healer | b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d

Analysis

max time kernel
143s
max time network
147s
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 10:18

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General

Target

b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exe
Size

521KB
MD5

749e32ce6ed572d0486fa038615cd386
SHA1

e6042cfd3e934804c0435335192807cf6d168b0e
SHA256

b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d
SHA512

cbe725a6a9d88bac7a0a3d3b552a9f1af3b678fed7b128f3c58e1aa2df0f7b1d7f5f5812a609ebce9b07746e2e213ee66664a36714f9011e93eae7e079f943e6
SSDEEP

12288:OMrxy90opP7RerJ5Bjst1RhANaocvscrLiHT87oMMHbzYX:vyrLer7utnewossc6z87oMMHbz4

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\jr095967.exe	healer
behavioral1/memory/1632-15-0x0000000000660000-0x000000000066A000-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:

jr095967.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr095967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr095967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr095967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr095967.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr095967.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr095967.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/4740-22-0x00000000023F0000-0x0000000002436000-memory.dmp	family_redline
behavioral1/memory/4740-24-0x0000000002490000-0x00000000024D4000-memory.dmp	family_redline
behavioral1/memory/4740-32-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-38-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-88-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-86-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-82-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-80-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-78-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-76-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-74-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-72-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-70-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-68-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-66-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-64-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-60-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-58-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-56-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-54-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-52-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-50-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-48-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-46-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-42-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-40-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-36-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-34-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-30-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-84-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-62-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-44-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-28-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-26-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4740-25-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziyk2223.exejr095967.exeku371561.exe

pid process

2820 ziyk2223.exe
1632 jr095967.exe
4740 ku371561.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr095967.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr095967.exe

pid	process
2820	ziyk2223.exe
1632	jr095967.exe
4740	ku371561.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr095967.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exeziyk2223.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\\\""	b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.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\\\""	ziyk2223.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:

b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exeziyk2223.exeku371561.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziyk2223.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku371561.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr095967.exe

pid process

1632 jr095967.exe
1632 jr095967.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr095967.exeku371561.exe

description pid process

Token: SeDebugPrivilege 1632 jr095967.exe
Token: SeDebugPrivilege 4740 ku371561.exe

pid	process
1632	jr095967.exe
1632	jr095967.exe

description	pid	process
Token: SeDebugPrivilege	1632	jr095967.exe
Token: SeDebugPrivilege	4740	ku371561.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exeziyk2223.exe

description	pid	process	target process
PID 4632 wrote to memory of 2820	4632	b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exe	ziyk2223.exe
PID 4632 wrote to memory of 2820	4632	b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exe	ziyk2223.exe
PID 4632 wrote to memory of 2820	4632	b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exe	ziyk2223.exe
PID 2820 wrote to memory of 1632	2820	ziyk2223.exe	jr095967.exe
PID 2820 wrote to memory of 1632	2820	ziyk2223.exe	jr095967.exe
PID 2820 wrote to memory of 4740	2820	ziyk2223.exe	ku371561.exe
PID 2820 wrote to memory of 4740	2820	ziyk2223.exe	ku371561.exe
PID 2820 wrote to memory of 4740	2820	ziyk2223.exe	ku371561.exe

C:\Users\Admin\AppData\Local\Temp\b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exe
"C:\Users\Admin\AppData\Local\Temp\b08859ca081c9200d1a9eec6f1f22b2f24b4247684014115e400b2d3cf40440d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4632

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyk2223.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyk2223.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr095967.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr095967.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1632

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku371561.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku371561.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4740

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\ziyk2223.exe

Filesize
379KB

MD5
ccddab97ecafd8689c41a555b0ca91ac

SHA1
10079d523951c17960278c28d255e6652f19c910

SHA256
fa799a2bc611fe8488418585414c6097fe800e17e8e533d231845d4149dd295f

SHA512
bbbb587d56f746d35f266d406a8ecc47aa86c62830e174faf966d3f8a0e890265c3976f86fff6c6836043c7aef21ae3eb773356fb7c97a6c60d81cbf8fb27e79

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr095967.exe

Filesize
15KB

MD5
53ddcb864ce567f95a6e3c7643898e45

SHA1
67f28b01676f2e1b8ea4b82c1bbd60fd7b4b93b6

SHA256
318fdfd6fa11c5a9c11773d5c4eeb5b8cf6d19ccad421c6aaffc34772cff88c5

SHA512
57d0a7502caeb3ec047de6f8b53adf7dc7efc68a3d400a85a8b81c5a49ebeb437e44abb8636084b80f4eac27b58a0e58a12b065f29132bd2229d272b5015d6bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku371561.exe

Filesize
295KB

MD5
0cdfc20c3b07a08f58450e74213817e6

SHA1
f90b763c00a2f9f45eef630e79bae42c23370248

SHA256
d9dd980db358a7d39729f8bbc8d80ecdec198ca2695abd9a57773c3c85619abd

SHA512
ad79b1d98137280f1cdabdb4b49c099d2e1261851c77af61de9d9bec6e3fbc98da11e417fb4ac9f1c141c166aac80aebed74888a93d4d96d80975c4149ddadf9

Download Submit
memory/1632-14-0x00007FFD35EB3000-0x00007FFD35EB5000-memory.dmp

Filesize
8KB

Download
memory/1632-15-0x0000000000660000-0x000000000066A000-memory.dmp

Filesize
40KB

Download
memory/1632-16-0x00007FFD35EB3000-0x00007FFD35EB5000-memory.dmp

Filesize
8KB

Download
memory/4740-64-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-52-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-24-0x0000000002490000-0x00000000024D4000-memory.dmp

Filesize
272KB

Download
memory/4740-32-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-38-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-88-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-86-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-82-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-80-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-78-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-76-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-74-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-72-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-70-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-68-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-66-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-22-0x00000000023F0000-0x0000000002436000-memory.dmp

Filesize
280KB

Download
memory/4740-60-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-58-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-56-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-54-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-23-0x0000000004B90000-0x0000000005134000-memory.dmp

Filesize
5.6MB

Download
memory/4740-50-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-48-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-46-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-42-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-40-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-36-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-34-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-30-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-84-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-62-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-44-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-28-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-26-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-25-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4740-931-0x0000000005140000-0x0000000005758000-memory.dmp

Filesize
6.1MB

Download
memory/4740-932-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/4740-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/4740-934-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/4740-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download