healer | 87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266

Analysis

max time kernel
143s
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
06-11-2024 16:59

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General

Target

87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe
Size

537KB
MD5

3cb87574485101e207259c5bc00d129a
SHA1

39d94594a3c4e75e76618a2810974e339be0e93e
SHA256

87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266
SHA512

032ce3b03c78aeb19a68479c3713ff5dc43a34a38d1b357bfac0ddbc5fd5799f4b1fb24ca6949126dad5c1ea071b834761197b9bfa1234cecf8c266fbd2dbeb8
SSDEEP

12288:6Mroy90JoQSSLiqQepINFni+W4xKU1jHjwrppLoZpVAythg:+yANZF/qNFZW4xKcDwFYg

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\jr124545.exe	healer
behavioral1/memory/880-15-0x0000000000690000-0x000000000069A000-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:

jr124545.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr124545.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr124545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr124545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr124545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr124545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr124545.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/3856-22-0x0000000002900000-0x0000000002946000-memory.dmp	family_redline
behavioral1/memory/3856-24-0x00000000053F0000-0x0000000005434000-memory.dmp	family_redline
behavioral1/memory/3856-30-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-40-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-86-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-84-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-82-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-80-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-78-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-76-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-74-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-70-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-68-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-66-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-64-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-62-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-60-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-58-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-56-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-54-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-52-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-48-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-46-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-44-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-42-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-38-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-36-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-34-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-32-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-88-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-72-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-50-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-28-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-26-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/3856-25-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zins6656.exejr124545.exeku895208.exe

pid process

4400 zins6656.exe
880 jr124545.exe
3856 ku895208.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr124545.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr124545.exe

pid	process
4400	zins6656.exe
880	jr124545.exe
3856	ku895208.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr124545.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

zins6656.exe87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe

description	ioc	process
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\\\""	zins6656.exe
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\\\""	87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

2608 sc.exe

pid	process
2608	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

Processes:

87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exezins6656.exeku895208.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zins6656.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku895208.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr124545.exe

pid process

880 jr124545.exe
880 jr124545.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr124545.exeku895208.exe

description pid process

Token: SeDebugPrivilege 880 jr124545.exe
Token: SeDebugPrivilege 3856 ku895208.exe

pid	process
880	jr124545.exe
880	jr124545.exe

description	pid	process
Token: SeDebugPrivilege	880	jr124545.exe
Token: SeDebugPrivilege	3856	ku895208.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exezins6656.exe

description	pid	process	target process
PID 2580 wrote to memory of 4400	2580	87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe	zins6656.exe
PID 2580 wrote to memory of 4400	2580	87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe	zins6656.exe
PID 2580 wrote to memory of 4400	2580	87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe	zins6656.exe
PID 4400 wrote to memory of 880	4400	zins6656.exe	jr124545.exe
PID 4400 wrote to memory of 880	4400	zins6656.exe	jr124545.exe
PID 4400 wrote to memory of 3856	4400	zins6656.exe	ku895208.exe
PID 4400 wrote to memory of 3856	4400	zins6656.exe	ku895208.exe
PID 4400 wrote to memory of 3856	4400	zins6656.exe	ku895208.exe

C:\Users\Admin\AppData\Local\Temp\87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe
"C:\Users\Admin\AppData\Local\Temp\87d90d6b96327176b64b79d8097e5a0c432bf65bf0b5722a4c3ebf028d64d266.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zins6656.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zins6656.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4400

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr124545.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr124545.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:880

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku895208.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku895208.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3856

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2608

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\zins6656.exe

Filesize
395KB

MD5
fb098832e049cbb023633bad022ce51f

SHA1
d2037f56d5e8b00a2fd4cd691ac5cada1ef0a6ea

SHA256
4d598f5092e7dc0967f9b731351c4662f585fbdca04775af9424475b94218b54

SHA512
0dbf350e88b387f8a863322bd68103199f94c7d81a27b3a1b2465554ac02786a476f9b781a84d9ca800aaf0ba71d009ef8f841dcf094990d276d4cc464550238

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr124545.exe

Filesize
14KB

MD5
5cbbaa19f5eedac65f4d25a861537b27

SHA1
87b7da49af7d6e409307e048226da1304c00a4d6

SHA256
e71d3b50ebe930aa6dba731fdfa61acddfd2bf2e9473eb16bce865a0cd836a0c

SHA512
c7eb6f3f5c2683e0fe819036c512b579c1bfdd119790e328966dbbf967002edfe172649e23eb4962a14b638fa24395d55d7040e70bcd14f11cb3a472374c159b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku895208.exe

Filesize
352KB

MD5
f10d85d16a786c565921a9f756749683

SHA1
601c1828b69982e10a0849e38b1d61239ad8626a

SHA256
ebfc273f55f7e77a21fbd209cc42080a9ae97133a3a6ea19d2d3e76478ad86f9

SHA512
da0e5e4a45e796a855cfb258887297604338de9263008a42e67164384e8d74e2573675f02bec36805e709ec6d2a76e7b081c1cf03b7b72c7164e679f05b9bcd1

Download Submit
memory/880-14-0x00007FFD501E3000-0x00007FFD501E5000-memory.dmp

Filesize
8KB

Download
memory/880-15-0x0000000000690000-0x000000000069A000-memory.dmp

Filesize
40KB

Download
memory/880-16-0x00007FFD501E3000-0x00007FFD501E5000-memory.dmp

Filesize
8KB

Download
memory/3856-62-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-52-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-24-0x00000000053F0000-0x0000000005434000-memory.dmp

Filesize
272KB

Download
memory/3856-30-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-40-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-86-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-84-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-82-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-80-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-78-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-76-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-74-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-70-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-68-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-66-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-64-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-22-0x0000000002900000-0x0000000002946000-memory.dmp

Filesize
280KB

Download
memory/3856-60-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-58-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-56-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-54-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-23-0x0000000004E00000-0x00000000053A4000-memory.dmp

Filesize
5.6MB

Download
memory/3856-48-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-46-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-44-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-42-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-38-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-36-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-34-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-32-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-88-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-72-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-50-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-28-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-26-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-25-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/3856-931-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/3856-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/3856-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/3856-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/3856-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download