healer | 23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1

Analysis

max time kernel
149s
max time network
153s
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 21:49

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General

Target

23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exe
Size

529KB
MD5

68a39e44973249672b4bd0329e82e82c
SHA1

d00599880e166d0a2dc6b526b4288e49c4327303
SHA256

23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1
SHA512

c8a68ce4ce905ed248a593f5ef7ac565da2cd8d1e50110f8aaebc55b6230e00374f8c058fec604b4050f62b02ee414707899c2ab51cd23268bac9cf874efd1f3
SSDEEP

12288:aMrBy90tnc0RyoT8FlXc9hbTJlAWyeCOz1cwnjJWf:nyuMtCTJOb/Oz1hwf

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\jr555512.exe	healer
behavioral1/memory/5016-15-0x0000000000260000-0x000000000026A000-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:

jr555512.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr555512.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr555512.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr555512.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr555512.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr555512.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr555512.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/4632-22-0x0000000000B30000-0x0000000000B76000-memory.dmp	family_redline
behavioral1/memory/4632-24-0x00000000053E0000-0x0000000005424000-memory.dmp	family_redline
behavioral1/memory/4632-28-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-40-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-88-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-86-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-84-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-82-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-78-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-76-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-74-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-72-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-70-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-68-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-66-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-62-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-60-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-58-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-56-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-54-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-52-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-50-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-48-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-46-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-42-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-39-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-36-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-34-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-32-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-30-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-80-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-64-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-44-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-26-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline
behavioral1/memory/4632-25-0x00000000053E0000-0x000000000541F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziLb0378.exejr555512.exeku150331.exe

pid process

2180 ziLb0378.exe
5016 jr555512.exe
4632 ku150331.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr555512.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr555512.exe

pid	process
2180	ziLb0378.exe
5016	jr555512.exe
4632	ku150331.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr555512.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exeziLb0378.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\\\""	23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.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\\\""	ziLb0378.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:

23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exeziLb0378.exeku150331.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziLb0378.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku150331.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr555512.exe

pid process

5016 jr555512.exe
5016 jr555512.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr555512.exeku150331.exe

description pid process

Token: SeDebugPrivilege 5016 jr555512.exe
Token: SeDebugPrivilege 4632 ku150331.exe

pid	process
5016	jr555512.exe
5016	jr555512.exe

description	pid	process
Token: SeDebugPrivilege	5016	jr555512.exe
Token: SeDebugPrivilege	4632	ku150331.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exeziLb0378.exe

description	pid	process	target process
PID 4824 wrote to memory of 2180	4824	23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exe	ziLb0378.exe
PID 4824 wrote to memory of 2180	4824	23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exe	ziLb0378.exe
PID 4824 wrote to memory of 2180	4824	23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exe	ziLb0378.exe
PID 2180 wrote to memory of 5016	2180	ziLb0378.exe	jr555512.exe
PID 2180 wrote to memory of 5016	2180	ziLb0378.exe	jr555512.exe
PID 2180 wrote to memory of 4632	2180	ziLb0378.exe	ku150331.exe
PID 2180 wrote to memory of 4632	2180	ziLb0378.exe	ku150331.exe
PID 2180 wrote to memory of 4632	2180	ziLb0378.exe	ku150331.exe

C:\Users\Admin\AppData\Local\Temp\23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exe
"C:\Users\Admin\AppData\Local\Temp\23e80d088bbf7828699c2cff3ec35722ea27cc5b05731d5b2198379285df36f1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4824

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLb0378.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLb0378.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr555512.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr555512.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5016

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku150331.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku150331.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4632

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\ziLb0378.exe

Filesize
387KB

MD5
0e9e4a199a1ecb4c6ed9f718d35fc650

SHA1
c82c8b8527837c79ccacbcc23eeea7b9a44fb698

SHA256
6cfe516e82e52db095881e0b923a5b5acac9423f92eb4ca59109bfe14ea49614

SHA512
68610d9bc1b067ff6b32e71219262d470fc8cdca186873f1c17b123c282d48d4777e24d039cab202c694c38407bf17a035ec8f6adff096326da0d7dd20a4f030

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr555512.exe

Filesize
12KB

MD5
003b42752525a642feae12a67fac9184

SHA1
52acabb321dcd509f3079211769d9ae6f55a6716

SHA256
9849f807a2a23a27f8eda7fc5b3610cb50b9162606fa78ec9728285d89e40f94

SHA512
50f5fb53f8de929f8bdab105352aa353f60641e6a2459711fe471c3a7ffb69cc1ceabfea1697b2941b6ceeedb5aad9e88956718a9d0be1d52a4e972d106d54b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku150331.exe

Filesize
353KB

MD5
a2fc347d3f29132f2478f631627e6c2f

SHA1
00304c1aab2f05557858e603254f64ae349f5eff

SHA256
e207d0a7ad8b690244fd1a73adf5da840f838ffe3610f0d713f18d95fecd033a

SHA512
4eef3e6a3e77fcee52789b87aed0db0fbbd2d3568b046143de5398dfe433422e9ff59978ad7e39f38889f4fe2cec0a2ff986d39b1aa8a3b6b397decf92c2c783

Download Submit
memory/4632-62-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-22-0x0000000000B30000-0x0000000000B76000-memory.dmp

Filesize
280KB

Download
memory/4632-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/4632-58-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-23-0x0000000004E30000-0x00000000053D4000-memory.dmp

Filesize
5.6MB

Download
memory/4632-24-0x00000000053E0000-0x0000000005424000-memory.dmp

Filesize
272KB

Download
memory/4632-28-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-40-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-88-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-86-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-60-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-82-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-56-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-76-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-74-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-72-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-70-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-68-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-66-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/4632-84-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/4632-78-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-54-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-52-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-50-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-48-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-46-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-42-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-39-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-36-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-34-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-32-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-30-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-80-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-64-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-44-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-26-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-25-0x00000000053E0000-0x000000000541F000-memory.dmp

Filesize
252KB

Download
memory/4632-931-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/4632-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/5016-16-0x00007FFF28A13000-0x00007FFF28A15000-memory.dmp

Filesize
8KB

Download
memory/5016-14-0x00007FFF28A13000-0x00007FFF28A15000-memory.dmp

Filesize
8KB

Download
memory/5016-15-0x0000000000260000-0x000000000026A000-memory.dmp

Filesize
40KB

Download