healer | 903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 01:24

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General

Target

903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.exe
Size

531KB
MD5

fb9045cfdb863c373287ebb09f997e4e
SHA1

f590ce43f4b81ca2c662c2ccb891903a9cfaee12
SHA256

903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05
SHA512

39ae9bc35d75371368c3a49604d4c8a1ea63d29d0141f48201eb7d825e45102dc3ca3f25e1f3e5eed69253f4afcb8c05a60c1028b7af2c497192188421841468
SSDEEP

12288:PMr+y90V/ACE/ytCxh4gs7Js38AXkAxj1QpqBSyREsYt:pyak/14g1/ZQYbasYt

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b88-12.dat	healer
behavioral1/memory/1412-15-0x0000000000960000-0x000000000096A000-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\DisableRealtimeMonitoring = "1"	jr766986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr766986.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr766986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr766986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr766986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr766986.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/3648-22-0x0000000004A00000-0x0000000004A46000-memory.dmp	family_redline
behavioral1/memory/3648-24-0x0000000004E40000-0x0000000004E84000-memory.dmp	family_redline
behavioral1/memory/3648-64-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-88-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-86-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-84-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-82-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-80-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-78-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-76-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-74-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-72-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-70-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-68-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-66-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-62-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-60-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-59-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-56-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-54-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-52-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-50-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-49-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-44-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-42-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-40-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-38-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-36-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-34-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-32-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-30-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-28-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-46-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-26-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/3648-25-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3616	ziHJ5411.exe
1412	jr766986.exe
3648	ku515574.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"	jr766986.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\\\""	903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.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\\\""	ziHJ5411.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	ziHJ5411.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku515574.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1412	jr766986.exe
1412	jr766986.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1412	jr766986.exe
Token: SeDebugPrivilege	3648	ku515574.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 3616	1408	903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.exe	83
PID 1408 wrote to memory of 3616	1408	903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.exe	83
PID 1408 wrote to memory of 3616	1408	903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.exe	83
PID 3616 wrote to memory of 1412	3616	ziHJ5411.exe	84
PID 3616 wrote to memory of 1412	3616	ziHJ5411.exe	84
PID 3616 wrote to memory of 3648	3616	ziHJ5411.exe	94
PID 3616 wrote to memory of 3648	3616	ziHJ5411.exe	94
PID 3616 wrote to memory of 3648	3616	ziHJ5411.exe	94

C:\Users\Admin\AppData\Local\Temp\903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.exe
"C:\Users\Admin\AppData\Local\Temp\903bf0e6c779503b8de39bf3791967dbd9dad7dbb339fc178d5f34733882fa05.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ5411.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ5411.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3616
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr766986.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr766986.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1412
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku515574.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku515574.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3648

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\ziHJ5411.exe

Filesize
388KB

MD5
4f634e9bcd02b6c4c634ca4eb7fa7513

SHA1
c9f98db8db07d32552c463913f65087bed61f27f

SHA256
24bbf748d51cf8326abd3f196f639fa794b68f0da18efa9266fb624cd7e3e462

SHA512
9f0d4545144d6b884dd887a4d2e7facb5f9d283e6d1f7c691fccea13dde0a9d14853c49730a038fccd0284e1870d9f44f64597d6ab53c0b3d730ef9049d21045

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr766986.exe

Filesize
11KB

MD5
37be693b30eaebd1dc08819f896caffe

SHA1
d35875ef6811dc2d268dc6bb9f93b2d60e59d0e6

SHA256
8cb0b7499bb75d1c9472c965ae7f9040b0ec8a614f2f6208cb751db2865143c4

SHA512
6f986998155b618b1c97d65ce4966b84ce2dad7a57cb17df559c417e8b45c466cc8b2a3f9124cc84b0c5165623f9e523f5adac067b6ff095de8bec1805dd4827

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku515574.exe

Filesize
354KB

MD5
8aab6a7e286f16e33ae97adf5bf419fe

SHA1
00eeb75fedda74ba74dc5dcb5b8b710238c55cf3

SHA256
1e16d893a04ae0a8e60cd9d17ed6ab48dd4f0140520090ce968bff07352fdffe

SHA512
2e749824b82fcd05ae5a102867d103dec8ba2f8abe8ffbe83b9b9c2a6832bcf8bedcae048db8de2166a71b3e35f0a913fc5cbb1c6632507b13e4f4e004abc579

Download Submit
memory/1412-14-0x00007FFC27673000-0x00007FFC27675000-memory.dmp

Filesize
8KB

Download
memory/1412-15-0x0000000000960000-0x000000000096A000-memory.dmp

Filesize
40KB

Download
memory/1412-16-0x00007FFC27673000-0x00007FFC27675000-memory.dmp

Filesize
8KB

Download
memory/3648-62-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-52-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-24-0x0000000004E40000-0x0000000004E84000-memory.dmp

Filesize
272KB

Download
memory/3648-64-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-88-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-86-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-84-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-82-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-80-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-78-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-76-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-74-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-72-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-70-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-68-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-66-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-22-0x0000000004A00000-0x0000000004A46000-memory.dmp

Filesize
280KB

Download
memory/3648-60-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-59-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-56-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-54-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-23-0x0000000007210000-0x00000000077B4000-memory.dmp

Filesize
5.6MB

Download
memory/3648-50-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-49-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-44-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-42-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-40-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-38-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-36-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-34-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-32-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-30-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-28-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-46-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-26-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-25-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/3648-931-0x00000000077C0000-0x0000000007DD8000-memory.dmp

Filesize
6.1MB

Download
memory/3648-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/3648-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3648-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/3648-935-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download