healer | d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755

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 09:07

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General

Target

d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exe
Size

708KB
MD5

64f080880e7643d83acb58e43e6c230e
SHA1

8c42285cf1adf448dab3415762dbb5c4c9ee8669
SHA256

d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755
SHA512

7b8dd324197a637af4ca8d9956ec0f2143f965589203372facfaf66b50b9e150c7377f63aa1b522406d012a37e644c8d682e720d587408a21c20d20d664fb502
SSDEEP

12288:XMrZy90Fcf1pihWw45z6E5ghtF9qb24H+FOZEV0a9ClJOPtv3zio0TH:SyocHmW5i99qb28hnJ8v+o0L

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\IXP002.TMP\it109249.exe	healer
behavioral1/memory/2088-22-0x0000000000870000-0x000000000087A000-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:

it109249.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it109249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it109249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it109249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it109249.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it109249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it109249.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/3756-29-0x00000000026A0000-0x00000000026E6000-memory.dmp	family_redline
behavioral1/memory/3756-31-0x00000000051F0000-0x0000000005234000-memory.dmp	family_redline
behavioral1/memory/3756-35-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-45-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-95-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-93-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-89-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-87-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-85-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-83-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-81-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-79-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-77-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-75-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-71-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-69-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-67-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-65-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-63-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-61-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-59-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-57-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-55-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-53-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-51-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-47-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-43-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-41-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-39-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-37-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-91-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-73-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-49-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-33-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline
behavioral1/memory/3756-32-0x00000000051F0000-0x000000000522F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 4 IoCs

Processes:

ziyy0837.exezikQ5527.exeit109249.exejr389302.exe

pid process

980 ziyy0837.exe
4956 zikQ5527.exe
2088 it109249.exe
3756 jr389302.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

it109249.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it109249.exe

pid	process
980	ziyy0837.exe
4956	zikQ5527.exe
2088	it109249.exe
3756	jr389302.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it109249.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exeziyy0837.exezikQ5527.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\\\""	d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.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\\\""	ziyy0837.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	zikQ5527.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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:

zikQ5527.exejr389302.exed5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exeziyy0837.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zikQ5527.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr389302.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziyy0837.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

it109249.exe

pid process

2088 it109249.exe
2088 it109249.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

it109249.exejr389302.exe

description pid process

Token: SeDebugPrivilege 2088 it109249.exe
Token: SeDebugPrivilege 3756 jr389302.exe

pid	process
2088	it109249.exe
2088	it109249.exe

description	pid	process
Token: SeDebugPrivilege	2088	it109249.exe
Token: SeDebugPrivilege	3756	jr389302.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exeziyy0837.exezikQ5527.exe

description	pid	process	target process
PID 996 wrote to memory of 980	996	d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exe	ziyy0837.exe
PID 996 wrote to memory of 980	996	d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exe	ziyy0837.exe
PID 996 wrote to memory of 980	996	d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exe	ziyy0837.exe
PID 980 wrote to memory of 4956	980	ziyy0837.exe	zikQ5527.exe
PID 980 wrote to memory of 4956	980	ziyy0837.exe	zikQ5527.exe
PID 980 wrote to memory of 4956	980	ziyy0837.exe	zikQ5527.exe
PID 4956 wrote to memory of 2088	4956	zikQ5527.exe	it109249.exe
PID 4956 wrote to memory of 2088	4956	zikQ5527.exe	it109249.exe
PID 4956 wrote to memory of 3756	4956	zikQ5527.exe	jr389302.exe
PID 4956 wrote to memory of 3756	4956	zikQ5527.exe	jr389302.exe
PID 4956 wrote to memory of 3756	4956	zikQ5527.exe	jr389302.exe

C:\Users\Admin\AppData\Local\Temp\d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exe
"C:\Users\Admin\AppData\Local\Temp\d5773c28c51ae164bc98472f7d2c24cc2ba22923263dfb4c7b8843871c559755.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:996

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyy0837.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyy0837.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:980

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikQ5527.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikQ5527.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4956

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it109249.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it109249.exe
4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2088

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr389302.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr389302.exe
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3756

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\ziyy0837.exe

Filesize
525KB

MD5
11fe56695b5800d6eefc1e5f252cd599

SHA1
e7186f6f24a99a9acf89ab5a6221ec51996fdf12

SHA256
c45331b341ce32ab517a841b5d1eba81a616e3e842fc43f79dfdf9c5dca3bec0

SHA512
2136d25e59c38725e46d6f3d23b89f96c9a6510371fb7ddcc844dc21354fe5cbbabbb1439ad9a68c05a87a36adac9507cbfc09b5507affd2ce374ddaed789374

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikQ5527.exe

Filesize
383KB

MD5
dd41cb5c8e5253bf0504ee6f4d1deb5f

SHA1
9d23eef93e41d7490a9c1355d2061516dfa74c42

SHA256
95581f225b4a4082be344b5522f58742ab74ef2efdaefcae1f2c9c44f554f68e

SHA512
faa4916d1de36a6e8d09313358dbbedb163e8fdc63ce8d010c4ed5f80fcb6f6adda0a97de8bbf6d3ecaecb9571de97bbd0c19d8c673fe82b963dc2116c181ff0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it109249.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr389302.exe

Filesize
298KB

MD5
004489a83638c6d27233a1340adcb2be

SHA1
a6d0a30a5080899d4afc18a3c2f74ccc23cdcadb

SHA256
9efa186eb9694ec58505358020f59283671a1c555a9a9de11a4d58d36c8d9284

SHA512
bd1eaedd4bdf4f219b66d82612e6aea70838ebb65330c444f17d8f66a12c6a87341748760ded0b20e6926a0695a1c03b960f6116cbf69c81ee155ca00d79db12

Download Submit
memory/2088-21-0x00007FFA2E8C3000-0x00007FFA2E8C5000-memory.dmp

Filesize
8KB

Download
memory/2088-22-0x0000000000870000-0x000000000087A000-memory.dmp

Filesize
40KB

Download
memory/2088-23-0x00007FFA2E8C3000-0x00007FFA2E8C5000-memory.dmp

Filesize
8KB

Download
memory/3756-67-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-59-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-31-0x00000000051F0000-0x0000000005234000-memory.dmp

Filesize
272KB

Download
memory/3756-35-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-45-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-95-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-93-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-89-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-87-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-85-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-83-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-81-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-79-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-77-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-75-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-71-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-69-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-29-0x00000000026A0000-0x00000000026E6000-memory.dmp

Filesize
280KB

Download
memory/3756-65-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-63-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-61-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-30-0x0000000004C00000-0x00000000051A4000-memory.dmp

Filesize
5.6MB

Download
memory/3756-57-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-55-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-53-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-51-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-47-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-43-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-41-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-39-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-37-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-91-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-73-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-49-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-33-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-32-0x00000000051F0000-0x000000000522F000-memory.dmp

Filesize
252KB

Download
memory/3756-938-0x0000000005230000-0x0000000005848000-memory.dmp

Filesize
6.1MB

Download
memory/3756-939-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/3756-940-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/3756-941-0x0000000005A70000-0x0000000005AAC000-memory.dmp

Filesize
240KB

Download
memory/3756-942-0x0000000005BB0000-0x0000000005BFC000-memory.dmp

Filesize
304KB

Download