healer | 7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76

Analysis

max time kernel
140s
max time network
147s
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 13:21

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General

Target

7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.exe
Size

563KB
MD5

955115701fbf34c61a4fda0f29cdd853
SHA1

d58f46696ae439bd5365b85ad4d03844e84dec7a
SHA256

7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76
SHA512

8e3e1b3def29d3c7bdc91d7495370d80978cc7b430f6c17d9403f4734e51224cf85781fb59504d3d74c73bad0e436186904ef38c5bd38cab9e2c565ec287f933
SSDEEP

6144:C0p0yN90QEwSULmWhlwJpAJCannXKiNceGADqwtpXYpy/eLtsGa1ITfjXYqZdwi5:sy90bUlhlwUJCana4lpXYoe4ID7Y+N

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/0x0008000000023c9e-12.dat	healer
behavioral1/memory/3068-15-0x0000000000B00000-0x0000000000B0A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	45259937.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	45259937.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	45259937.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	45259937.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	45259937.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	45259937.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/4624-22-0x0000000007100000-0x000000000713C000-memory.dmp	family_redline
behavioral1/memory/4624-24-0x00000000071A0000-0x00000000071DA000-memory.dmp	family_redline
behavioral1/memory/4624-28-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-36-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-89-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-86-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-84-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-82-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-80-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-78-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-76-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-74-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-72-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-68-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-67-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-64-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-62-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-60-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-56-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-54-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-52-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-50-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-49-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-46-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-44-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-42-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-40-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-39-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-34-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-32-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-30-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-70-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-58-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-26-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/4624-25-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4276	st492726.exe
3068	45259937.exe
4624	kp146129.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"	45259937.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\\\""	7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.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\\\""	st492726.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5416	sc.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	7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st492726.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp146129.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3068	45259937.exe
3068	45259937.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3068	45259937.exe
Token: SeDebugPrivilege	4624	kp146129.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 4276	2728	7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.exe	84
PID 2728 wrote to memory of 4276	2728	7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.exe	84
PID 2728 wrote to memory of 4276	2728	7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.exe	84
PID 4276 wrote to memory of 3068	4276	st492726.exe	85
PID 4276 wrote to memory of 3068	4276	st492726.exe	85
PID 4276 wrote to memory of 4624	4276	st492726.exe	94
PID 4276 wrote to memory of 4624	4276	st492726.exe	94
PID 4276 wrote to memory of 4624	4276	st492726.exe	94

C:\Users\Admin\AppData\Local\Temp\7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.exe
"C:\Users\Admin\AppData\Local\Temp\7006e4b1e541b72be7725a7f83bdb5fd82a96b833901002d9cf5296a6def9c76.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st492726.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st492726.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4276
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45259937.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45259937.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3068
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp146129.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp146129.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4624

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5416

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\st492726.exe

Filesize
408KB

MD5
ed786a881309fd701924052f3114b91c

SHA1
ce4458c1238b0e1c7a45b27166826e3da929b984

SHA256
47b19cf01c11c1712e24426472e84c8b6c1813d3a2f213efaad0eda078277b3a

SHA512
a47504b6762ebdf561a35de08feb3b457287290cfb312f3f15d1cb66f7169fa54ed80aec68d317ca588a043f1c12d201112f3660c4314398357f9c25abd4c6d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\45259937.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp146129.exe

Filesize
360KB

MD5
98bd28d3a6e94f97458e7a6704787a03

SHA1
ec5812ea7ba5dc796e423d0aafceb4d307a2c735

SHA256
dc0b2f837c547f924e914c2cefb645842d8a8f39b210f04de840e5222dabbfd0

SHA512
7f7d4fbb6821d59de30a75d3cce93293a648ef08aa83f71c9074b6932a199e7f5462d6fcf270f15f51e7ae952c6669c007ff8effe26adf3ad930b3c891d6b5ca

Download Submit
memory/3068-14-0x00007FFB33373000-0x00007FFB33375000-memory.dmp

Filesize
8KB

Download
memory/3068-15-0x0000000000B00000-0x0000000000B0A000-memory.dmp

Filesize
40KB

Download
memory/3068-16-0x00007FFB33373000-0x00007FFB33375000-memory.dmp

Filesize
8KB

Download
memory/4624-64-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-52-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-24-0x00000000071A0000-0x00000000071DA000-memory.dmp

Filesize
232KB

Download
memory/4624-28-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-36-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-89-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-86-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-84-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-82-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-80-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-78-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-76-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-74-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-72-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-68-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-67-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-22-0x0000000007100000-0x000000000713C000-memory.dmp

Filesize
240KB

Download
memory/4624-62-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-60-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-56-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-54-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-23-0x00000000072A0000-0x0000000007844000-memory.dmp

Filesize
5.6MB

Download
memory/4624-50-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-49-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-46-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-44-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-42-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-40-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-39-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-34-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-32-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-30-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-70-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-58-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-26-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-25-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/4624-817-0x0000000009CD0000-0x000000000A2E8000-memory.dmp

Filesize
6.1MB

Download
memory/4624-818-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/4624-819-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/4624-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/4624-821-0x0000000004A20000-0x0000000004A6C000-memory.dmp

Filesize
304KB

Download