healer | ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87

Analysis

max time kernel
118s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 13:13

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General

Target

ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.exe
Size

882KB
MD5

5009657d4ade765d57c6821c712c4e3a
SHA1

b1859289d99e4b989a9dd004a8cc12c55cc2764d
SHA256

ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87
SHA512

f2fff58c0d4480af690b04bbe10502da55345f7ac35dd5079bf2d790487551b5aafb6d57bd084a9900bc62987e3a770e424680e3c71056f34b598f49d87474ac
SSDEEP

12288:uy90llfsifrgbUama8jtG4c2w/Ab6PelYxZ+gVwKOcn8R+17dOStNOmUyPR9I9Vw:uyXbmacG45w4b6PelOgKxzTtNO4IJDxA

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0009000000023acb-19.dat	healer
behavioral1/memory/1828-22-0x0000000000740000-0x000000000074A000-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"	az559808.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	az559808.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	az559808.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	az559808.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	az559808.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	az559808.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/756-29-0x0000000004B70000-0x0000000004BAC000-memory.dmp	family_redline
behavioral1/memory/756-31-0x0000000004D50000-0x0000000004D8A000-memory.dmp	family_redline
behavioral1/memory/756-37-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-83-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-65-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-45-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-35-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-33-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-32-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-95-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-93-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-91-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-89-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-87-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-85-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-81-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-79-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-77-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-75-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-73-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-71-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-69-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-67-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-63-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-61-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-59-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-57-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-55-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-53-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-51-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-49-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-47-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-43-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-41-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/756-39-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
3256	ki413892.exe
4932	ki755966.exe
1828	az559808.exe
756	bu876338.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"	az559808.exe

Adds Run key to start application 2 TTPs 3 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\\\""	ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.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\\\""	ki413892.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	ki755966.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ki413892.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ki755966.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bu876338.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1828	az559808.exe
1828	az559808.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1828	az559808.exe
Token: SeDebugPrivilege	756	bu876338.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 3256	2520	ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.exe	84
PID 2520 wrote to memory of 3256	2520	ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.exe	84
PID 2520 wrote to memory of 3256	2520	ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.exe	84
PID 3256 wrote to memory of 4932	3256	ki413892.exe	85
PID 3256 wrote to memory of 4932	3256	ki413892.exe	85
PID 3256 wrote to memory of 4932	3256	ki413892.exe	85
PID 4932 wrote to memory of 1828	4932	ki755966.exe	86
PID 4932 wrote to memory of 1828	4932	ki755966.exe	86
PID 4932 wrote to memory of 756	4932	ki755966.exe	96
PID 4932 wrote to memory of 756	4932	ki755966.exe	96
PID 4932 wrote to memory of 756	4932	ki755966.exe	96

C:\Users\Admin\AppData\Local\Temp\ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.exe
"C:\Users\Admin\AppData\Local\Temp\ee789e808f0f8377a82f342ffef7b8cc8224a88eda3368b47fb568aefc45cb87.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki413892.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki413892.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3256
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki755966.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki755966.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4932
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\az559808.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\az559808.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1828
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bu876338.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bu876338.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:756

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\ki413892.exe

Filesize
696KB

MD5
bd2ae87eef0b899783d949a3fc1a32d2

SHA1
30d35f5f5c27f17029ebe56fca7cae7e4b73b464

SHA256
5f894a59429067e0a678c6e4aba6bf7faf1b986c4d446f9ddcda02abd5538620

SHA512
80343613c4e410914dd7ff56c0dcaef71400cbb6ae4cd644d4c1f04569bbf3e5ed3cff2f488988b22c94e7bf14df175180686af1ed3fc0502eeb063cfa74b19e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki755966.exe

Filesize
415KB

MD5
78dc39d34ba47db119685d25b7d35130

SHA1
b273a9593872715a330895b629308fbe6e4ac69d

SHA256
079f56ad3c891c8b431871a00c3576a7117d376080df3e339451edf58114bd49

SHA512
dd7ab557e3d26d5bc928e1bbce21d7b61e207c5302af67a60a78921a30160c35f7656c6589e3a31a62899fea607dc2c03ad70823116942973359720d9d4af5de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\az559808.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bu876338.exe

Filesize
360KB

MD5
b6fa2aaf758e9225aa60479ee40e25a2

SHA1
7bb2044dd5a571520c97f6453c9ab7e8ab45b478

SHA256
11192088b2625512e64f6edb19d47395b464c8c5d2b9f8d604d66213cbce24bd

SHA512
efd73506e52159fc49e4c3ab5d7ba300e6781555d9758de0790334629e3d4c8f7a668b6bb263e91a28604ff6bd9c1e8c3eb31c1a8de28eccc3aebf7999f315ed

Download Submit
memory/756-79-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-29-0x0000000004B70000-0x0000000004BAC000-memory.dmp

Filesize
240KB

Download
memory/756-39-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-77-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-30-0x0000000007340000-0x00000000078E4000-memory.dmp

Filesize
5.6MB

Download
memory/756-31-0x0000000004D50000-0x0000000004D8A000-memory.dmp

Filesize
232KB

Download
memory/756-37-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-83-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-65-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-45-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-41-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-33-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-75-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-95-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-93-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-91-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-89-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-87-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-85-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-81-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-35-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-43-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-32-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-825-0x00000000072E0000-0x00000000072F2000-memory.dmp

Filesize
72KB

Download
memory/756-827-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/756-826-0x000000000A390000-0x000000000A49A000-memory.dmp

Filesize
1.0MB

Download
memory/756-828-0x00000000049B0000-0x00000000049FC000-memory.dmp

Filesize
304KB

Download
memory/756-824-0x0000000009D70000-0x000000000A388000-memory.dmp

Filesize
6.1MB

Download
memory/756-73-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-71-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-69-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-67-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-63-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-61-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-59-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-57-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-55-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-53-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-51-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-49-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/756-47-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/1828-23-0x00007FFEF0303000-0x00007FFEF0305000-memory.dmp

Filesize
8KB

Download
memory/1828-21-0x00007FFEF0303000-0x00007FFEF0305000-memory.dmp

Filesize
8KB

Download
memory/1828-22-0x0000000000740000-0x000000000074A000-memory.dmp

Filesize
40KB

Download