healer | de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54

Analysis

max time kernel
146s
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 13:32

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General

Target

de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe
Size

661KB
MD5

b3a5f3db24179e48a4fbb5a8a1ac6886
SHA1

473617d11536477123887143f9e78eb546d5eb8a
SHA256

de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54
SHA512

091cef15cd35572b388456421b909b713a30eaa16e642b5c9ec87b3c22b5677cf9aded4fb18834cff5d10ffefc6f795f41bbfe326b4f111c75449386731a27c0
SSDEEP

12288:PMrYy90PkSVfSg7kY/lQ/xfv7a2FeQ2UbMf4tochzdxPJsOQPAfUX:byGVfOxLa2Fh2xfVGdxP+tE6

Score

10^/10

healer redline dozt 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

dozt

77.91.124.145:4125

Attributes

auth_value
857bdfe4fa14711025859d89f18b32cb

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b95-12.dat	healer
behavioral1/memory/4576-15-0x00000000002F0000-0x00000000002FA000-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"	jr062999.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr062999.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr062999.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr062999.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr062999.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr062999.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/2544-2105-0x0000000005550000-0x0000000005582000-memory.dmp	family_redline
behavioral1/files/0x0009000000022719-2111.dat	family_redline
behavioral1/memory/3488-2118-0x0000000000E60000-0x0000000000E90000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b93-2128.dat	family_redline
behavioral1/memory/5228-2129-0x0000000000140000-0x0000000000170000-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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	ku464383.exe

Executes dropped EXE 5 IoCs

pid	Process
2720	ziST7167.exe
4576	jr062999.exe
2544	ku464383.exe
3488	1.exe
5228	lr268665.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"	jr062999.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\\\""	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.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\\\""	ziST7167.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1592	sc.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
396	2544	WerFault.exe	94

System Location Discovery: System Language Discovery 1 TTPs 5 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	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziST7167.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku464383.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr268665.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4576	jr062999.exe
4576	jr062999.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4576	jr062999.exe
Token: SeDebugPrivilege	2544	ku464383.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 2720	1424	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe	84
PID 1424 wrote to memory of 2720	1424	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe	84
PID 1424 wrote to memory of 2720	1424	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe	84
PID 2720 wrote to memory of 4576	2720	ziST7167.exe	85
PID 2720 wrote to memory of 4576	2720	ziST7167.exe	85
PID 2720 wrote to memory of 2544	2720	ziST7167.exe	94
PID 2720 wrote to memory of 2544	2720	ziST7167.exe	94
PID 2720 wrote to memory of 2544	2720	ziST7167.exe	94
PID 2544 wrote to memory of 3488	2544	ku464383.exe	95
PID 2544 wrote to memory of 3488	2544	ku464383.exe	95
PID 2544 wrote to memory of 3488	2544	ku464383.exe	95
PID 1424 wrote to memory of 5228	1424	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe	100
PID 1424 wrote to memory of 5228	1424	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe	100
PID 1424 wrote to memory of 5228	1424	de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe	100

C:\Users\Admin\AppData\Local\Temp\de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe
"C:\Users\Admin\AppData\Local\Temp\de86e76777384c674dde285bee762e2447a2d8c146c4cf2d0d9da6b52ba11f54.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziST7167.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziST7167.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr062999.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr062999.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4576
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku464383.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku464383.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2544
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3488
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 1368
      4⤵
      Program crash
      PID:396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr268665.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr268665.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2544 -ip 2544
1⤵
PID:1120

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1592

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\lr268665.exe

Filesize
169KB

MD5
1777d3df3294c657a20224352276a249

SHA1
0d690ce67ad762615aa260dd63046897ad076381

SHA256
2dfb9a465c5c181221a32dafdd02995a95aab5942ea5a0cbc95267d3d8048cdf

SHA512
b3cfe5f84f7dedb832ef74b897ae5338235e1eaa147f144b47a5a08f1dea96d1162e98b85e3c2dd066129c86edeb19ad176888ceefe357a13a16195a82ffc7c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziST7167.exe

