healer | 1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4

Analysis

max time kernel
142s
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 11:01

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General

Target

1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exe
Size

522KB
MD5

5c9d07bfdb939291b65bb480fa22d3d6
SHA1

773951d42b071c62d61be5fdfc01793a494a9c1a
SHA256

1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4
SHA512

2b796041d2f7a57ca1054179de5ce43f71eaf0e4365be40e783ab844714317484306306abef8cb3735929a8bf16bd586f5213961fb457bae6258d1dfdb615ef2
SSDEEP

6144:KCy+bnr+7p0yN90QEF5wU3jZqAxrOXepEil9F0yURpfObhlGiIWtStio5wN6mogg:uMr7y90fjZoCzM4brst6QN0PaPgZe

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\jr243763.exe	healer
behavioral1/memory/5072-15-0x0000000000BF0000-0x0000000000BFA000-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:

jr243763.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr243763.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr243763.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr243763.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr243763.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr243763.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr243763.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/4588-22-0x0000000002320000-0x0000000002366000-memory.dmp	family_redline
behavioral1/memory/4588-24-0x0000000004AF0000-0x0000000004B34000-memory.dmp	family_redline
behavioral1/memory/4588-32-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-40-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-88-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-86-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-84-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-80-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-78-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-76-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-74-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-72-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-68-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-66-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-64-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-62-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-61-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-56-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-54-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-52-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-50-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-48-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-46-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-44-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-42-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-38-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-36-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-34-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-82-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-70-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-58-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-30-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-28-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-26-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/4588-25-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zikY6413.exejr243763.exeku052981.exe

pid process

2236 zikY6413.exe
5072 jr243763.exe
4588 ku052981.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr243763.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr243763.exe

pid	process
2236	zikY6413.exe
5072	jr243763.exe
4588	ku052981.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr243763.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exezikY6413.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\\\""	1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.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\\\""	zikY6413.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:

1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exezikY6413.exeku052981.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zikY6413.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku052981.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr243763.exe

pid process

5072 jr243763.exe
5072 jr243763.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr243763.exeku052981.exe

description pid process

Token: SeDebugPrivilege 5072 jr243763.exe
Token: SeDebugPrivilege 4588 ku052981.exe

pid	process
5072	jr243763.exe
5072	jr243763.exe

description	pid	process
Token: SeDebugPrivilege	5072	jr243763.exe
Token: SeDebugPrivilege	4588	ku052981.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exezikY6413.exe

description	pid	process	target process
PID 5060 wrote to memory of 2236	5060	1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exe	zikY6413.exe
PID 5060 wrote to memory of 2236	5060	1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exe	zikY6413.exe
PID 5060 wrote to memory of 2236	5060	1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exe	zikY6413.exe
PID 2236 wrote to memory of 5072	2236	zikY6413.exe	jr243763.exe
PID 2236 wrote to memory of 5072	2236	zikY6413.exe	jr243763.exe
PID 2236 wrote to memory of 4588	2236	zikY6413.exe	ku052981.exe
PID 2236 wrote to memory of 4588	2236	zikY6413.exe	ku052981.exe
PID 2236 wrote to memory of 4588	2236	zikY6413.exe	ku052981.exe

C:\Users\Admin\AppData\Local\Temp\1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exe
"C:\Users\Admin\AppData\Local\Temp\1d681f61b8ffa0cb9907525685e3a815505fc6f955c22581ace0cf764180abe4.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikY6413.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikY6413.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr243763.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr243763.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5072

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku052981.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku052981.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4588

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\zikY6413.exe

Filesize
380KB

MD5
48a1b1b59a9ddbc665b9051aef949345

SHA1
6d111b0ca7a3b4ba9b6b002a20da5d77dca25e28

SHA256
dc265e13475493ef75ee9c0cc36899a97cf64ebe226fcf024d90dbe62a273757

SHA512
e56b0ef5f4d4746d552fbd0da90ea3697ed64c4f06ee45999e9a81090d46fb3720de9c2627d1979ea0c424728dc70c5a56fb28fe7208d86c9262e6efe862ef3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr243763.exe

Filesize
14KB

MD5
5f4c365c9a588252a4cfcb24acd02095

SHA1
0eac12acaeef9d9aa6cb5c9f1f8ad0345b32aa86

SHA256
27f5fee8c7cfabf6f528d2d05a9f7f4c1d94101c14882af845bd4ffa83c6789c

SHA512
50e2b1fcad84d58259080c123be6a234a6678d7e2e91185f04a1433aa30a02ec545d72a45419591d9351d7658dd01ce30bccd4e6fd01cde0a68755c2fb44a8fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku052981.exe

Filesize
295KB

MD5
0c3a811cc0a0eaf1e031696ea4b11fee

SHA1
1f197853a4291e972b5ef2acfca79a621cc3e42b

SHA256
02c84c101e70fd3ec7fe374f6c85b38ca67bef02712d73cb8c0e5e6187964e80

SHA512
fd95f831ef80042e7dd777f4b770af1d81833b0c45b1bc6ece71c3dbbfb6dc86a59af98a45107dafaf65cb1e77d202b060ac634a7c749c97ab2914f40b41b99f

Download Submit
memory/4588-62-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-22-0x0000000002320000-0x0000000002366000-memory.dmp

Filesize
280KB

Download
memory/4588-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download
memory/4588-56-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-23-0x0000000004BC0000-0x0000000005164000-memory.dmp

Filesize
5.6MB

Download
memory/4588-24-0x0000000004AF0000-0x0000000004B34000-memory.dmp

Filesize
272KB

Download
memory/4588-32-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-40-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-88-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-86-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-61-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-80-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-54-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-76-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-74-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-72-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-68-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-66-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-64-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-934-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/4588-84-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/4588-78-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-52-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-50-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-48-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-46-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-44-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-42-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-38-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-36-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-34-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-82-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-70-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-58-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-30-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-28-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-26-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-25-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/4588-931-0x0000000005170000-0x0000000005788000-memory.dmp

Filesize
6.1MB

Download
memory/4588-932-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/5072-16-0x00007FFD378C3000-0x00007FFD378C5000-memory.dmp

Filesize
8KB

Download
memory/5072-14-0x00007FFD378C3000-0x00007FFD378C5000-memory.dmp

Filesize
8KB

Download
memory/5072-15-0x0000000000BF0000-0x0000000000BFA000-memory.dmp

Filesize
40KB

Download