healer | c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35

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 16:19

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General

Target

c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exe
Size

530KB
MD5

bacade9b734dedf97b1e4936baa03fcd
SHA1

f98bc3ae5546bf9570e00246a17a977bb114212b
SHA256

c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35
SHA512

b955eea44257d9e58918848c6c3973234e1f912f4a13adf2fbc50fec4f761ce63fa2d36f8dd4c0b05ae7209ca144d83e10cc643fb6aeff0a544f8a4db6eccec4
SSDEEP

12288:bMrQy90/iIidguEqzrk4avPSVvf5KXa/GXM8a8aAMZf5jPrJ/bZQ:fympMrk4WSRAlXM87a3Zf5NbZQ

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\jr452546.exe	healer
behavioral1/memory/1224-15-0x00000000003C0000-0x00000000003CA000-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:

jr452546.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr452546.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr452546.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr452546.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr452546.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr452546.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr452546.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/2528-22-0x0000000002690000-0x00000000026D6000-memory.dmp	family_redline
behavioral1/memory/2528-24-0x0000000005180000-0x00000000051C4000-memory.dmp	family_redline
behavioral1/memory/2528-25-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-30-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-28-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-26-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-88-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-66-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-38-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-34-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-86-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-84-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-82-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-80-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-78-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-76-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-74-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-72-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-70-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-68-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-64-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-62-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-60-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-58-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-56-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-54-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-52-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-50-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-48-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-46-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-44-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-42-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-40-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-36-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline
behavioral1/memory/2528-32-0x0000000005180000-0x00000000051BF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zixn1837.exejr452546.exeku614112.exe

pid process

1420 zixn1837.exe
1224 jr452546.exe
2528 ku614112.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr452546.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr452546.exe

pid	process
1420	zixn1837.exe
1224	jr452546.exe
2528	ku614112.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr452546.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

zixn1837.exec6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.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\\\""	zixn1837.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\\\""	c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.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:

c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exezixn1837.exeku614112.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zixn1837.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku614112.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr452546.exe

pid process

1224 jr452546.exe
1224 jr452546.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr452546.exeku614112.exe

description pid process

Token: SeDebugPrivilege 1224 jr452546.exe
Token: SeDebugPrivilege 2528 ku614112.exe

pid	process
1224	jr452546.exe
1224	jr452546.exe

description	pid	process
Token: SeDebugPrivilege	1224	jr452546.exe
Token: SeDebugPrivilege	2528	ku614112.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exezixn1837.exe

description	pid	process	target process
PID 2260 wrote to memory of 1420	2260	c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exe	zixn1837.exe
PID 2260 wrote to memory of 1420	2260	c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exe	zixn1837.exe
PID 2260 wrote to memory of 1420	2260	c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exe	zixn1837.exe
PID 1420 wrote to memory of 1224	1420	zixn1837.exe	jr452546.exe
PID 1420 wrote to memory of 1224	1420	zixn1837.exe	jr452546.exe
PID 1420 wrote to memory of 2528	1420	zixn1837.exe	ku614112.exe
PID 1420 wrote to memory of 2528	1420	zixn1837.exe	ku614112.exe
PID 1420 wrote to memory of 2528	1420	zixn1837.exe	ku614112.exe

C:\Users\Admin\AppData\Local\Temp\c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exe
"C:\Users\Admin\AppData\Local\Temp\c6832e1d6ea8b1ac829752dd9317b19b77868cf64b0908566fdec1602d5c5a35.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixn1837.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixn1837.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1420

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr452546.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr452546.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1224

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku614112.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku614112.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2528

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\zixn1837.exe

Filesize
388KB

MD5
dd58d5e6b6a1bbd941046350693e39c0

SHA1
38bb3561882d4c316d0084cd401eb4ac11dfcbe9

SHA256
b11bd7cc20ef809cb33e1c2bd2564f0488627255a7077de1b3cbee53ba4d7956

SHA512
4c5b6309891a5ed47ca4562191acc8978d5c25006f8ebf0ff93265026cda2e381fe5e6599fde1143f8411867aa98bb5eda63a97d60d63413ad635c9ea37ce9cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr452546.exe

Filesize
11KB

MD5
745780a05e9025c6c3694ba01d543a92

SHA1
40ffe53a550d1dad4c2f2c41703d07998aed540c

SHA256
000281454f5a284b3416e9c5599f4680cbacd0f10a6feb2bbd17acffab672beb

SHA512
395857d034ad2489a014070a453f340a8bfef56307f5426f6d746c3e7264e900d659045b29a2f98957eabff2223f04fa3e3e74342c757e683bfb4e4d340a278f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku614112.exe

Filesize
434KB

MD5
3effa4752ad4df1f46c01c70913c928b

SHA1
7b06ec8458325a706f3526c42d6483cd1411206c

SHA256
3be0c7b5a6f0cac359090cc5ea471456de4b599458654364db39f18b29444fb8

SHA512
e882d36a58f29b3ac051ede673a0fcb5ce3c7b244d70469548b3300c647206049f62cc1ff99423be715e534b55778a53789efb7303814ba6016bc875b1d510d8

Download Submit
memory/1224-14-0x00007FFFA58D3000-0x00007FFFA58D5000-memory.dmp

Filesize
8KB

Download
memory/1224-15-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download
memory/1224-17-0x00007FFFA58D3000-0x00007FFFA58D5000-memory.dmp

Filesize
8KB

Download
memory/2528-76-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-64-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-24-0x0000000005180000-0x00000000051C4000-memory.dmp

Filesize
272KB

Download
memory/2528-25-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-30-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-28-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-26-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-88-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-66-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-38-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-34-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-86-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-84-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-82-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-80-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-78-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-22-0x0000000002690000-0x00000000026D6000-memory.dmp

Filesize
280KB

Download
memory/2528-74-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-72-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-70-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-68-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-23-0x0000000004B90000-0x0000000005134000-memory.dmp

Filesize
5.6MB

Download
memory/2528-62-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-60-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-58-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-56-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-54-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-52-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-50-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-48-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-46-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-44-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-42-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-40-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-36-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-32-0x0000000005180000-0x00000000051BF000-memory.dmp

Filesize
252KB

Download
memory/2528-931-0x00000000051F0000-0x0000000005808000-memory.dmp

Filesize
6.1MB

Download
memory/2528-932-0x0000000005890000-0x000000000599A000-memory.dmp

Filesize
1.0MB

Download
memory/2528-933-0x00000000059D0000-0x00000000059E2000-memory.dmp

Filesize
72KB

Download
memory/2528-934-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/2528-935-0x0000000005B40000-0x0000000005B8C000-memory.dmp

Filesize
304KB

Download