Filesize
507KB

MD5
996419514e7cfb287e995d66e0672c43

SHA1
5869124eec4b1dc688ceb3d937b1504d3eb7fcfa

SHA256
c7b1082657be0216422b02f97d11a2d3af1b194f312e61b35f2918ac62a91d6c

SHA512
e9f71240f3ee6bf95cd58dd2bf3c70c0b08d86143ea8424f4bdb22b146dc65a35558809b8dbbb203be08f5fbdb52951655a75b43deed6877c3ef70e1b6227efa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr062999.exe

Filesize
13KB

MD5
747d45fe3c7150b97a38f7253511fe06

SHA1
c7f7d9462aacfab4f29dde304aea69d8b0da01b6

SHA256
e434e472c43b9c4831aa041a476c3446fff98730a0b77170ef485a826ba0957f

SHA512
4190ad381d983a1a0fb4db0dec1e2bbb2d106c61ce4c394a04f5ce748371fdf6413016baa06e0f5e02dbc048fbd59e0cac1a13d55fae1e6ae142580b63f4c1a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku464383.exe

Filesize
426KB

MD5
c9a6d2e08b02d5d6818d58177797d3b2

SHA1
9975067688f00f18472eb120c0ec3aba26e62021

SHA256
d3d5ab21e16222825322072aa582770323ad8566c1d47cb7c435d4ad99176e54

SHA512
5cf9b47ebaf7b3501952544c319936f5ee406511d7428621ddfd5f455a8410f128b0e13c03a64758e2aaed62cc7107747d617fbb0c56e795d604c52f3d8ea943

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2544-50-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-84-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-24-0x00000000027B0000-0x0000000002816000-memory.dmp

Filesize
408KB

Download
memory/2544-82-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-88-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-86-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-38-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-80-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-78-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-76-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-75-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-36-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-70-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-68-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-66-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-64-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-60-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-58-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-56-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-54-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-40-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-22-0x0000000004D60000-0x0000000004DC6000-memory.dmp

Filesize
408KB

Download
memory/2544-46-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-44-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-52-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-23-0x0000000004E10000-0x00000000053B4000-memory.dmp

Filesize
5.6MB

Download
memory/2544-72-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-32-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-30-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-26-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-62-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-48-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-42-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-34-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-28-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-25-0x00000000027B0000-0x000000000280F000-memory.dmp

Filesize
380KB

Download
memory/2544-2105-0x0000000005550000-0x0000000005582000-memory.dmp

Filesize
200KB

Download
memory/3488-2118-0x0000000000E60000-0x0000000000E90000-memory.dmp

Filesize
192KB

Download
memory/3488-2119-0x00000000030B0000-0x00000000030B6000-memory.dmp

Filesize
24KB

Download
memory/3488-2120-0x0000000005DC0000-0x00000000063D8000-memory.dmp

Filesize
6.1MB

Download
memory/3488-2121-0x00000000058B0000-0x00000000059BA000-memory.dmp

Filesize
1.0MB

Download
memory/3488-2122-0x00000000057E0000-0x00000000057F2000-memory.dmp

Filesize
72KB

Download
memory/3488-2123-0x0000000005840000-0x000000000587C000-memory.dmp

Filesize
240KB

Download
memory/3488-2124-0x00000000059C0000-0x0000000005A0C000-memory.dmp

Filesize
304KB

Download
memory/4576-14-0x00007FFD41343000-0x00007FFD41345000-memory.dmp

Filesize
8KB

Download
memory/4576-15-0x00000000002F0000-0x00000000002FA000-memory.dmp

Filesize
40KB

Download
memory/4576-16-0x00007FFD41343000-0x00007FFD41345000-memory.dmp

Filesize
8KB

Download
memory/5228-2129-0x0000000000140000-0x0000000000170000-memory.dmp

Filesize
192KB

Download
memory/5228-2130-0x00000000022B0000-0x00000000022B6000-memory.dmp

Filesize
24KB

Download