healer | 3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f

Analysis

max time kernel
118s
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
10/11/2024, 22:37

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General

Target

3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.exe
Size

1.0MB
MD5

b7e85c3713a5883df1bc19721fed12ac
SHA1

ba7d253a87b4693eda2ed84f8a51dac4d1958e8d
SHA256

3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f
SHA512

607d446acc3a0df873b2b102845e767020a62f9247c2dbe1a97307d972b6e5e0022eb3c49da06f458803799c035e86ca689d967dd1636a176b1b3b8426a863a1
SSDEEP

24576:QysdH13l3o7+oafOmlLFQ60tcjGPQKgn3Nt:XOHhl3w+HfOm5FQRqjEQKgnv

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/0x0008000000023c9d-25.dat	healer
behavioral1/memory/4348-28-0x0000000000EC0000-0x0000000000ECA000-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\DisableOnAccessProtection = "1"	buuX06du23.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	buuX06du23.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	buuX06du23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	buuX06du23.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	buuX06du23.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	buuX06du23.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/1948-34-0x0000000004B90000-0x0000000004BD6000-memory.dmp	family_redline
behavioral1/memory/1948-36-0x0000000004C10000-0x0000000004C54000-memory.dmp	family_redline
behavioral1/memory/1948-40-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-38-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-37-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-100-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-98-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-96-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-94-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-93-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-90-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-88-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-84-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-82-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-80-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-78-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-77-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-74-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-72-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-70-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-68-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-66-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-64-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-63-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-60-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-58-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-56-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-54-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-52-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-50-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-48-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-46-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-44-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-42-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline
behavioral1/memory/1948-86-0x0000000004C10000-0x0000000004C4E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 5 IoCs

pid	Process
2480	plur57ss42.exe
632	plqe10jg14.exe
1292	plwA09RD26.exe
4348	buuX06du23.exe
1948	caSV45an44.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"	buuX06du23.exe

Adds Run key to start application 2 TTPs 4 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\\\""	3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.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\\\""	plur57ss42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	plqe10jg14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	plwA09RD26.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plur57ss42.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plqe10jg14.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plwA09RD26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caSV45an44.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4348	buuX06du23.exe
4348	buuX06du23.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4348	buuX06du23.exe
Token: SeDebugPrivilege	1948	caSV45an44.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3696 wrote to memory of 2480	3696	3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.exe	83
PID 3696 wrote to memory of 2480	3696	3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.exe	83
PID 3696 wrote to memory of 2480	3696	3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.exe	83
PID 2480 wrote to memory of 632	2480	plur57ss42.exe	84
PID 2480 wrote to memory of 632	2480	plur57ss42.exe	84
PID 2480 wrote to memory of 632	2480	plur57ss42.exe	84
PID 632 wrote to memory of 1292	632	plqe10jg14.exe	85
PID 632 wrote to memory of 1292	632	plqe10jg14.exe	85
PID 632 wrote to memory of 1292	632	plqe10jg14.exe	85
PID 1292 wrote to memory of 4348	1292	plwA09RD26.exe	87
PID 1292 wrote to memory of 4348	1292	plwA09RD26.exe	87
PID 1292 wrote to memory of 1948	1292	plwA09RD26.exe	98
PID 1292 wrote to memory of 1948	1292	plwA09RD26.exe	98
PID 1292 wrote to memory of 1948	1292	plwA09RD26.exe	98

C:\Users\Admin\AppData\Local\Temp\3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.exe
"C:\Users\Admin\AppData\Local\Temp\3b58e80c5e20f5951a5b5b26b19162318b7427785ba6125f3ad4bc7f3018b30f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3696
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plur57ss42.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plur57ss42.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2480
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plqe10jg14.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plqe10jg14.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:632
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plwA09RD26.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plwA09RD26.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1292
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\buuX06du23.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\buuX06du23.exe
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4348
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\caSV45an44.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\caSV45an44.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1948

