healer | 6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e

Analysis

max time kernel
143s
max time network
151s
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 13:31

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General

Target

6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.exe
Size

536KB
MD5

7c49325fde016ef1e025cf6a2e05db38
SHA1

807e75cb122cb46ebfe0f8b7a6de96b3bfe9e352
SHA256

6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e
SHA512

bb4d383dffbe377a9a64fce8ecdda3ba3b37624326db869a7051d3a27ceb320624e1c38c54c10863ac8d07a2a20eda5b8fa02f067640f7a3e65fbd8299d64f46
SSDEEP

12288:TMrHy90xvvFUP/oBj9y0/x9mP5FyaKn84JKt6fBQtf:oyovKPgBBy0DuTyfnRMt60f

Score

10^/10

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rumfa

193.233.20.24:4123

Attributes

auth_value
749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b5e-12.dat	healer
behavioral1/memory/3928-15-0x0000000000510000-0x000000000051A000-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"	sw32GQ05KM14.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw32GQ05KM14.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw32GQ05KM14.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw32GQ05KM14.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw32GQ05KM14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw32GQ05KM14.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/4828-22-0x0000000002560000-0x00000000025A6000-memory.dmp	family_redline
behavioral1/memory/4828-24-0x0000000002660000-0x00000000026A4000-memory.dmp	family_redline
behavioral1/memory/4828-32-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-44-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-88-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-84-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-82-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-80-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-78-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-76-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-74-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-70-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-68-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-66-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-64-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-62-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-60-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-58-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-56-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-54-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-52-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-48-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-46-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-43-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-40-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-39-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-36-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-34-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-86-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-72-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-50-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-30-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-28-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-26-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline
behavioral1/memory/4828-25-0x0000000002660000-0x000000000269E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3648	vjA8002pf.exe
3928	sw32GQ05KM14.exe
4828	tiW66hp93.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"	sw32GQ05KM14.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\\\""	6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.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\\\""	vjA8002pf.exe

Launches sc.exe 1 IoCs

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

pid	Process
5568	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	6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vjA8002pf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tiW66hp93.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3928	sw32GQ05KM14.exe
3928	sw32GQ05KM14.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3928	sw32GQ05KM14.exe
Token: SeDebugPrivilege	4828	tiW66hp93.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 3648	948	6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.exe	84
PID 948 wrote to memory of 3648	948	6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.exe	84
PID 948 wrote to memory of 3648	948	6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.exe	84
PID 3648 wrote to memory of 3928	3648	vjA8002pf.exe	85
PID 3648 wrote to memory of 3928	3648	vjA8002pf.exe	85
PID 3648 wrote to memory of 4828	3648	vjA8002pf.exe	94
PID 3648 wrote to memory of 4828	3648	vjA8002pf.exe	94
PID 3648 wrote to memory of 4828	3648	vjA8002pf.exe	94

C:\Users\Admin\AppData\Local\Temp\6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.exe
"C:\Users\Admin\AppData\Local\Temp\6239fcfa95f5b7d296867ef3e819427f062b3cd41374bedea9eb6236b87eef7e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:948
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vjA8002pf.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vjA8002pf.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3648
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw32GQ05KM14.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw32GQ05KM14.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3928
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tiW66hp93.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tiW66hp93.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4828

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5568

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\vjA8002pf.exe

Filesize
391KB

MD5
436de899850c0ce7c337eaa5ce04af55

SHA1
b144d8f43c028f087fadaf44bf081e29996e6b3c

SHA256
5859c63aab925dbce5cce9ea7e402b80e99c9f1720ded017597885e681615287

SHA512
a8ae7eabb475d971fb3db6a904a4de01905bc1b58a8387f85bb004c29a8aa7bf8a140b8fdaa58161d28100bab0e90d0b0fa2f43e901beabdc721f7c42f021802

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw32GQ05KM14.exe

Filesize
17KB

MD5
023dfa66c97a31e4adef242da786e97b

SHA1
9e24d79a0ad22852069570a1320d37d978ddd329

SHA256
e7e691dca8f730a466024c5deb2efb768167a9ab0ebe4290396a2ad8b91a74a2

SHA512
b7c03cdcd11b854b14bad5139da2a9dd688e390e28c9958c89c062e6510cacaecea0cda23565a15e427b3d0a469881783595ade36411eb1494d1f625d1794253

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tiW66hp93.exe

Filesize
303KB

MD5
12a07204bf4c65efdd968689ed260c4e

SHA1
8430e5110448dc962c4191a1a06b05c4e3c1a140

SHA256
e4666bb9e57296f0140b125a1c5e32f446659b0baa2c3d7fef87a7aef339433b

SHA512
61dbfcedae6259039196942064d62cae0de853c6c5afa3547e6394e789ddf3c0acc6e94cd2c89c090c6f891a77565b0fe332b21da0afa5a5102f1d12d4f3989a

Download Submit
memory/3928-14-0x00007FF9DE053000-0x00007FF9DE055000-memory.dmp

Filesize
8KB

Download
memory/3928-15-0x0000000000510000-0x000000000051A000-memory.dmp

Filesize
40KB

Download
memory/3928-17-0x00007FF9DE053000-0x00007FF9DE055000-memory.dmp

Filesize
8KB

Download
memory/4828-62-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-52-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-24-0x0000000002660000-0x00000000026A4000-memory.dmp

Filesize
272KB

Download
memory/4828-32-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-44-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-88-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-84-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-82-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-80-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-78-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-76-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-74-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-70-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-68-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-66-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-64-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-22-0x0000000002560000-0x00000000025A6000-memory.dmp

Filesize
280KB

Download
memory/4828-60-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-58-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-56-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-54-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-23-0x0000000004E50000-0x00000000053F4000-memory.dmp

Filesize
5.6MB

Download
memory/4828-48-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-46-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-43-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-40-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-39-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-36-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-34-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-86-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-72-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-50-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-30-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-28-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-26-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-25-0x0000000002660000-0x000000000269E000-memory.dmp

Filesize
248KB

Download
memory/4828-931-0x0000000005400000-0x0000000005A18000-memory.dmp

Filesize
6.1MB

Download
memory/4828-932-0x0000000004C80000-0x0000000004D8A000-memory.dmp

Filesize
1.0MB

Download
memory/4828-933-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

Filesize
72KB

Download
memory/4828-934-0x0000000004DE0000-0x0000000004E1C000-memory.dmp

Filesize
240KB

Download
memory/4828-935-0x0000000005B20000-0x0000000005B6C000-memory.dmp

Filesize
304KB

Download