healer | c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06

Analysis

max time kernel
148s
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
05-11-2024 20:55

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General

Target

c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exe
Size

530KB
MD5

0f13f3f616a459c75abab18c25c29495
SHA1

c1ba19ebf5dc90bd4277014484b80f5af0d241c9
SHA256

c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06
SHA512

e31ca843f46fcfc7c6f13d3fd46497e37461bf2845d1512af64ce3582bb8679fb0aa56236c100c58798a09918bfcdbeb0c974e8b158e56b40b54d9913c3d8d06
SSDEEP

12288:0Mr3y90jNX7AJsjYdZcH9TDwAhIzyugcYaLg4VbvA+:TyCNrAJJd+5IzBgcYa0Qb

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\jr848422.exe	healer
behavioral1/memory/2892-15-0x0000000000450000-0x000000000045A000-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:

jr848422.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr848422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr848422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr848422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr848422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr848422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr848422.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/2148-22-0x0000000002720000-0x0000000002766000-memory.dmp	family_redline
behavioral1/memory/2148-24-0x00000000028E0000-0x0000000002924000-memory.dmp	family_redline
behavioral1/memory/2148-30-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-64-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-88-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-86-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-84-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-82-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-80-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-78-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-76-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-74-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-72-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-70-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-68-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-66-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-62-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-60-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-58-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-56-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-54-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-52-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-50-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-48-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-46-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-44-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-42-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-40-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-38-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-36-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-34-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-32-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-28-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-26-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline
behavioral1/memory/2148-25-0x00000000028E0000-0x000000000291F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zisX4160.exejr848422.exeku010833.exe

pid process

3888 zisX4160.exe
2892 jr848422.exe
2148 ku010833.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr848422.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr848422.exe

pid	process
3888	zisX4160.exe
2892	jr848422.exe
2148	ku010833.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr848422.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exezisX4160.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\\\""	c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.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\\\""	zisX4160.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:

c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exezisX4160.exeku010833.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zisX4160.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku010833.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr848422.exe

pid process

2892 jr848422.exe
2892 jr848422.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr848422.exeku010833.exe

description pid process

Token: SeDebugPrivilege 2892 jr848422.exe
Token: SeDebugPrivilege 2148 ku010833.exe

pid	process
2892	jr848422.exe
2892	jr848422.exe

description	pid	process
Token: SeDebugPrivilege	2892	jr848422.exe
Token: SeDebugPrivilege	2148	ku010833.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exezisX4160.exe

description	pid	process	target process
PID 4208 wrote to memory of 3888	4208	c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exe	zisX4160.exe
PID 4208 wrote to memory of 3888	4208	c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exe	zisX4160.exe
PID 4208 wrote to memory of 3888	4208	c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exe	zisX4160.exe
PID 3888 wrote to memory of 2892	3888	zisX4160.exe	jr848422.exe
PID 3888 wrote to memory of 2892	3888	zisX4160.exe	jr848422.exe
PID 3888 wrote to memory of 2148	3888	zisX4160.exe	ku010833.exe
PID 3888 wrote to memory of 2148	3888	zisX4160.exe	ku010833.exe
PID 3888 wrote to memory of 2148	3888	zisX4160.exe	ku010833.exe

C:\Users\Admin\AppData\Local\Temp\c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exe
"C:\Users\Admin\AppData\Local\Temp\c8a39c23435626b9e38977420efe90796a03f2a221669122076199c1052b9f06.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4208

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisX4160.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisX4160.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3888

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr848422.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr848422.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2892

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku010833.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku010833.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2148

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\zisX4160.exe

Filesize
388KB

MD5
a69970306f20393e0c2e71c175262383

SHA1
8408913766b7669e83ac93a95ec7914a471ed604

SHA256
790db222536b072edf5f8fd54c183928de6277271e2adfecff29bc5da3d8bec6

SHA512
b1c12f681652211e3fc0df7bb8452bc3a3142d22d791bd57d90f961fe3e9a95225b6f05d3f87a4e632392429cc601e86bfdea23187fb11557f55e830da0b6fa3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr848422.exe

Filesize
12KB

MD5
523b4afa2fe40bd2aad22dd509a91946

SHA1
b0eb9975e4ff08253e1294b8b546fea6bfaf6247

SHA256
bfbc2077b6d96f82c015b3e0df9c86e333277c8a217e13ed946f3a6d35b27e25

SHA512
490a042154426a8c12f99d313e980fe203f48182b964af6effa0d2012e66fc252608deb1e0310d5043a2a3d8c278ec04c6b8f56d3e66e1317ab037fc8d64b1a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku010833.exe

Filesize
434KB

MD5
75109d7fd30e9d615e09d1e2e4433117

SHA1
5fe712045d1502c9cc59cff05c66a3d4be98cc2f

SHA256
8023d06b2df9e8b5ee2056dfd578c9bf1b3617f204d085bb561938d36d642c99

SHA512
41ecef60b07c80d8f696c1922277674132f4b669efffde49670c557b3320c1f5c820491a093dcf0a2a3187a47c9fc4e0607a962bcaacffe213ae3b9bf0de1b2b

Download Submit
memory/2148-66-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-22-0x0000000002720000-0x0000000002766000-memory.dmp

Filesize
280KB

Download
memory/2148-935-0x0000000005DF0000-0x0000000005E3C000-memory.dmp

Filesize
304KB

Download
memory/2148-60-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-23-0x0000000005010000-0x00000000055B4000-memory.dmp

Filesize
5.6MB

Download
memory/2148-24-0x00000000028E0000-0x0000000002924000-memory.dmp

Filesize
272KB

Download
memory/2148-30-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-64-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-88-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-86-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-62-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-82-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-58-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-78-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-76-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-74-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-72-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-70-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-68-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-934-0x0000000004F70000-0x0000000004FAC000-memory.dmp

Filesize
240KB

Download
memory/2148-84-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-933-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/2148-80-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-56-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-54-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-52-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-50-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-48-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-46-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-44-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-42-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-40-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-38-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-36-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-34-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-32-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-28-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-26-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-25-0x00000000028E0000-0x000000000291F000-memory.dmp

Filesize
252KB

Download
memory/2148-931-0x00000000055C0000-0x0000000005BD8000-memory.dmp

Filesize
6.1MB

Download
memory/2148-932-0x0000000005BE0000-0x0000000005CEA000-memory.dmp

Filesize
1.0MB

Download
memory/2892-16-0x00007FFECE5B3000-0x00007FFECE5B5000-memory.dmp

Filesize
8KB

Download
memory/2892-14-0x00007FFECE5B3000-0x00007FFECE5B5000-memory.dmp

Filesize
8KB

Download
memory/2892-15-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download