healer | 6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55

Analysis

max time kernel
115s
max time network
119s
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 04:42

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General

Target

6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe
Size

552KB
MD5

52242df140cfb00245f252037251fed0
SHA1

21b679eeb90304ca79351293301a1aa97151646b
SHA256

6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55
SHA512

e302591d0ab5760ad417bfcb122afff4b74db88baa0efcc603dbcf11c70fe0fcdeadd2e7d3281901febecdd7ae0eea0102953ff99e3f68ea52ee514103e7fbab
SSDEEP

12288:Ay90mQgqQNIsXVRPS9mGM0GQqdrnJY8c094ZQ/wC7:AylQghbVRPnG1WrnTcWVJ7

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/2584-11-0x00000000049A0000-0x00000000049BA000-memory.dmp	healer
behavioral1/memory/2584-14-0x0000000004B40000-0x0000000004B58000-memory.dmp	healer
behavioral1/memory/2584-42-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-40-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-38-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-36-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-34-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-32-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-30-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-28-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-26-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-24-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-22-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-20-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-18-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-16-0x0000000004B40000-0x0000000004B52000-memory.dmp	healer
behavioral1/memory/2584-15-0x0000000004B40000-0x0000000004B52000-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	pr066333.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr066333.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr066333.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr066333.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr066333.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr066333.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/3956-55-0x0000000004CB0000-0x0000000004CEC000-memory.dmp	family_redline
behavioral1/memory/3956-56-0x00000000071B0000-0x00000000071EA000-memory.dmp	family_redline
behavioral1/memory/3956-60-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-58-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-57-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-70-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-90-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-88-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-86-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-84-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-82-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-78-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-76-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-74-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-72-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-68-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-66-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-64-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-62-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3956-80-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
2584	pr066333.exe
3956	qu661632.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	pr066333.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr066333.exe

Adds Run key to start application 2 TTPs 1 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\\\""	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2584	WerFault.exe	84

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	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr066333.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu661632.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2584	pr066333.exe
2584	pr066333.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2584	pr066333.exe
Token: SeDebugPrivilege	3956	qu661632.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 2584	4804	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe	84
PID 4804 wrote to memory of 2584	4804	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe	84
PID 4804 wrote to memory of 2584	4804	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe	84
PID 4804 wrote to memory of 3956	4804	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe	95
PID 4804 wrote to memory of 3956	4804	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe	95
PID 4804 wrote to memory of 3956	4804	6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe	95

C:\Users\Admin\AppData\Local\Temp\6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe
"C:\Users\Admin\AppData\Local\Temp\6a00ab7744746cb5a12a16c1adb9dc2dba0198909b2a26737351ceac127dee55.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr066333.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr066333.exe
  2⤵
  - 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:2584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 1100
    3⤵
    - Program crash
    PID:2548
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu661632.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu661632.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2584 -ip 2584
1⤵
PID:4820

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\pr066333.exe

Filesize
299KB

MD5
c2a3bfe96ffb525e3998ba7850dc75f6

SHA1
205eddfce544f33dc8fe04da3323bb3378a256de

SHA256
438dd9fa1397a5b2fb7e9c636e722dffa8dd444a602e2611592c77245e68c73e

SHA512
bfcf75b1f4f2c1fb051c55cc3199f09df56b1586cdb4ea8afe4e21761f409b35ee49bdb25c8e55bab3e5bcfd7159f70bc7a899f5a2b3d52e330f07effa5eb9e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu661632.exe

Filesize
382KB

MD5
96fe7c032e1746f316f17358633d1a5e

SHA1
f1a80e60a28ed5b5dc2cf6a5982c7768cc407748

SHA256
6db1a493b556a28dfba394ede73eeef360c3784bcaabfa68ad295562f66aa1ee

SHA512
195321ddba12b1eeb233ca65c64b1bde439bec20e209b680170e3ca36f69749dd40d4c7cae7251c9922e9800a81880d7bd0411d7cfa00b6fc33a497b123d6bdc

Download Submit
memory/2584-8-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

Filesize
1024KB

Download
memory/2584-9-0x0000000002CA0000-0x0000000002CCD000-memory.dmp

Filesize
180KB

Download
memory/2584-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2584-11-0x00000000049A0000-0x00000000049BA000-memory.dmp

Filesize
104KB

Download
memory/2584-12-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/2584-13-0x00000000073D0000-0x0000000007974000-memory.dmp

Filesize
5.6MB

Download
memory/2584-14-0x0000000004B40000-0x0000000004B58000-memory.dmp

Filesize
96KB

Download
memory/2584-42-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-40-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-38-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-36-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-34-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-32-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-30-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-28-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-26-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-24-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-22-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-20-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-18-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-16-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-15-0x0000000004B40000-0x0000000004B52000-memory.dmp

Filesize
72KB

Download
memory/2584-43-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

Filesize
1024KB

Download
memory/2584-45-0x0000000002CA0000-0x0000000002CCD000-memory.dmp

Filesize
180KB

Download
memory/2584-46-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2584-49-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2584-50-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/3956-55-0x0000000004CB0000-0x0000000004CEC000-memory.dmp

Filesize
240KB

Download
memory/3956-56-0x00000000071B0000-0x00000000071EA000-memory.dmp

Filesize
232KB

Download
memory/3956-60-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-58-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-57-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-70-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-90-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-88-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-86-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-84-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-82-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-78-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-76-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-74-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-72-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-68-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-66-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-64-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-62-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-80-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3956-849-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

Filesize
6.1MB

Download
memory/3956-850-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/3956-851-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/3956-852-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/3956-853-0x0000000004B10000-0x0000000004B5C000-memory.dmp

Filesize
304KB

Download