healer | 9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514

Analysis

max time kernel
149s
max time network
146s
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 13:17

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General

Target

9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.exe
Size

530KB
MD5

5e37df2558828f034aa13a030ea95a7d
SHA1

05717ca6fb57df8b735abd404963d3a49b78ff1c
SHA256

9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514
SHA512

3294c390d2d2084fc4ac7dd6012a4e0c0d3b938a8679f0c4ba8429631a1051dfa8aeba6efa73f291b03b61a3fdf7645d816b90f61dccc32e5378e69696c464f8
SSDEEP

12288:OMrly901d93GmwvvBULGBosPTshfxOAPWtzeg:jyqdwmJGBH4t1dg

Score

10^/10

healer redline rulit discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rulit

pedigj.eu:4162

Attributes

auth_value
f4df9ef56871d4ac883b282abaf635e0

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b9b-12.dat	healer
behavioral1/memory/1816-15-0x0000000000C40000-0x0000000000C4A000-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\DisableRealtimeMonitoring = "1"	sf24ci26Tn88.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf24ci26Tn88.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sf24ci26Tn88.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf24ci26Tn88.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf24ci26Tn88.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf24ci26Tn88.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/436-22-0x00000000023B0000-0x00000000023F6000-memory.dmp	family_redline
behavioral1/memory/436-24-0x0000000005130000-0x0000000005174000-memory.dmp	family_redline
behavioral1/memory/436-30-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-38-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-86-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-85-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-82-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-80-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-78-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-76-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-74-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-72-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-68-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-66-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-64-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-62-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-60-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-56-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-54-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-52-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-50-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-48-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-46-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-44-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-40-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-36-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-34-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-32-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-88-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-70-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-58-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-42-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-28-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-26-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline
behavioral1/memory/436-25-0x0000000005130000-0x000000000516E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2516	vhtW7759Xu.exe
1816	sf24ci26Tn88.exe
436	tf97WA30nX31.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"	sf24ci26Tn88.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\\\""	9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.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\\\""	vhtW7759Xu.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	tf97WA30nX31.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhtW7759Xu.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1816	sf24ci26Tn88.exe
1816	sf24ci26Tn88.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1816	sf24ci26Tn88.exe
Token: SeDebugPrivilege	436	tf97WA30nX31.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 2516	1756	9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.exe	84
PID 1756 wrote to memory of 2516	1756	9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.exe	84
PID 1756 wrote to memory of 2516	1756	9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.exe	84
PID 2516 wrote to memory of 1816	2516	vhtW7759Xu.exe	85
PID 2516 wrote to memory of 1816	2516	vhtW7759Xu.exe	85
PID 2516 wrote to memory of 436	2516	vhtW7759Xu.exe	94
PID 2516 wrote to memory of 436	2516	vhtW7759Xu.exe	94
PID 2516 wrote to memory of 436	2516	vhtW7759Xu.exe	94

C:\Users\Admin\AppData\Local\Temp\9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.exe
"C:\Users\Admin\AppData\Local\Temp\9fa43190b25a568497a49321171b3c2d47e847d45951dfc5c562051699726514.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhtW7759Xu.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhtW7759Xu.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf24ci26Tn88.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf24ci26Tn88.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1816
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf97WA30nX31.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf97WA30nX31.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:436

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\vhtW7759Xu.exe

Filesize
385KB

MD5
047c35336ee848ec5e7bfaf1a6b21af4

SHA1
b5b6b89ea79a0416b213815bb4e07a9edf4b2e9d

SHA256
58d5759878687aa3a69856cae009365b8830a45ea50b3f81edb74e2d9e7d6d54

SHA512
562dfd821ef71011370d97c52af2a896598a53acc09243c6992d115bc4aee3bf0044e1dc528e57616061ecbd576d6ecd77401403d7a18c7b909c79135213827e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf24ci26Tn88.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf97WA30nX31.exe

Filesize
293KB

MD5
91f5202c32c2a2d4a7e7af26352b5b24

SHA1
496ff68b2294092b940ff0210bc91973d6070ad2

SHA256
02f76b753cbd8fab30cea99525d27557e14af109c1ebc0490e2ba2a98642188f

SHA512
71fca8e87fab71725b2a67c731322d633fca9670210bff9266bb7e543f0bc296b4a827afef3a272e596c484915e14d8f0c7651dcdb4b7bb83ea74a84570a4518

Download Submit
memory/436-62-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-22-0x00000000023B0000-0x00000000023F6000-memory.dmp

Filesize
280KB

Download
memory/436-935-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/436-56-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-23-0x0000000004B40000-0x00000000050E4000-memory.dmp

Filesize
5.6MB

Download
memory/436-24-0x0000000005130000-0x0000000005174000-memory.dmp

Filesize
272KB

Download
memory/436-30-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-38-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-86-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-85-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-60-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-80-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-54-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-76-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-74-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-72-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-68-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-66-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-64-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-934-0x00000000059C0000-0x00000000059FC000-memory.dmp

Filesize
240KB

Download
memory/436-82-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-933-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/436-78-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-52-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-50-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-48-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-46-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-44-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-40-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-36-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-34-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-32-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-88-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-70-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-58-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-42-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-28-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-26-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-25-0x0000000005130000-0x000000000516E000-memory.dmp

Filesize
248KB

Download
memory/436-931-0x00000000051C0000-0x00000000057D8000-memory.dmp

Filesize
6.1MB

Download
memory/436-932-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/1816-16-0x00007FFB51BA3000-0x00007FFB51BA5000-memory.dmp

Filesize
8KB

Download
memory/1816-14-0x00007FFB51BA3000-0x00007FFB51BA5000-memory.dmp

Filesize
8KB

Download
memory/1816-15-0x0000000000C40000-0x0000000000C4A000-memory.dmp

Filesize
40KB

Download