90e418e1d47e97f9eebaa644459e4f5ac6cde166c0eb168295f2ffbc1c3e09541c81f9a78bae0575038a1928e163e62ba29f0ce947b863ea

Download Submit
memory/4008-14-0x00007FFB295B3000-0x00007FFB295B5000-memory.dmp

Filesize
8KB

Download
memory/4008-15-0x0000000000810000-0x000000000081A000-memory.dmp

Filesize
40KB

Download
memory/4008-16-0x00007FFB295B3000-0x00007FFB295B5000-memory.dmp

Filesize
8KB

Download
memory/4984-64-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-52-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-24-0x00000000029D0000-0x0000000002A0A000-memory.dmp

Filesize
232KB

Download
memory/4984-26-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-32-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-88-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-86-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-84-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-80-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-78-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-76-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-74-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-73-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-70-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-68-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-66-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-22-0x00000000027A0000-0x00000000027DC000-memory.dmp

Filesize
240KB

Download
memory/4984-62-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-58-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-56-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-55-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-23-0x0000000005000000-0x00000000055A4000-memory.dmp

Filesize
5.6MB

Download
memory/4984-50-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-48-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-46-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-44-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-42-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-40-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-38-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-34-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-30-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-28-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-82-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-60-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-36-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-25-0x00000000029D0000-0x0000000002A05000-memory.dmp

Filesize
212KB

Download
memory/4984-817-0x0000000007930000-0x0000000007F48000-memory.dmp

Filesize
6.1MB

Download
memory/4984-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4984-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/4984-820-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4984-821-0x00000000025B0000-0x00000000025FC000-memory.dmp

Filesize
304KB

Download