healer | 35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 23:43

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General

Target

35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.exe
Size

545KB
MD5

eb1d4d53e116d5c067bb6ba2745ff193
SHA1

e1628c79abe41d32321d7308daff8ebb566ffb64
SHA256

35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64
SHA512

6a00994804f37908fbd067763e7d6d3a7ca6d0c167d48b4517338fd4e653d2672e36b955b9bf643c900a11d36eb374a1d9e60f961f12edc030d0cc2c0ba63ad9
SSDEEP

6144:Kny+bnr+op0yN90QE5MoDFpp4INo9bjFQAdmTb4IhU/B9jQ03ChgsFkKPWtdZOlw:ZMr4y90AyHejC5m9kcCxFXPWtUl0HGU

Score

10^/10

healer redline stek discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

stek

melevv.eu:4162

Attributes

auth_value
4205381daf6946b2df5fe3bc7eacc918

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023cc5-13.dat	healer
behavioral1/memory/2336-15-0x0000000000340000-0x000000000034A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw16Od02Nt75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw16Od02Nt75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw16Od02Nt75.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw16Od02Nt75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw16Od02Nt75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw16Od02Nt75.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/3016-22-0x0000000004B40000-0x0000000004B86000-memory.dmp	family_redline
behavioral1/memory/3016-24-0x0000000004BD0000-0x0000000004C14000-memory.dmp	family_redline
behavioral1/memory/3016-26-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-36-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-88-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-86-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-84-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-82-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-80-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-78-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-76-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-74-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-72-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-68-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-66-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-65-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-60-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-58-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-56-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-54-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-52-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-51-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-46-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-44-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-43-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-41-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-38-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-34-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-32-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-30-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-28-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-70-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-62-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-48-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline
behavioral1/memory/3016-25-0x0000000004BD0000-0x0000000004C0E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2340	vGw9177zG.exe
2336	sw16Od02Nt75.exe
3016	ttf98rg45.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"	sw16Od02Nt75.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\\\""	35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.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\\\""	vGw9177zG.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	ttf98rg45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vGw9177zG.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2336	sw16Od02Nt75.exe
2336	sw16Od02Nt75.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	sw16Od02Nt75.exe
Token: SeDebugPrivilege	3016	ttf98rg45.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 2340	3504	35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.exe	85
PID 3504 wrote to memory of 2340	3504	35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.exe	85
PID 3504 wrote to memory of 2340	3504	35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.exe	85
PID 2340 wrote to memory of 2336	2340	vGw9177zG.exe	86
PID 2340 wrote to memory of 2336	2340	vGw9177zG.exe	86
PID 2340 wrote to memory of 3016	2340	vGw9177zG.exe	95
PID 2340 wrote to memory of 3016	2340	vGw9177zG.exe	95
PID 2340 wrote to memory of 3016	2340	vGw9177zG.exe	95

C:\Users\Admin\AppData\Local\Temp\35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.exe
"C:\Users\Admin\AppData\Local\Temp\35696732147b71881b7922d1d3d951332b9c4371a70e9341814d89dc58517b64.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vGw9177zG.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vGw9177zG.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw16Od02Nt75.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw16Od02Nt75.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2336
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ttf98rg45.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ttf98rg45.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3016

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\vGw9177zG.exe

Filesize
401KB

MD5
8f52efdf3b58c367b7c412455e4a98e8

SHA1
30266c90b2380f1af0b45ae8f006bbfb0be4f495

SHA256
24a0c48cc28e6fad26071a87752cede8b93cdb701675278ebab64866baf1b8ef

SHA512
e329796d7a5e5015dbd4f6f18b7454501b0d66f595d520532b78282f62c232a522c04dec65ec0a2e952a21fce2cf284bd9372e86f8f7e2a898e8545b82cc5b28

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw16Od02Nt75.exe

Filesize
17KB

MD5
b35467a3d17c2e71f40e1c667075033e

SHA1
c38e98ca491d2cb3b4e22d51a5bee9b88689e279

SHA256
98de6808ceac03b503a09b44da76857eb44b4666ec7b57d7cfe56ce11a6dc801

SHA512
b2a4fcdb9d37f78e9770ba9f20b5f7464d9b97ee6a6b30b045b0a176cdcc0fdfdb4f8287ce286825611840ed6048cb33be581d8a6175e2b11fe824924a99f444

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ttf98rg45.exe

Filesize
377KB

MD5
a9bb941524fc5973d45dad1da3e23d17

SHA1
357a2a768bbec255880067c4a774ca2d4bee0588

SHA256
e2e687091711d776f73e3877ee7020f8ed6472855af0db8ee6f5ea796fc34659

SHA512
4beab17e28078481420dfdf5425a6829695cdfdf50c1231c509654bdcaf21d6de21f12ee44b4cbe9c3b555bed3a91542b2dc37b25b2d093e03af9941723d9256

Download Submit
memory/2336-14-0x00007FFC0ED53000-0x00007FFC0ED55000-memory.dmp

Filesize
8KB

Download
memory/2336-15-0x0000000000340000-0x000000000034A000-memory.dmp

Filesize
40KB

Download
memory/2336-16-0x00007FFC0ED53000-0x00007FFC0ED55000-memory.dmp

Filesize
8KB

Download
memory/3016-65-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-52-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-24-0x0000000004BD0000-0x0000000004C14000-memory.dmp

Filesize
272KB

Download
memory/3016-26-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-36-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-88-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-86-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-84-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-82-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-80-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-78-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-76-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-74-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-72-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-68-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-66-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-22-0x0000000004B40000-0x0000000004B86000-memory.dmp

Filesize
280KB

Download
memory/3016-60-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-58-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-56-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-54-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-23-0x0000000007320000-0x00000000078C4000-memory.dmp

Filesize
5.6MB

Download
memory/3016-51-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-46-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-44-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-43-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-41-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-38-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-34-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-32-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-30-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-28-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-70-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-62-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-48-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-25-0x0000000004BD0000-0x0000000004C0E000-memory.dmp

Filesize
248KB

Download
memory/3016-931-0x00000000078D0000-0x0000000007EE8000-memory.dmp

Filesize
6.1MB

Download
memory/3016-932-0x0000000007EF0000-0x0000000007FFA000-memory.dmp

Filesize
1.0MB

Download
memory/3016-933-0x00000000072F0000-0x0000000007302000-memory.dmp

Filesize
72KB

Download
memory/3016-934-0x0000000008000000-0x000000000803C000-memory.dmp

Filesize
240KB

Download
memory/3016-935-0x0000000008150000-0x000000000819C000-memory.dmp

Filesize
304KB

Download