healer | e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a

Analysis

max time kernel
149s
max time network
150s
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 13:35

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General

Target

e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe
Size

802KB
MD5

ab2a283683a429aca82295e7deba806e
SHA1

16557dd7d2fb15f5e2e10753601a806b99fd6dcc
SHA256

e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a
SHA512

34039fb7493bd9833da5ee23a073e0c43e47ceca5fcd525f2f06f1e1a7971483064f9277bf3d6b872c59f559630f91a77ae29b4556c5c7591593a366f031aaae
SSDEEP

24576:fyR2bagt1EmfeXZ8jBv0f262Pu/49MLmG:qR2bdt1yXujBWaSLm

Score

10^/10

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

77.91.124.145:4125

Attributes

auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/380-19-0x00000000022C0000-0x00000000022DA000-memory.dmp	healer
behavioral1/memory/380-21-0x0000000004B80000-0x0000000004B98000-memory.dmp	healer
behavioral1/memory/380-49-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-48-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-45-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-43-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-41-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-37-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-36-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-33-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-32-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-29-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-27-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-25-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-23-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-39-0x0000000004B80000-0x0000000004B92000-memory.dmp	healer
behavioral1/memory/380-22-0x0000000004B80000-0x0000000004B92000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3962.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro3962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3962.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/4072-2142-0x0000000005410000-0x0000000005442000-memory.dmp	family_redline
behavioral1/files/0x0035000000023b81-2147.dat	family_redline
behavioral1/memory/4816-2155-0x0000000000190000-0x00000000001C0000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b7a-2164.dat	family_redline
behavioral1/memory/5112-2166-0x0000000000E20000-0x0000000000E4E000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	qu3401.exe

Executes dropped EXE 5 IoCs

pid	Process
1376	un875415.exe
380	pro3962.exe
4072	qu3401.exe
4816	1.exe
5112	si349928.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3962.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro3962.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un875415.exe
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\\\""	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3128	380	WerFault.exe	85
1588	4072	WerFault.exe	97

System Location Discovery: System Language Discovery 1 TTPs 6 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	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un875415.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro3962.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3401.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	si349928.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
380	pro3962.exe
380	pro3962.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	380	pro3962.exe
Token: SeDebugPrivilege	4072	qu3401.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 1376	1864	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe	84
PID 1864 wrote to memory of 1376	1864	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe	84
PID 1864 wrote to memory of 1376	1864	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe	84
PID 1376 wrote to memory of 380	1376	un875415.exe	85
PID 1376 wrote to memory of 380	1376	un875415.exe	85
PID 1376 wrote to memory of 380	1376	un875415.exe	85
PID 1376 wrote to memory of 4072	1376	un875415.exe	97
PID 1376 wrote to memory of 4072	1376	un875415.exe	97
PID 1376 wrote to memory of 4072	1376	un875415.exe	97
PID 4072 wrote to memory of 4816	4072	qu3401.exe	98
PID 4072 wrote to memory of 4816	4072	qu3401.exe	98
PID 4072 wrote to memory of 4816	4072	qu3401.exe	98
PID 1864 wrote to memory of 5112	1864	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe	101
PID 1864 wrote to memory of 5112	1864	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe	101
PID 1864 wrote to memory of 5112	1864	e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe	101

C:\Users\Admin\AppData\Local\Temp\e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe
"C:\Users\Admin\AppData\Local\Temp\e0b21eefad3f851aa5606f0708635ab77927be1241b903d3805fd5228431ba3a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un875415.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un875415.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3962.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3962.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:380
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 380 -s 1080
      4⤵
      Program crash
      PID:3128
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3401.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3401.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4072
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4816
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 1180
      4⤵
      Program crash
      PID:1588
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si349928.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si349928.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 380 -ip 380
1⤵
PID:1480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4072 -ip 4072
1⤵
PID:1004

