healer | 9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe

Analysis

max time kernel
143s
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
11/11/2024, 01:12

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General

Target

9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.exe
Size

525KB
MD5

c85f753bb1b227f32c2d2fa853d0c446
SHA1

3c12c327b4ca2c9e51310792dbdadd8164065494
SHA256

9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe
SHA512

099b10ad5c1dcb50ae5d06e86f5ba7f29e5a054480550d9b270eeed29da6c588b648ca4ac0cb47771763f60b03255809fe9ae3b40840402e4646700134ad2b71
SSDEEP

12288:sMrny90lAIzDRfnxkiamCmmZYb2bW2+qFm7fX975XBoOf:zyErR6mmtpFsF3oOf

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0032000000023b5c-12.dat	healer
behavioral1/memory/1552-15-0x0000000000240000-0x000000000024A000-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	sf23Gv61uT48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf23Gv61uT48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf23Gv61uT48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf23Gv61uT48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf23Gv61uT48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf23Gv61uT48.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/2488-22-0x00000000021C0000-0x0000000002206000-memory.dmp	family_redline
behavioral1/memory/2488-24-0x0000000004CA0000-0x0000000004CE4000-memory.dmp	family_redline
behavioral1/memory/2488-40-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-42-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-88-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-86-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-84-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-82-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-78-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-76-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-75-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-72-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-70-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-68-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-66-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-62-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-60-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-59-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-54-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-52-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-50-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-48-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-46-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-44-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-38-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-37-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-34-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-32-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-80-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-64-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-56-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-30-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-28-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-26-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline
behavioral1/memory/2488-25-0x0000000004CA0000-0x0000000004CDE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
924	vhkz4877FF.exe
1552	sf23Gv61uT48.exe
2488	tf04SH80mZ27.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"	sf23Gv61uT48.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\\\""	9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.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\\\""	vhkz4877FF.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	9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhkz4877FF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf04SH80mZ27.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1552	sf23Gv61uT48.exe
1552	sf23Gv61uT48.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	sf23Gv61uT48.exe
Token: SeDebugPrivilege	2488	tf04SH80mZ27.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 924	2444	9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.exe	83
PID 2444 wrote to memory of 924	2444	9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.exe	83
PID 2444 wrote to memory of 924	2444	9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.exe	83
PID 924 wrote to memory of 1552	924	vhkz4877FF.exe	84
PID 924 wrote to memory of 1552	924	vhkz4877FF.exe	84
PID 924 wrote to memory of 2488	924	vhkz4877FF.exe	100
PID 924 wrote to memory of 2488	924	vhkz4877FF.exe	100
PID 924 wrote to memory of 2488	924	vhkz4877FF.exe	100

C:\Users\Admin\AppData\Local\Temp\9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.exe
"C:\Users\Admin\AppData\Local\Temp\9f99900b851e21dc4f0272e785486b6af49f6887bc53c3cdbdf436902fdd05fe.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhkz4877FF.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhkz4877FF.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:924
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf23Gv61uT48.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf23Gv61uT48.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1552
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf04SH80mZ27.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf04SH80mZ27.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2488

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\vhkz4877FF.exe

Filesize
380KB

MD5
a84ceeffe2c53edc99a3eec521a5af5f

SHA1
a110e8aeba6c8f2e9dc5f93dac06dd74e01dac46

SHA256
f594d05a15e68e2215db28d2142c96e350974a004383a555fd0bc8ab98ce7b51

SHA512
42462cf7e45f28a9a970bc0462512116a78c60bd277d3e2ed66a3ca7fa0f7fb8afba0f21d79887a877a0dcb68b90c0c7bd97345f7652f196b66417164551a841

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf23Gv61uT48.exe

Filesize
11KB

MD5
b3e29bbec2642d4a6159da83b12b8535

SHA1
80f47c0383c6281287cdefaf05e1b18e07625861

SHA256
0fabb677e066e5c5dc45517ac13ab6da1c439e0e32cfab06eec7af6936a4a06e

SHA512
ccbe1f0e796c66de541abbe962f37f5a06903b8eaa8c269913535a2e1ccb55d7fbaa8d0a01ebdf85aa9613ad50e6fd898d1d879501469ab7852607302f0ee931

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf04SH80mZ27.exe

Filesize
291KB

MD5
7c3fa0948e6dfcb1a40cae5e71ac5dab

SHA1
2c214fd6d04c2e74f56f1367c8b0c6f41f0448c7

SHA256
4236b2a1a06859a5b317785d6ef410f72015f64c524958e23b2a387559d60f0c

SHA512
4e3505b52ce37bbb9a9ce6b15b513ecad68883a97e5318156bb752298ecc60f125e96e09bbfcdeae80fd46cede7ab3878bd1436f628036e3a39139056275023d

Download Submit
memory/1552-14-0x00007FF989293000-0x00007FF989295000-memory.dmp

Filesize
8KB

Download
memory/1552-15-0x0000000000240000-0x000000000024A000-memory.dmp

Filesize
40KB

Download
memory/1552-16-0x00007FF989293000-0x00007FF989295000-memory.dmp

Filesize
8KB

Download
memory/2488-62-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-50-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-24-0x0000000004CA0000-0x0000000004CE4000-memory.dmp

Filesize
272KB

Download
memory/2488-40-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-42-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-88-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-86-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-84-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-82-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-78-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-76-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-75-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-72-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-70-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-68-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-66-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-22-0x00000000021C0000-0x0000000002206000-memory.dmp

Filesize
280KB

Download
memory/2488-60-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-59-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-54-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-52-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-23-0x0000000004D90000-0x0000000005334000-memory.dmp

Filesize
5.6MB

Download
memory/2488-48-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-46-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-44-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-38-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-37-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-34-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-32-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-80-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-64-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-56-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-30-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-28-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-26-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-25-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

Filesize
248KB

Download
memory/2488-931-0x0000000005340000-0x0000000005958000-memory.dmp

Filesize
6.1MB

Download
memory/2488-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp

Filesize
1.0MB

Download
memory/2488-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

Filesize
72KB

Download
memory/2488-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

Filesize
240KB

Download
memory/2488-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp

Filesize
304KB

Download