healer | 7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2

Analysis

max time kernel
148s
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 20:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exe
Size

537KB
MD5

53d097462c574407501eae3c53b67465
SHA1

e11840ddc4ed499effd31798da9bb8b306ef9dd0
SHA256

7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2
SHA512

153b88aa6d6966ebca33057b9a7f61852d4e3f5e6f2370ffaa32ba6916285068799d1e5ac384fc932e4678f4481651ebbfe2f0d6812f7920c8aac6c980db247a
SSDEEP

12288:UMrmy90IOyB8IsJPwDVdQVLJRDmfO0GQLNTfEJcJqiFkfz:6yrd6IbUxTQBTMJ8qiF2z

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\jr071269.exe	healer
behavioral1/memory/4372-15-0x0000000000120000-0x000000000012A000-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:

jr071269.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr071269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr071269.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr071269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr071269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr071269.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr071269.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/4928-22-0x00000000025D0000-0x0000000002616000-memory.dmp	family_redline
behavioral1/memory/4928-24-0x0000000004AD0000-0x0000000004B14000-memory.dmp	family_redline
behavioral1/memory/4928-28-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-34-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-32-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-30-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-80-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-60-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-44-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-26-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-25-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-88-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-86-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-84-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-82-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-78-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-76-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-74-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-72-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-70-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-68-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-66-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-64-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-62-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-58-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-56-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-54-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-52-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-50-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-48-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-46-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-42-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-40-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-38-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4928-36-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zixV1949.exejr071269.exeku891549.exe

pid process

3996 zixV1949.exe
4372 jr071269.exe
4928 ku891549.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr071269.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr071269.exe

pid	process
3996	zixV1949.exe
4372	jr071269.exe
4928	ku891549.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr071269.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exezixV1949.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\\\""	7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.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\\\""	zixV1949.exe

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

Processes:

sc.exe

pid process

2696 sc.exe

pid	process
2696	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:

7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exezixV1949.exeku891549.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zixV1949.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku891549.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr071269.exe

pid process

4372 jr071269.exe
4372 jr071269.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr071269.exeku891549.exe

description pid process

Token: SeDebugPrivilege 4372 jr071269.exe
Token: SeDebugPrivilege 4928 ku891549.exe

pid	process
4372	jr071269.exe
4372	jr071269.exe

description	pid	process
Token: SeDebugPrivilege	4372	jr071269.exe
Token: SeDebugPrivilege	4928	ku891549.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exezixV1949.exe

description	pid	process	target process
PID 4424 wrote to memory of 3996	4424	7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exe	zixV1949.exe
PID 4424 wrote to memory of 3996	4424	7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exe	zixV1949.exe
PID 4424 wrote to memory of 3996	4424	7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exe	zixV1949.exe
PID 3996 wrote to memory of 4372	3996	zixV1949.exe	jr071269.exe
PID 3996 wrote to memory of 4372	3996	zixV1949.exe	jr071269.exe
PID 3996 wrote to memory of 4928	3996	zixV1949.exe	ku891549.exe
PID 3996 wrote to memory of 4928	3996	zixV1949.exe	ku891549.exe
PID 3996 wrote to memory of 4928	3996	zixV1949.exe	ku891549.exe

C:\Users\Admin\AppData\Local\Temp\7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exe
"C:\Users\Admin\AppData\Local\Temp\7a527fcae145e9e85bd16d4f5a58993617dada1fd6848c4e34baa4e5335f97b2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4424

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixV1949.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixV1949.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr071269.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr071269.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4372

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku891549.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku891549.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4928

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2696

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixV1949.exe

Filesize
383KB

MD5
96ec81b5e2d5f208e3086abb63c9bf1c

SHA1
4733d2e0d89c77139e9add75c0af44c5f5e7431d

SHA256
4914ef0cf517283953e83b2147721324710ba6d6c42dcc9c94413d7845ced1f7

SHA512
fd5eea2c3a9b98a74c0652a7b654a22c1afa9377deeb2c27a30f5f0717f4afda8ab73d1adcf3c64fd48e03de32820b79621efebf31699b7aa9da19851795c7da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr071269.exe

Filesize
13KB

MD5
f984f4544a4cc208f1e117649328afd2

SHA1
1ccddd4337d75257216447d70b447dbaf237e906

SHA256
0bacf804264fd372970b1631dc635b9c5ad0b5cbda01f23e819aed849b98c3f4

SHA512
b535c5f04a63d5b2f4fad8454a38d455b2dacfbbd47c74c9583416a7ee2a135977b9a70323f522547711e4893013c2c8f315e0cedb1bd419878cc4c8b477cce2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku891549.exe

Filesize
311KB

MD5
ae28241fe00435fa9e52205f8d474b4b

SHA1
69e46948fd1fb002460af8c49df8ce495ccd7068

SHA256
19a7d7cd86a8c23b9c4b01905316419d038335896a7fff1e13e97943a6445853

SHA512
59013c9a1cf2d01c643596073cc2c2f5d70b3cf6396b574c072c53a3e95110241ae30749e345047b9401a014c6a2c4bd6b0db4b159a9ca53ed9c4f9e39a04e9f

Download Submit
memory/4372-14-0x00007FFDEECB3000-0x00007FFDEECB5000-memory.dmp

Filesize
8KB

Download
memory/4372-15-0x0000000000120000-0x000000000012A000-memory.dmp

Filesize
40KB

Download
memory/4372-16-0x00007FFDEECB3000-0x00007FFDEECB5000-memory.dmp

Filesize
8KB

Download
memory/4928-78-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-68-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-24-0x0000000004AD0000-0x0000000004B14000-memory.dmp

Filesize
272KB

Download
memory/4928-28-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-34-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-32-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-30-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-80-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-60-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-44-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-26-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-25-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-88-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-86-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-84-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-82-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-22-0x00000000025D0000-0x0000000002616000-memory.dmp

Filesize
280KB

Download
memory/4928-76-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-74-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-72-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-70-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-23-0x0000000004B30000-0x00000000050D4000-memory.dmp

Filesize
5.6MB

Download
memory/4928-66-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-64-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-62-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-58-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-56-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-54-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-52-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-50-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-48-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-46-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-42-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-40-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-38-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-36-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/4928-931-0x00000000050F0000-0x0000000005708000-memory.dmp

Filesize
6.1MB

Download
memory/4928-932-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/4928-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/4928-934-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/4928-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download