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

Query Registry

T1012

System Information Discovery

T1082

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\si349928.exe

Filesize
168KB

MD5
0980dc62d57dd075e1f8006ade74233a

SHA1
eb8f0efe1c89df2176a2b73448f9ccf31f7b3eea

SHA256
1e0be870a12fc19b9f0c81b0bbf7c83332a4eb147c273d81ecfcff355adaa3c2

SHA512
b1e82a6973886f472785cfd4b9d0e7703c18b6155213a517eafaa165767b437b3079068b6ced5c5f87abca9f747bf086547827256b9accf53ff8060dad1f3780

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un875415.exe

Filesize
648KB

MD5
0e1782138a0f0ca750f7e7b14fc78fb7

SHA1
78aa05c62c88d05f1a9b4af542e3277fcfe444cd

SHA256
c030e8ebc12a197bfa0525f603c2a0e72c16c5c9697571e96e844df18fefacc2

SHA512
4e9f0d4a102a605343cd4443ec08d92e0e298e21e3204ea21a89ac0e9edf244129bf5a728fa8fc941366467109accac39bc4479491fdc08bdce7cc55bdfee450

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3962.exe

Filesize
252KB

MD5
155a50944f34871453dba6caef349d41

SHA1
75ee5cd6fc5cf71d586d17746cf2d35e5c838476

SHA256
02ccff40f0f109c056afef9876c751ad7db52d775afa09d902f9e6a82be3f16d

SHA512
0e9302bd31db41d2b0dc2f2e031fcddc726e148bbb0ffb8794e80affc198c04104c018276553104de43de469918a9a734fbd7d0446163ae803e149f5493cae3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3401.exe

Filesize
435KB

MD5
120e9a1d914d5277bfbb475e9ebbebf8

SHA1
5fd1350a5c3d76f0d241801471402807fc5f8b43

SHA256
7187429f6bed15930ee8c29f714693a7291349be8d2aff881c8337fc28b748fa

SHA512
e98b24e949e8684b2555672fac46c33cad328b823ba089b0ce091282ee4002b22d028e59b8f850d54876a5f7896f241e9b4bea66433db94cc7aef3de62af1258

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/380-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/380-15-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/380-17-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/380-18-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/380-19-0x00000000022C0000-0x00000000022DA000-memory.dmp

Filesize
104KB

Download
memory/380-20-0x0000000004BD0000-0x0000000005174000-memory.dmp

Filesize
5.6MB

Download
memory/380-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

Filesize
96KB

Download
memory/380-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-48-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-36-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-32-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/380-50-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/380-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/380-54-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/380-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4072-60-0x0000000002500000-0x0000000002566000-memory.dmp

Filesize
408KB

Download
memory/4072-61-0x0000000005240000-0x00000000052A6000-memory.dmp

Filesize
408KB

Download
memory/4072-62-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-95-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-94-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-91-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-90-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-87-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-86-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-83-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-82-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-79-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-78-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-75-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-74-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-71-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-69-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-67-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-65-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-63-0x0000000005240000-0x000000000529F000-memory.dmp

Filesize
380KB

Download
memory/4072-2142-0x0000000005410000-0x0000000005442000-memory.dmp

Filesize
200KB

Download
memory/4816-2155-0x0000000000190000-0x00000000001C0000-memory.dmp

Filesize
192KB

Download
memory/4816-2156-0x0000000006E40000-0x0000000006E46000-memory.dmp

Filesize
24KB

Download
memory/4816-2157-0x00000000050E0000-0x00000000056F8000-memory.dmp

Filesize
6.1MB

Download
memory/4816-2159-0x0000000004B00000-0x0000000004B12000-memory.dmp

Filesize
72KB

Download
memory/4816-2158-0x0000000004BD0000-0x0000000004CDA000-memory.dmp

Filesize
1.0MB

Download
memory/4816-2160-0x0000000004B60000-0x0000000004B9C000-memory.dmp

Filesize
240KB

Download
memory/4816-2161-0x0000000004CE0000-0x0000000004D2C000-memory.dmp

Filesize
304KB

Download
memory/5112-2166-0x0000000000E20000-0x0000000000E4E000-memory.dmp

Filesize
184KB

Download
memory/5112-2167-0x0000000002FD0000-0x0000000002FD6000-memory.dmp

Filesize
24KB

Download