healer | 66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 01:39

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General

Target

66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.exe
Size

807KB
MD5

0ee96cb0e77cf7c539e0b901bfe3d190
SHA1

37e561f2afdce637994c6b235472dfce843a9ae8
SHA256

66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2
SHA512

77f181f32dd22a1bf0b67d173471851e69dc3ef86493dcd952a8a668536ec6a030996de0f4a7b2c43ff57ccfbf614a6b5a9590fd8618a99fc87a2dd2f99048ae
SSDEEP

24576:Wytx3KwVFrDqECxSQgwUiAzl0e0kDOQmG:ltxawrWxSQguOl0erOd

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/0x0008000000023cb3-12.dat	healer
behavioral1/memory/1008-15-0x0000000000120000-0x000000000012A000-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\DisableIOAVProtection = "1"	az367291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	az367291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	az367291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	az367291.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	az367291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	az367291.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/2812-22-0x0000000002660000-0x000000000269C000-memory.dmp	family_redline
behavioral1/memory/2812-24-0x0000000004F50000-0x0000000004F8A000-memory.dmp	family_redline
behavioral1/memory/2812-28-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-36-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-88-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-86-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-84-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-82-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-80-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-78-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-76-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-74-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-72-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-70-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-68-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-66-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-64-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-60-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-59-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-54-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-52-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-50-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-48-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-46-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-44-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-42-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-40-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-38-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-34-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-32-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-30-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-62-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-56-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-26-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline
behavioral1/memory/2812-25-0x0000000004F50000-0x0000000004F85000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4936	ki101119.exe
1008	az367291.exe
2812	bu461298.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"	az367291.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\\\""	66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.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\\\""	ki101119.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	ki101119.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bu461298.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1008	az367291.exe
1008	az367291.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1008	az367291.exe
Token: SeDebugPrivilege	2812	bu461298.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 4936	5020	66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.exe	83
PID 5020 wrote to memory of 4936	5020	66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.exe	83
PID 5020 wrote to memory of 4936	5020	66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.exe	83
PID 4936 wrote to memory of 1008	4936	ki101119.exe	84
PID 4936 wrote to memory of 1008	4936	ki101119.exe	84
PID 4936 wrote to memory of 2812	4936	ki101119.exe	93
PID 4936 wrote to memory of 2812	4936	ki101119.exe	93
PID 4936 wrote to memory of 2812	4936	ki101119.exe	93

C:\Users\Admin\AppData\Local\Temp\66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.exe
"C:\Users\Admin\AppData\Local\Temp\66021300799ff5f9e1ed4c1eb8d64143e26c5c5704aae297f1284dae8d7165f2N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki101119.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki101119.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4936
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az367291.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az367291.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1008
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu461298.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu461298.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2812

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\ki101119.exe

Filesize
470KB

MD5
f9da27817137f7c5c59b8b757656f333

SHA1
830d0db097f3c6cc6fe22f08f4d8747948b325c2

SHA256
f7bf02e22166e9b1600be847ce864057de69f24234afc00a580d3bec35b5326c

SHA512
69e255dde95ca9ce3cae388d06b5e1d421ee498ea8c4251835395549ddadbc87f76daa94344dd20749ccb1830563ca51b6410caf5c3d3d423943f93a1600738f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az367291.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu461298.exe

Filesize
486KB

MD5
20e2332986a5aad3d533e2e169a57e70

SHA1
80b787cc4dcdb7d4387e3259723b6f32e764b202

SHA256
cbb8faeb62f1ebec279b9e205dc1b91bef9f026638f1f35139c3e59cb9a4fbce

SHA512
815d7357448529ec79e5bad6bfa3d70e703dffe0525ca3144b068962f0f994df21be088265a218d60cc43cb1d8b9bda1d6e3335d3a9df55e16ab0272faf4dfc6

Download Submit
memory/1008-14-0x00007FF9E7FE3000-0x00007FF9E7FE5000-memory.dmp

Filesize
8KB

Download
memory/1008-15-0x0000000000120000-0x000000000012A000-memory.dmp

Filesize
40KB

Download
memory/1008-16-0x00007FF9E7FE3000-0x00007FF9E7FE5000-memory.dmp

Filesize
8KB

Download
memory/2812-66-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-52-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-24-0x0000000004F50000-0x0000000004F8A000-memory.dmp

Filesize
232KB

Download
memory/2812-28-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-36-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-88-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-86-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-84-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-82-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-80-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-78-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-76-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-74-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-72-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-70-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-68-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-22-0x0000000002660000-0x000000000269C000-memory.dmp

Filesize
240KB

Download
memory/2812-64-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-60-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-59-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-54-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-23-0x0000000005020000-0x00000000055C4000-memory.dmp

Filesize
5.6MB

Download
memory/2812-50-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-48-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-46-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-44-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-42-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-40-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-38-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-34-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-32-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-30-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-62-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-56-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-26-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-25-0x0000000004F50000-0x0000000004F85000-memory.dmp

Filesize
212KB

Download
memory/2812-817-0x0000000007A50000-0x0000000008068000-memory.dmp

Filesize
6.1MB

Download
memory/2812-818-0x00000000080E0000-0x00000000080F2000-memory.dmp

Filesize
72KB

Download
memory/2812-819-0x0000000008100000-0x000000000820A000-memory.dmp

Filesize
1.0MB

Download
memory/2812-820-0x0000000008220000-0x000000000825C000-memory.dmp

Filesize
240KB

Download
memory/2812-821-0x0000000004A80000-0x0000000004ACC000-memory.dmp

Filesize
304KB

Download