healer | 3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3

Analysis

max time kernel
144s
max time network
148s
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 19:49

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General

Target

3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exe
Size

561KB
MD5

85a72b8c025b6bef1830e1a959a80005
SHA1

ad60e2288a499d698f57707381f90edbde31928e
SHA256

3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3
SHA512

9c817e7446d059c5a75a9f643397220b2f8331f4d5966ff711179084508ad176ba2ffa8d5ee217d2e8ff922c56997c5889a48f57868ced6045f8e3f5a522150e
SSDEEP

12288:EMrky90SjFJHbBYlA6hTDefhCEBL8R8pZeeUZlJlwxoPCT:wyRjwTqfhCTR8eeFOCT

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\jr229026.exe	healer
behavioral1/memory/2632-15-0x0000000000760000-0x000000000076A000-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:

jr229026.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr229026.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr229026.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr229026.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr229026.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr229026.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr229026.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/3940-22-0x00000000024F0000-0x0000000002536000-memory.dmp	family_redline
behavioral1/memory/3940-24-0x0000000004E30000-0x0000000004E74000-memory.dmp	family_redline
behavioral1/memory/3940-36-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-38-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-88-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-86-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-84-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-82-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-80-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-78-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-76-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-74-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-72-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-70-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-66-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-64-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-63-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-58-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-56-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-54-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-52-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-50-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-48-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-46-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-44-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-42-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-40-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-34-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-33-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-30-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-28-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-68-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-60-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-26-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline
behavioral1/memory/3940-25-0x0000000004E30000-0x0000000004E6F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziHZ3405.exejr229026.exeku809900.exe

pid process

4860 ziHZ3405.exe
2632 jr229026.exe
3940 ku809900.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr229026.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr229026.exe

pid	process
4860	ziHZ3405.exe
2632	jr229026.exe
3940	ku809900.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr229026.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exeziHZ3405.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\\\""	3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.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\\\""	ziHZ3405.exe

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

Processes:

sc.exe

pid process

4244 sc.exe

pid	process
4244	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:

3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exeziHZ3405.exeku809900.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziHZ3405.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku809900.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr229026.exe

pid process

2632 jr229026.exe
2632 jr229026.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr229026.exeku809900.exe

description pid process

Token: SeDebugPrivilege 2632 jr229026.exe
Token: SeDebugPrivilege 3940 ku809900.exe

pid	process
2632	jr229026.exe
2632	jr229026.exe

description	pid	process
Token: SeDebugPrivilege	2632	jr229026.exe
Token: SeDebugPrivilege	3940	ku809900.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exeziHZ3405.exe

description	pid	process	target process
PID 4684 wrote to memory of 4860	4684	3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exe	ziHZ3405.exe
PID 4684 wrote to memory of 4860	4684	3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exe	ziHZ3405.exe
PID 4684 wrote to memory of 4860	4684	3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exe	ziHZ3405.exe
PID 4860 wrote to memory of 2632	4860	ziHZ3405.exe	jr229026.exe
PID 4860 wrote to memory of 2632	4860	ziHZ3405.exe	jr229026.exe
PID 4860 wrote to memory of 3940	4860	ziHZ3405.exe	ku809900.exe
PID 4860 wrote to memory of 3940	4860	ziHZ3405.exe	ku809900.exe
PID 4860 wrote to memory of 3940	4860	ziHZ3405.exe	ku809900.exe

C:\Users\Admin\AppData\Local\Temp\3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exe
"C:\Users\Admin\AppData\Local\Temp\3f9842ce4deb52f3428037a151f9624e2c30aa7c0449258bd45fee7b353bbcd3.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4684

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHZ3405.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHZ3405.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4860

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr229026.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr229026.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2632

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku809900.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku809900.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3940

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4244

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\ziHZ3405.exe

Filesize
406KB

MD5
958a5c10a113a4deb0ee3976b0196384

SHA1
0bc6c060efd5de22d090b851cd5b4cb074cf071f

SHA256
475544821278d348a97b2e8bca13c6b0a3ab1e32e101894e224bf731bb7b44df

SHA512
94a57bd1a7293ea76917dfc271c6cd9439c90521f11b07cd1dffebaaf8c8b192794c1d21d03284b6ec1d96627f019fe83f28372647bc15c925f695c22acfa0ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr229026.exe

Filesize
11KB

MD5
63ad89a9a8af000b4e51d0f893aad085

SHA1
21f1e059d707e49f48331b13ab8332395d2821a5

SHA256
b00ec97cdf7d31f31c4b35bd2ef8cf500373d642e7e3d13a326f26443e0c4808

SHA512
0794e9fdc53c0f56af4e2fb4597facf387d302b25fd04d5b11aa687846327cb723007c020bb744102f7211142e8d9a3bd2fe28604d248bd7d15eeb93cde9418c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku809900.exe

Filesize
372KB

MD5
faba61f14d374ae7ff9fe2ad2cc65782

SHA1
5160e7091fa66c7714bd3c78b9efa9cda9e93793

SHA256
8e9aecab9881e0fec7b1b68f0c5cfbea4f1b29ba6b8c2cea1406a5af26597329

SHA512
b99f891138a916305482ed3767dd0fe4590c905e66fdb039be111cf7344fdce9efc09ea58c57e0ba9a38d778da214cf6c2e024097eb5a56a6d5034150342aaea

Download Submit
memory/2632-14-0x00007FFBFA2B3000-0x00007FFBFA2B5000-memory.dmp

Filesize
8KB

Download
memory/2632-15-0x0000000000760000-0x000000000076A000-memory.dmp

Filesize
40KB

Download
memory/2632-16-0x00007FFBFA2B3000-0x00007FFBFA2B5000-memory.dmp

Filesize
8KB

Download
memory/3940-64-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-52-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-24-0x0000000004E30000-0x0000000004E74000-memory.dmp

Filesize
272KB

Download
memory/3940-36-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-38-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-88-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-86-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-84-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-82-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-80-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-78-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-76-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-74-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-72-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-70-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-66-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-22-0x00000000024F0000-0x0000000002536000-memory.dmp

Filesize
280KB

Download
memory/3940-63-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-58-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-56-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-54-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-23-0x0000000004EE0000-0x0000000005484000-memory.dmp

Filesize
5.6MB

Download
memory/3940-50-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-48-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-46-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-44-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-42-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-40-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-34-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-33-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-30-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-28-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-68-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-60-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-26-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-25-0x0000000004E30000-0x0000000004E6F000-memory.dmp

Filesize
252KB

Download
memory/3940-931-0x0000000005490000-0x0000000005AA8000-memory.dmp

Filesize
6.1MB

Download
memory/3940-932-0x0000000005AF0000-0x0000000005BFA000-memory.dmp

Filesize
1.0MB

Download
memory/3940-933-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/3940-934-0x0000000005C50000-0x0000000005C8C000-memory.dmp

Filesize
240KB

Download
memory/3940-935-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

Filesize
304KB

Download