healer | fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 13:59

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General

Target

fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe
Size

531KB
MD5

c31c248209a2523466fa0e841a6d52d0
SHA1

b47db6f63703ada7c7fd68e0e9560d8248df841e
SHA256

fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0
SHA512

4a694980324289fe47244ca6396acce6e853b4acfead13fd86fda36255ba81c2abfbb39b6ab22735562ada9d7c1ae5ccb761bcdad3121a93123201c70f82fce4
SSDEEP

12288:/MrZy90rcxaVM8DYjRE/uXxj2Iv6ff0+wJAeIU:eyTE+8sj8+j2IvWUWU

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

resource	yara_rule
behavioral1/files/0x000b000000023b74-12.dat	healer
behavioral1/memory/3892-15-0x0000000000EC0000-0x0000000000ECA000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr473268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr473268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr473268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr473268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr473268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr473268.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/1960-22-0x0000000004380000-0x00000000043C6000-memory.dmp	family_redline
behavioral1/memory/1960-24-0x0000000006E70000-0x0000000006EB4000-memory.dmp	family_redline
behavioral1/memory/1960-30-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-28-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-26-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-86-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-80-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-72-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-70-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-68-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-52-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-88-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-84-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-82-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-78-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-76-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-74-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-66-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-64-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-62-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-60-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-58-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-56-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-54-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-50-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-48-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-46-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-44-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-43-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-40-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-38-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-36-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-34-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-32-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline
behavioral1/memory/1960-25-0x0000000006E70000-0x0000000006EAF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4884	ziuP8574.exe
3892	jr473268.exe
1960	ku759341.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr473268.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.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\\\""	ziuP8574.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziuP8574.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku759341.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3892	jr473268.exe
3892	jr473268.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3892	jr473268.exe
Token: SeDebugPrivilege	1960	ku759341.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3128 wrote to memory of 4884	3128	fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe	84
PID 3128 wrote to memory of 4884	3128	fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe	84
PID 3128 wrote to memory of 4884	3128	fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe	84
PID 4884 wrote to memory of 3892	4884	ziuP8574.exe	85
PID 4884 wrote to memory of 3892	4884	ziuP8574.exe	85
PID 4884 wrote to memory of 1960	4884	ziuP8574.exe	99
PID 4884 wrote to memory of 1960	4884	ziuP8574.exe	99
PID 4884 wrote to memory of 1960	4884	ziuP8574.exe	99

C:\Users\Admin\AppData\Local\Temp\fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe
"C:\Users\Admin\AppData\Local\Temp\fdfd2ea8b4272499685b3dc9a2c44856eecc34ddd79dfccf48ed1243603755e0.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3128
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuP8574.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuP8574.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4884
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3892
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1960

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\ziuP8574.exe

Filesize
389KB

MD5
ba61b169084cf9e3eff6e7294a4ceae3

SHA1
5a9c5e56dd597811b42c1a5badd2121e4d79afeb

SHA256
96d226dfc52b109f45ea9b2c95a4f8f8081ca3a855d6b5039648feb7b731decd

SHA512
fc9cb7461cf1c8e789b45a5e6fb754546e5cdf3415f539ec5b8f0c36b110a3a9d911598508cc288e03f9c79da6281d8ea9ef342e9f288dae5660a2b107320bbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr473268.exe

Filesize
12KB

MD5
5092b44f4f627eced613c3bb696bceca

SHA1
6f847da6bfac1074fac8cd55520130477da8bc9e

SHA256
7936ddf9158d156bcc0a5ce94f7c39b0314a03ef83c74871c56d3ec99db7e60d

SHA512
d96630e57e100df7cf8af958ab337c83416e2722c8b22b07fffdebbd1e82a3ae955a1504539fe944bb12e0c616135d7dd9e86430e5cd87ad913f5b2480a29f3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759341.exe

Filesize
435KB

MD5
a5f56037e628ce339c37047af9c29320

SHA1
5109b706b6d2945d48194f3e57dc5ec4d279b3fc

SHA256
a65aa3136a2cdeb1421bd53e405a94d9621dc90fada9a85182ea20de01218ee3

SHA512
101f14316aa34fa36a9b80dac290fffd9087f38983e74b9e66a5f8c01c4755f7fd4116e6fa256bab772d3278a65efbe7359f37c37a300e7a736464ecff982f62

Download Submit
memory/1960-76-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-22-0x0000000004380000-0x00000000043C6000-memory.dmp

Filesize
280KB

Download
memory/1960-935-0x0000000007860000-0x00000000078AC000-memory.dmp

Filesize
304KB

Download
memory/1960-66-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-23-0x0000000006880000-0x0000000006E24000-memory.dmp

Filesize
5.6MB

Download
memory/1960-24-0x0000000006E70000-0x0000000006EB4000-memory.dmp

Filesize
272KB

Download
memory/1960-30-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-28-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-26-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-86-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-74-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-72-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-64-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-68-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-52-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-88-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-84-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-82-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-78-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-934-0x0000000007810000-0x000000000784C000-memory.dmp

Filesize
240KB

Download
memory/1960-80-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-933-0x00000000076F0000-0x0000000007702000-memory.dmp

Filesize
72KB

Download
memory/1960-70-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-62-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-60-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-58-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-56-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-54-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-50-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-48-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-46-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-44-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-43-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-40-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-38-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-36-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-34-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-32-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-25-0x0000000006E70000-0x0000000006EAF000-memory.dmp

Filesize
252KB

Download
memory/1960-931-0x0000000006F10000-0x0000000007528000-memory.dmp

Filesize
6.1MB

Download
memory/1960-932-0x00000000075B0000-0x00000000076BA000-memory.dmp

Filesize
1.0MB

Download
memory/3892-16-0x00007FF94B6A3000-0x00007FF94B6A5000-memory.dmp

Filesize
8KB

Download
memory/3892-14-0x00007FF94B6A3000-0x00007FF94B6A5000-memory.dmp

Filesize
8KB

Download
memory/3892-15-0x0000000000EC0000-0x0000000000ECA000-memory.dmp

Filesize
40KB

Download