healer | cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575

Analysis

max time kernel
143s
max time network
150s
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 15:16

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General

Target

cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exe
Size

534KB
MD5

f546226bfc9cb393349f861323436eb6
SHA1

31b48c91c4d82007162f1a00de0a2bbc6593f3f3
SHA256

cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575
SHA512

82c14a418630a0e8b255b82df5928afd8f93167730647e0fa6a784ac45111c10fd6536b3786a782b842d74af5209df2da9fa0469ea9aa7b33de0101ddc3c4d18
SSDEEP

12288:sMr2y90yY/cHWGjFjD2ZgkzSbCWUe8m6xK:ay3pHWqhPkz6CFefh

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\jr363524.exe	healer
behavioral1/memory/1416-15-0x0000000000AD0000-0x0000000000ADA000-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:

jr363524.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr363524.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr363524.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr363524.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr363524.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr363524.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr363524.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/2264-22-0x00000000025E0000-0x0000000002626000-memory.dmp	family_redline
behavioral1/memory/2264-24-0x0000000004AD0000-0x0000000004B14000-memory.dmp	family_redline
behavioral1/memory/2264-34-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-38-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-36-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-56-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-42-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-32-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-30-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-28-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-26-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-25-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-88-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-86-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-84-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-83-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-80-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-78-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-77-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-74-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-73-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-70-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-68-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-66-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-64-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-62-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-60-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-58-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-54-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-52-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-50-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-48-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-46-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-44-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/2264-40-0x0000000004AD0000-0x0000000004B0F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziZI1811.exejr363524.exeku857798.exe

pid process

4272 ziZI1811.exe
1416 jr363524.exe
2264 ku857798.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr363524.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr363524.exe

pid	process
4272	ziZI1811.exe
1416	jr363524.exe
2264	ku857798.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr363524.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exeziZI1811.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\\\""	cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.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\\\""	ziZI1811.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:

cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exeziZI1811.exeku857798.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziZI1811.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku857798.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr363524.exe

pid process

1416 jr363524.exe
1416 jr363524.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr363524.exeku857798.exe

description pid process

Token: SeDebugPrivilege 1416 jr363524.exe
Token: SeDebugPrivilege 2264 ku857798.exe

pid	process
1416	jr363524.exe
1416	jr363524.exe

description	pid	process
Token: SeDebugPrivilege	1416	jr363524.exe
Token: SeDebugPrivilege	2264	ku857798.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exeziZI1811.exe

description	pid	process	target process
PID 588 wrote to memory of 4272	588	cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exe	ziZI1811.exe
PID 588 wrote to memory of 4272	588	cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exe	ziZI1811.exe
PID 588 wrote to memory of 4272	588	cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exe	ziZI1811.exe
PID 4272 wrote to memory of 1416	4272	ziZI1811.exe	jr363524.exe
PID 4272 wrote to memory of 1416	4272	ziZI1811.exe	jr363524.exe
PID 4272 wrote to memory of 2264	4272	ziZI1811.exe	ku857798.exe
PID 4272 wrote to memory of 2264	4272	ziZI1811.exe	ku857798.exe
PID 4272 wrote to memory of 2264	4272	ziZI1811.exe	ku857798.exe

C:\Users\Admin\AppData\Local\Temp\cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exe
"C:\Users\Admin\AppData\Local\Temp\cea9b534ebf5165ad84227df5265abde9927bc9ab9fa83ca08eab5436bfc6575.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:588

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZI1811.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZI1811.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4272

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr363524.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr363524.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1416

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku857798.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku857798.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2264

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\ziZI1811.exe

Filesize
392KB

MD5
57e7d5b258a86dc423f20fc8fe7378e5

SHA1
f249165679156c76bd3e42e2c7a29af1697f53ca

SHA256
0652430f4de9a499a44aa39335329e05c0c238f8b712af4882cbd61362032028

SHA512
db6147310a9659e599a5834999bd2417899057136356fb054dd55d234a29a7fe3ce278c774ecaf148a824d2cef46de533143f48799cde751d232e7e202c7bc70

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr363524.exe

Filesize
12KB

MD5
c35830f469263dba3b8cec8575589f54

SHA1
31eff0df981c595630eac2eaa827b170abe8733d

SHA256
97c01ac6c3f2875b222e71bfa0fe1ad210f0e70946ba45993c4ae34666c0e2fb

SHA512
3ff3c545f6278184e7795286e6752714f03633871718038ae627afe0730a95f1b922aaf987f42b4586b6fd9a63591422f14844009e5c4ecfa651fe9f1cfd8a79

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku857798.exe

Filesize
319KB

MD5
40d305e2db30285cef87d83fc342bd99

SHA1
9acea789f1486791b138c928b198df1b4076e3ae

SHA256
76e56f9efc38415ab8af65135e5b32e6e596c8117999797133caa24aed6aa7e2

SHA512
975f4b53aef4eef93c8e304b1891bd6e8f7f7a8a96be6163f0cd0efe97097d33fda19640d8546ebf7d89f7725f9407cd5d4bd981bad92b6143a6d7e46eb3f405

Download Submit
memory/1416-14-0x00007FF8A7E83000-0x00007FF8A7E85000-memory.dmp

Filesize
8KB

Download
memory/1416-15-0x0000000000AD0000-0x0000000000ADA000-memory.dmp

Filesize
40KB

Download
memory/1416-16-0x00007FF8A7E83000-0x00007FF8A7E85000-memory.dmp

Filesize
8KB

Download
memory/2264-83-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-73-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-24-0x0000000004AD0000-0x0000000004B14000-memory.dmp

Filesize
272KB

Download
memory/2264-34-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-38-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-36-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-56-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-42-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-32-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-30-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-28-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-26-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-25-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-88-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-86-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-84-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-22-0x00000000025E0000-0x0000000002626000-memory.dmp

Filesize
280KB

Download
memory/2264-80-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-78-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-77-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-74-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-23-0x0000000004BE0000-0x0000000005184000-memory.dmp

Filesize
5.6MB

Download
memory/2264-70-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-68-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-66-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-64-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-62-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-60-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-58-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-54-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-52-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-50-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-48-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-46-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-44-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-40-0x0000000004AD0000-0x0000000004B0F000-memory.dmp

Filesize
252KB

Download
memory/2264-931-0x0000000005290000-0x00000000058A8000-memory.dmp

Filesize
6.1MB

Download
memory/2264-932-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/2264-933-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/2264-934-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/2264-935-0x0000000005B80000-0x0000000005BCC000-memory.dmp

Filesize
304KB

Download