healer | 90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51

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
05-11-2024 12:30

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General

Target

90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exe
Size

529KB
MD5

2329a5ac26ef685c0dcca69436ae456b
SHA1

cc904e393ec11b91b1a8b2d328b144622fe6f2a3
SHA256

90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51
SHA512

4a35cdaa83e10976d946e0f6e3f263b577fd0ea74aa6c6dee913e42e9e05dd83560136f590cadc38951ca17848bcc5b040d52b396454902126593dd6b43f1554
SSDEEP

12288:4Mr0y900hwTHAJHRB4Igb6nKSrjHoA2O:8yvhOHAJY1mnJrj6O

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr054464.exe	healer
behavioral1/memory/2916-15-0x00000000006C0000-0x00000000006CA000-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

Processes:

jr054464.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr054464.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr054464.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr054464.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr054464.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr054464.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr054464.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1848-22-0x0000000004B90000-0x0000000004BD6000-memory.dmp	family_redline
behavioral1/memory/1848-24-0x0000000007180000-0x00000000071C4000-memory.dmp	family_redline
behavioral1/memory/1848-34-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-36-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-88-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-86-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-84-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-82-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-80-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-76-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-74-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-73-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-68-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-66-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-65-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-62-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-60-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-58-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-54-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-52-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-51-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-48-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-46-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-44-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-42-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-40-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-38-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-32-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-30-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-78-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-70-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-56-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-28-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-26-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline
behavioral1/memory/1848-25-0x0000000007180000-0x00000000071BF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zisa5903.exejr054464.exeku920242.exe

pid process

384 zisa5903.exe
2916 jr054464.exe
1848 ku920242.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr054464.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr054464.exe

pid	process
384	zisa5903.exe
2916	jr054464.exe
1848	ku920242.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr054464.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exezisa5903.exe

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\\\""	90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.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\\\""	zisa5903.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

Processes:

90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exezisa5903.exeku920242.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zisa5903.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku920242.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr054464.exe

pid process

2916 jr054464.exe
2916 jr054464.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr054464.exeku920242.exe

description pid process

Token: SeDebugPrivilege 2916 jr054464.exe
Token: SeDebugPrivilege 1848 ku920242.exe

pid	process
2916	jr054464.exe
2916	jr054464.exe

description	pid	process
Token: SeDebugPrivilege	2916	jr054464.exe
Token: SeDebugPrivilege	1848	ku920242.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exezisa5903.exe

description	pid	process	target process
PID 4040 wrote to memory of 384	4040	90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exe	zisa5903.exe
PID 4040 wrote to memory of 384	4040	90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exe	zisa5903.exe
PID 4040 wrote to memory of 384	4040	90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exe	zisa5903.exe
PID 384 wrote to memory of 2916	384	zisa5903.exe	jr054464.exe
PID 384 wrote to memory of 2916	384	zisa5903.exe	jr054464.exe
PID 384 wrote to memory of 1848	384	zisa5903.exe	ku920242.exe
PID 384 wrote to memory of 1848	384	zisa5903.exe	ku920242.exe
PID 384 wrote to memory of 1848	384	zisa5903.exe	ku920242.exe

C:\Users\Admin\AppData\Local\Temp\90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exe
"C:\Users\Admin\AppData\Local\Temp\90eb2244abea96c9994fb6c99e0babf76b5ceaf1945f7760f98c7fe4b60f8e51.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4040

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisa5903.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisa5903.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:384

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr054464.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr054464.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2916

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku920242.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku920242.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1848

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\zisa5903.exe

Filesize
387KB

MD5
28fdaf5c77423c4d648341c55a3ac4ee

SHA1
fa373ded4238def69882ce39ced07452789e3313

SHA256
ac263d773826afd9b9e1fb51e8d2b5eee15c682e0193ffe4132d0a91bfd2e5e0

SHA512
7ded9df4ccf1d963750e3d718eb282d2e8a54d1a1d2a0249932ab1e0419367489f3338c3fcc5d80c66ed07be88da355d0244c099c50e2c33eb5f49659aeaa413

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr054464.exe

Filesize
12KB

MD5
4dbd947e2e4ac108a5f9586c2c58c84d

SHA1
3cef6e2bba2d39c347be3e400c5a9c3edea9470d

SHA256
38843b84c4855ec439a10501fdea42def8519df4d62ec77c7f4bb00588eb6417

SHA512
f05c63df7e8c3ec1ee2234e8c4ae3bce768a3e14155c41050cbf0213489fee93ed3af35108b8dc7eb790776da2a2dcee2cb0bd3b60e2a80324b4c6a615451722

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku920242.exe

Filesize
342KB

MD5
5563c4934eaa1a609e2bb024195c4d66

SHA1
7d32098734f7bea2979928b1091fa43a23a77473

SHA256
aa08380cc0273c1425b400043f76ea51f7c128e8753bab9435f3b1e4c05bcbd7

SHA512
ab924e7bb3957f0a8236eda09767e8139130e116e288323bd049facb5a25b0c78565e626a7ceab72248e6a5a99472e0a290575bfd9b880d74792c9e3c8e45b30

Download Submit
memory/1848-62-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-22-0x0000000004B90000-0x0000000004BD6000-memory.dmp

Filesize
280KB

Download
memory/1848-935-0x0000000008150000-0x000000000819C000-memory.dmp

Filesize
304KB

Download
memory/1848-58-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-23-0x0000000007230000-0x00000000077D4000-memory.dmp

Filesize
5.6MB

Download
memory/1848-24-0x0000000007180000-0x00000000071C4000-memory.dmp

Filesize
272KB

Download
memory/1848-34-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-36-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-88-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-86-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-60-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-82-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-54-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-76-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-74-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-73-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-68-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-66-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-65-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/1848-84-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/1848-80-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-52-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-51-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-48-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-46-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-44-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-42-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-40-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-38-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-32-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-30-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-78-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-70-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-56-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-28-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-26-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-25-0x0000000007180000-0x00000000071BF000-memory.dmp

Filesize
252KB

Download
memory/1848-931-0x00000000077E0000-0x0000000007DF8000-memory.dmp

Filesize
6.1MB

Download
memory/1848-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/2916-17-0x00007FFCA53A3000-0x00007FFCA53A5000-memory.dmp

Filesize
8KB

Download
memory/2916-14-0x00007FFCA53A3000-0x00007FFCA53A5000-memory.dmp

Filesize
8KB

Download
memory/2916-15-0x00000000006C0000-0x00000000006CA000-memory.dmp

Filesize
40KB

Download