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\plur57ss42.exe

Filesize
956KB

MD5
9285a12d435f7af743efe3ceac080d50

SHA1
9eb37db5d585005964969ceebc3a21c14ef3e890

SHA256
86992bd0e10cd7c487f5e39ebeda29f95a231d8bb44c3eb7fb9c4a3f0ebacdb9

SHA512
5bb156d55c2c77bca17d3ddac73e109577bbec25fc9cf69395e48c1f8ff335b7f6e3edda1b6716146c57c970fec6cab7bb82f87bd72757a551d4a1c73e9f1ee3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plqe10jg14.exe

Filesize
680KB

MD5
f7c5118a77412c2909265548ecb08c98

SHA1
73888704a385a2c17bc634408d69badb62405c4c

SHA256
0fb9d38623d89a5f71b302f2f4cf45e58604d40c01b3080ca4ffabf4e943458c

SHA512
42495051eadc16e51b188522ee27585c955187583b9c65e47031f0f23dc012d5a554efa3457bc3c59fc8548a66988f19d785d14a8ffe310149fbc8ada49eac13

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plwA09RD26.exe

Filesize
398KB

MD5
356f8b9374355890579f25bee0d4f5e9

SHA1
566acedca8e2ee1130bb7b5776411a982fdc45b0

SHA256
ba758e277ed2d4237dbbca8f9492b1c8e83e0a0026a45052c71ad88ed1c24964

SHA512
493aea5dcb1912510ce53699db0afd35ce4f426966f70f407d53267a352123095bdafefeeaa972c351420dc83be3dd16db3d4837c007a230f69057938162b950

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\buuX06du23.exe

Filesize
13KB

MD5
6b09b9afdf8c1877285b9c87ba86f11a

SHA1
51b401b1c95b5b36fe37a69f83761c6fa8587843

SHA256
068df4bdcf73d160ecd1ae5e7049225cd075f4866dc70ea6548f0def0ab70715

SHA512
6c6f41811dbcbd1c723397d14e3a271605c43a1370f38173fcf2e5f2271b54362da7f124990d28506a4770a06ef06df527d9e4c98e0dadb6a1d025546619f3e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\caSV45an44.exe

Filesize
311KB

MD5
df8b658ff430e07a3083de9d55e38d9f

SHA1
a1c69254ba895096f75660ca5c9c09f46486e65f

SHA256
885045b17ae6220ea794be50c2290b1c771323b5ff3680879e7d2bd8d1576a74

SHA512
ce534ec18d6e3f3f30a21c0749818ae89895281164262fe118610f4609d98d78f3164659cc8114d2d4767eff56cb446a118b72488982989c0e722fff8bcdae8a

Download Submit
memory/1948-78-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-70-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-35-0x0000000004C90000-0x0000000005234000-memory.dmp

Filesize
5.6MB

Download
memory/1948-36-0x0000000004C10000-0x0000000004C54000-memory.dmp

Filesize
272KB

Download
memory/1948-40-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-38-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-37-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-100-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-98-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-96-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-94-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-93-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-90-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-88-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-84-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-82-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-80-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-947-0x0000000005BB0000-0x0000000005BFC000-memory.dmp

Filesize
304KB

Download
memory/1948-77-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-74-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-72-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-34-0x0000000004B90000-0x0000000004BD6000-memory.dmp

Filesize
280KB

Download
memory/1948-68-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-66-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-64-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-63-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-60-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-58-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-56-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-54-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-52-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-50-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-48-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-46-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-44-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-42-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-86-0x0000000004C10000-0x0000000004C4E000-memory.dmp

Filesize
248KB

Download
memory/1948-943-0x0000000005260000-0x0000000005878000-memory.dmp

Filesize
6.1MB

Download
memory/1948-944-0x0000000005900000-0x0000000005A0A000-memory.dmp

Filesize
1.0MB

Download
memory/1948-945-0x0000000005A40000-0x0000000005A52000-memory.dmp

Filesize
72KB

Download
memory/1948-946-0x0000000005B60000-0x0000000005B9C000-memory.dmp

Filesize
240KB

Download
memory/4348-28-0x0000000000EC0000-0x0000000000ECA000-memory.dmp

Filesize
40KB

Download