healer | 2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 22:09

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General

Target

2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.exe
Size

640KB
MD5

90dc60c1d5f85bafa57c765bcba7f746
SHA1

ddcebabda76231d4d42198f556ebaf32cf9ae9fc
SHA256

2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883
SHA512

ba216f81e1d1ec7622ba7e06e27f23d32a2fac6260a2a5cd65ac3284e3e402c214c0365cf13a28c0c3bbe228ae19ccd2f3dba4f22f670fea279693a66b7669ca
SSDEEP

12288:by90jl4CYoPkyUrTkaCkclY7wLDwjD1grzITjbcnr:byQUoEfsfYn6PIvgnr

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
behavioral1/memory/676-15-0x0000000002380000-0x000000000239A000-memory.dmp	healer
behavioral1/memory/676-18-0x0000000002450000-0x0000000002468000-memory.dmp	healer
behavioral1/memory/676-25-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-27-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-47-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-45-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-43-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-41-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-39-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-37-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-35-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-33-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-31-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-29-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-23-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-21-0x0000000002450000-0x0000000002463000-memory.dmp	healer
behavioral1/memory/676-20-0x0000000002450000-0x0000000002463000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	56541284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	56541284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	56541284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	56541284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	56541284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	56541284.exe

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

RedLine payload 21 IoCs

resource	yara_rule
behavioral1/memory/548-56-0x0000000004C20000-0x0000000004C5C000-memory.dmp	family_redline
behavioral1/memory/548-57-0x00000000071B0000-0x00000000071EA000-memory.dmp	family_redline
behavioral1/memory/548-71-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-83-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-94-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-91-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-89-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-87-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-85-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-81-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-79-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-77-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-75-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-73-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-69-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-68-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-65-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-64-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-61-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-59-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/548-58-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3512	st157492.exe
676	56541284.exe
548	kp918813.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	56541284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	56541284.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\\\""	2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.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\\\""	st157492.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st157492.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	56541284.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp918813.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
676	56541284.exe
676	56541284.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	676	56541284.exe
Token: SeDebugPrivilege	548	kp918813.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3140 wrote to memory of 3512	3140	2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.exe	84
PID 3140 wrote to memory of 3512	3140	2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.exe	84
PID 3140 wrote to memory of 3512	3140	2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.exe	84
PID 3512 wrote to memory of 676	3512	st157492.exe	85
PID 3512 wrote to memory of 676	3512	st157492.exe	85
PID 3512 wrote to memory of 676	3512	st157492.exe	85
PID 3512 wrote to memory of 548	3512	st157492.exe	97
PID 3512 wrote to memory of 548	3512	st157492.exe	97
PID 3512 wrote to memory of 548	3512	st157492.exe	97

C:\Users\Admin\AppData\Local\Temp\2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.exe
"C:\Users\Admin\AppData\Local\Temp\2f7c20db50230436f32eb4256b48083ddcb3e81b5f7091113f16127f3e16d883.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3140
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st157492.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st157492.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3512
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\56541284.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\56541284.exe
    3⤵
    - 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:676
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918813.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918813.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:548

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\st157492.exe

Filesize
486KB

MD5
8898fccab1f616c5a6e053adce01223f

SHA1
af410fa20c72e8b80c7c1ce39131dd8ae91e847e

SHA256
6bdd521064787fac7a5ad90e78a955283e624596cea4043af9da042f9ad39ad2

SHA512
ce963b12e138cc6e35c3963c4d855635fe4f1265474be4773c206c580e5d9a734c872aa30c57915c91588e669613e6f89a4aacb30bead59c218f45e38045bb0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\56541284.exe

Filesize
175KB

MD5
3d10b67208452d7a91d7bd7066067676

SHA1
e6c3ab7b6da65c8cc7dd95351f118caf3a50248d

SHA256
5c8ae96739bd9454a59e92b5eb6965647030e87453f7c417dbd7d53ebd837302

SHA512
b86d5ff4f55c90922a890401ae4301da7e71eb5e546a82536073cc58780ce55585214cff39ec9b52f70704580ad36c1fa95ebee1515dd2e7ea313cb670f2b4df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918813.exe

Filesize
328KB

MD5
1e70231e397a97608da0e5a466630767

SHA1
2d186f5b4cb2c5f23d8711b0e29fba9e9a4b9a8c

SHA256
1a2f7611b7a08948739073c22b04a618f0a240eedeffb9504c52a1f76abd0413

SHA512
c31582e8eec2c8490b22c85ec585f9e01db9821256d6300c243c5c06587c8f5356bde98af8784757ae69b69fd5e669e2301fbcd786adb51190bdfafba9a78584

Download Submit
memory/548-75-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-73-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-854-0x0000000006CA0000-0x0000000006CEC000-memory.dmp

Filesize
304KB

Download
memory/548-853-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/548-852-0x000000000A350000-0x000000000A45A000-memory.dmp

Filesize
1.0MB

Download
memory/548-851-0x000000000A330000-0x000000000A342000-memory.dmp

Filesize
72KB

Download
memory/548-850-0x0000000009D10000-0x000000000A328000-memory.dmp

Filesize
6.1MB

Download
memory/548-58-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-59-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-57-0x00000000071B0000-0x00000000071EA000-memory.dmp

Filesize
232KB

Download
memory/548-64-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-65-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-68-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-69-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-56-0x0000000004C20000-0x0000000004C5C000-memory.dmp

Filesize
240KB

Download
memory/548-77-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-79-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-81-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-85-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-87-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-89-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-91-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-94-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-83-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-71-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/548-61-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/676-25-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-21-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-51-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/676-49-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/676-48-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/676-20-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-17-0x00000000049E0000-0x0000000004F84000-memory.dmp

Filesize
5.6MB

Download
memory/676-23-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-29-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-31-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-15-0x0000000002380000-0x000000000239A000-memory.dmp

Filesize
104KB

Download
memory/676-14-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/676-43-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-33-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-39-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-41-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-37-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-45-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-47-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-27-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-35-0x0000000002450000-0x0000000002463000-memory.dmp

Filesize
76KB

Download
memory/676-18-0x0000000002450000-0x0000000002468000-memory.dmp

Filesize
96KB

Download
memory/676-19-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/676-16-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download