healer | 4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2

Analysis

max time kernel
149s
max time network
151s
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 14:08

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General

Target

4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.exe
Size

538KB
MD5

cf563b8b2dc800d709581b157a8a0208
SHA1

8d90c01554a68b3f3b0359191cfd0e678eed579e
SHA256

4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2
SHA512

99cc4540f4d5c8e0199dcf1812d6ed3f8a5f21fd5c6b6158bc151664729aefed950eccdf6fef853b2de357fdfd82c9f4ee7ac1b614d1beef1098491b3dd9e31a
SSDEEP

12288:GMrgy90a1ymGuqcojbYXx4wMNFrygK+E/FPMvhM:OybexQXewMNFGgKlFJ

Score

10^/10

healer redline ruzhpe discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

pepunn.com:4162

Attributes

auth_value
f735ced96ae8d01d0bd1d514240e54e0

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b8f-12.dat	healer
behavioral1/memory/828-15-0x0000000000E00000-0x0000000000E0A000-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	sw90ke37lP47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw90ke37lP47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw90ke37lP47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw90ke37lP47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw90ke37lP47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw90ke37lP47.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/4000-22-0x0000000002420000-0x0000000002466000-memory.dmp	family_redline
behavioral1/memory/4000-24-0x0000000002610000-0x0000000002654000-memory.dmp	family_redline
behavioral1/memory/4000-40-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-46-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-88-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-84-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-82-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-80-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-78-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-76-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-74-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-72-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-66-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-64-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-62-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-60-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-58-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-56-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-52-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-48-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-44-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-42-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-38-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-36-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-34-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-32-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-30-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-86-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-70-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-69-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-54-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-50-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-28-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-26-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline
behavioral1/memory/4000-25-0x0000000002610000-0x000000000264E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
668	vkTM0365Lj.exe
828	sw90ke37lP47.exe
4000	tkgx47on63Cy.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"	sw90ke37lP47.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\\\""	4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.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\\\""	vkTM0365Lj.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	4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vkTM0365Lj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tkgx47on63Cy.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
828	sw90ke37lP47.exe
828	sw90ke37lP47.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	828	sw90ke37lP47.exe
Token: SeDebugPrivilege	4000	tkgx47on63Cy.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 668	1396	4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.exe	86
PID 1396 wrote to memory of 668	1396	4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.exe	86
PID 1396 wrote to memory of 668	1396	4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.exe	86
PID 668 wrote to memory of 828	668	vkTM0365Lj.exe	87
PID 668 wrote to memory of 828	668	vkTM0365Lj.exe	87
PID 668 wrote to memory of 4000	668	vkTM0365Lj.exe	99
PID 668 wrote to memory of 4000	668	vkTM0365Lj.exe	99
PID 668 wrote to memory of 4000	668	vkTM0365Lj.exe	99

C:\Users\Admin\AppData\Local\Temp\4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.exe
"C:\Users\Admin\AppData\Local\Temp\4f57fa45a4eec7ed70fd9855d0ae00061f5fd3a610fcf5a6db7b2cfcb2289bb2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkTM0365Lj.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkTM0365Lj.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:668
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw90ke37lP47.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw90ke37lP47.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:828
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkgx47on63Cy.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkgx47on63Cy.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4000

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkTM0365Lj.exe

Filesize
393KB

MD5
a88c56832e0e65d9ab721febf0041f27

SHA1
b8a40c78b55def1977bccfe66524136e40b7867d

SHA256
7399b34518806ee94aaa65b69191495dabfae56ff36c59f94a84e1bb3b415ed0

SHA512
10664263fc3fa6714875ab225ac290f20a1f442db86d4d92423382c21c431b1b4bd3df25f10270a29ab10d50e651ecae901e21e11aba541aaff1a7e6f92e3e60

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw90ke37lP47.exe

Filesize
18KB

MD5
ba34dd50359511f3db959704545e36da

SHA1
5888f8353ebb4b3716b4e01e0d0193164e35f21a

SHA256
f343fbe82030907188280097ad0f235d803f5dd35a4bbaa3e9297a9b2818b67a

SHA512
024ceeace1d1249c558df19b2edfc632dd4e1974865a84c1760e7f94df100d1b44ce348fe1e43a23787610212cfeb27a92dba6344c306fab555b2108714ca8c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkgx47on63Cy.exe

Filesize
309KB

MD5
ad05fcfd3e5c54f2f09e0d5d11cadde8

SHA1
3309af9f3ba27dce1acfe21f1b5e0c025d9da266

SHA256
28668b0252c666afd029f66fd8165adfe4957ab4196f535e1bd58dd1ad4e71b2

SHA512
1c4128526b291a35eebc27947227e02f9abc094dd0d4a4f3d07534476eb54d60cf8324861c4afa479050b5fc41b2a13067f87f6160fcb54605bb459b7e5c8e58

Download Submit
memory/828-14-0x00007FFA03B23000-0x00007FFA03B25000-memory.dmp

Filesize
8KB

Download
memory/828-15-0x0000000000E00000-0x0000000000E0A000-memory.dmp

Filesize
40KB

Download
memory/828-16-0x00007FFA03B23000-0x00007FFA03B25000-memory.dmp

Filesize
8KB

Download
memory/4000-60-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-44-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-24-0x0000000002610000-0x0000000002654000-memory.dmp

Filesize
272KB

Download
memory/4000-40-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-46-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-88-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-84-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-82-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-80-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-78-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-76-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-74-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-72-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-66-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-64-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-62-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-22-0x0000000002420000-0x0000000002466000-memory.dmp

Filesize
280KB

Download
memory/4000-58-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-56-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-52-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-48-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-23-0x0000000004C20000-0x00000000051C4000-memory.dmp

Filesize
5.6MB

Download
memory/4000-42-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-38-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-36-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-34-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-32-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-30-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-86-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-70-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-69-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-54-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-50-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-28-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-26-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-25-0x0000000002610000-0x000000000264E000-memory.dmp

Filesize
248KB

Download
memory/4000-931-0x00000000051D0000-0x00000000057E8000-memory.dmp

Filesize
6.1MB

Download
memory/4000-932-0x0000000005870000-0x000000000597A000-memory.dmp

Filesize
1.0MB

Download
memory/4000-933-0x00000000059B0000-0x00000000059C2000-memory.dmp

Filesize
72KB

Download
memory/4000-934-0x00000000059D0000-0x0000000005A0C000-memory.dmp

Filesize
240KB

Download
memory/4000-935-0x0000000005B20000-0x0000000005B6C000-memory.dmp

Filesize
304KB

Download