healer | de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62

Analysis

max time kernel
118s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 05:28

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General

Target

de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.exe
Size

568KB
MD5

38a2eb46acd0e442952448f6d7dc2b4f
SHA1

94e5cafbec7347cd94a0906becafb890e78be0af
SHA256

de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62
SHA512

de587e2bf192a7cb2d0574f564d6ec454edee2b6bb842677f26350df3c8ebfd2d31544a0b99e2f4da29bccd9b13c5c13e77c9ba237a087786d128c9dd37f8cbd
SSDEEP

12288:Ay90vvbKgnqQXu16+enfPw8+3FTvqv0S7vygJVpWz:AyMDln3Xu1Ena1vqv0SbpWz

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/0x0008000000023caf-12.dat	healer
behavioral1/memory/5000-15-0x00000000000F0000-0x00000000000FA000-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"	it066217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it066217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it066217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it066217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it066217.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it066217.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/4516-22-0x0000000004AC0000-0x0000000004AFC000-memory.dmp	family_redline
behavioral1/memory/4516-24-0x0000000004C40000-0x0000000004C7A000-memory.dmp	family_redline
behavioral1/memory/4516-74-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-52-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-26-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-25-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-88-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-86-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-84-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-83-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-80-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-78-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-77-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-72-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-70-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-68-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-66-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-65-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-62-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-60-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-58-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-56-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-54-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-50-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-48-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-47-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-45-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-42-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-40-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-38-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-36-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-34-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-32-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-30-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4516-28-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
800	ziBo6529.exe
5000	it066217.exe
4516	jr126892.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"	it066217.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\\\""	de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.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\\\""	ziBo6529.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	de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziBo6529.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr126892.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5000	it066217.exe
5000	it066217.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5000	it066217.exe
Token: SeDebugPrivilege	4516	jr126892.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 896 wrote to memory of 800	896	de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.exe	83
PID 896 wrote to memory of 800	896	de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.exe	83
PID 896 wrote to memory of 800	896	de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.exe	83
PID 800 wrote to memory of 5000	800	ziBo6529.exe	84
PID 800 wrote to memory of 5000	800	ziBo6529.exe	84
PID 800 wrote to memory of 4516	800	ziBo6529.exe	93
PID 800 wrote to memory of 4516	800	ziBo6529.exe	93
PID 800 wrote to memory of 4516	800	ziBo6529.exe	93

C:\Users\Admin\AppData\Local\Temp\de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.exe
"C:\Users\Admin\AppData\Local\Temp\de3f9af3748a773902b4762e92db320dae6ce76503ff75a6c2d0768e59c5cd62.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:896
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBo6529.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBo6529.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:800
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it066217.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it066217.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr126892.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr126892.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4516

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\ziBo6529.exe

Filesize
414KB

MD5
529161e36dd03fd57fbac66b4bd733d0

SHA1
0e46ff27cab457b43cb3b4463d5e17547fa4ab80

SHA256
9dd83e7e7187426b89a1f4571769f7305f3fb38154286d4ab345f762c3a2422e

SHA512
fe25bf6da1b8d53bb308414e409fe5a93b935aeca6c04aa79cefc51bf7402d7da85ab248b7a4aa124cdfc01ed3822cb2851ed8cb3736c89d976edf059deac6fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it066217.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr126892.exe

Filesize
359KB

MD5
b02422e5efdeb8dc808fc18c57826746

SHA1
44e2a69349c17cf6eace491cff1df0bd5380a3c6

SHA256
bd1c8417893ff560265fa985bab7214e47892c1b278489f090c0d78d3df15033

SHA512
c7a261509646d1819b9984d840aa35371ca0c83250f7b58748771ae1189d44ae53b5df40635a5baafb1f19d7c8222ee77c3a08b4a88f390efd18efd2caf9067d

Download Submit
memory/4516-68-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-22-0x0000000004AC0000-0x0000000004AFC000-memory.dmp

Filesize
240KB

Download
memory/4516-821-0x0000000004BB0000-0x0000000004BFC000-memory.dmp

Filesize
304KB

Download
memory/4516-65-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-23-0x0000000007280000-0x0000000007824000-memory.dmp

Filesize
5.6MB

Download
memory/4516-24-0x0000000004C40000-0x0000000004C7A000-memory.dmp

Filesize
232KB

Download
memory/4516-74-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-52-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-26-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-25-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-66-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-86-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-62-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-83-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-80-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-78-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-77-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-72-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-70-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-820-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/4516-88-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-819-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/4516-84-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-60-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-58-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-56-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-54-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-50-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-48-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-47-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-45-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-42-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-40-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-38-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-36-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-34-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-32-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-30-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-28-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4516-817-0x0000000009CB0000-0x000000000A2C8000-memory.dmp

Filesize
6.1MB

Download
memory/4516-818-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/5000-16-0x00007FFC03E73000-0x00007FFC03E75000-memory.dmp

Filesize
8KB

Download
memory/5000-14-0x00007FFC03E73000-0x00007FFC03E75000-memory.dmp

Filesize
8KB

Download
memory/5000-15-0x00000000000F0000-0x00000000000FA000-memory.dmp

Filesize
40KB

Download