healer | b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 02:27

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General

Target

b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe
Size

930KB
MD5

188b21bc63faad7b1b3c33af8fe7ba06
SHA1

6dbfff80152b0af2473b754c773cc1ccfe63ea49
SHA256

b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee
SHA512

490fd7b24912c4267ed4944e2b35eb060713e97a5b5f2ee3e2b4173f5dd06c3e542167213a5dccea16e32a426c1539fd1e260550e63699adc1ac873767d1a831
SSDEEP

24576:riuBtZGSCFbMmswAMRhEoQlgtSLv1tgkQU4:euBfGSS1sDMRhaGSLv13QU4

Score

10^/10

healer redline moner dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

moner

77.91.124.82:19071

Attributes

auth_value
a94cd9e01643e1945b296c28a2f28707

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/4356-25-0x0000000000400000-0x000000000040A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe

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

Executes dropped EXE 4 IoCs

pid	Process
5056	x1816749.exe
4728	x0458196.exe
1496	g5353555.exe
4500	i1433186.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\\\""	AppLaunch.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\\\""	x1816749.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\\\""	x0458196.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3888 set thread context of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 1496 set thread context of 4356	1496	g5353555.exe	97

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4356	AppLaunch.exe
4356	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4356	AppLaunch.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 3888 wrote to memory of 1052	3888	b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe	90
PID 1052 wrote to memory of 5056	1052	AppLaunch.exe	93
PID 1052 wrote to memory of 5056	1052	AppLaunch.exe	93
PID 1052 wrote to memory of 5056	1052	AppLaunch.exe	93
PID 5056 wrote to memory of 4728	5056	x1816749.exe	94
PID 5056 wrote to memory of 4728	5056	x1816749.exe	94
PID 5056 wrote to memory of 4728	5056	x1816749.exe	94
PID 4728 wrote to memory of 1496	4728	x0458196.exe	95
PID 4728 wrote to memory of 1496	4728	x0458196.exe	95
PID 4728 wrote to memory of 1496	4728	x0458196.exe	95
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 1496 wrote to memory of 4356	1496	g5353555.exe	97
PID 4728 wrote to memory of 4500	4728	x0458196.exe	98
PID 4728 wrote to memory of 4500	4728	x0458196.exe	98
PID 4728 wrote to memory of 4500	4728	x0458196.exe	98

C:\Users\Admin\AppData\Local\Temp\b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe
"C:\Users\Admin\AppData\Local\Temp\b3fe7b1632df8612e97952cc63a296871fb2644a0e890aa8b2369131cdc108ee.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3888
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1052
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1816749.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1816749.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:5056
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0458196.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0458196.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4728
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5353555.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5353555.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1496
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4356
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1433186.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1433186.exe
        5⤵
        Executes dropped EXE
        
        PID:4500

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1816749.exe

Filesize
472KB

MD5
c1bd36aed57c05dc59ac4a2a44b44156

SHA1
bb5c26e36b3ae8f89b566c09c5279d0581edf3c3

SHA256
c1f643a23fe146fac27b0b57aceb7c41837d9cb9fbaa709323d57b0006e41fcc

SHA512
2a68fe932efbefd811c76653c8377959b194b820e6e196be5bf39f940b8b24f2f8eb166db064b113b65d9c228b8f2a6820c18c078c351e5831292a7f0e37e610

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1816749.exe

Filesize
472KB

MD5
c1bd36aed57c05dc59ac4a2a44b44156

SHA1
bb5c26e36b3ae8f89b566c09c5279d0581edf3c3

SHA256
c1f643a23fe146fac27b0b57aceb7c41837d9cb9fbaa709323d57b0006e41fcc

SHA512
2a68fe932efbefd811c76653c8377959b194b820e6e196be5bf39f940b8b24f2f8eb166db064b113b65d9c228b8f2a6820c18c078c351e5831292a7f0e37e610

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0458196.exe

Filesize
307KB

MD5
1ce0783cdaa9ab54a21f1a82beae3817

SHA1
f30c626cd4826920b7135c1447a840e018a5c217

SHA256
b80966e9e26f01c664245d56969b553bad8f0a415387195e3ba16dff08bfdec5

SHA512
e4bb7c8124894b3d951d02015e394c3e25b6404dc8659d07f86e306fbb717ced3b4d62a9075d12c823ced7c0864f7f3ff4cb21127a5f3077075d8351d55564f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0458196.exe

Filesize
307KB

MD5
1ce0783cdaa9ab54a21f1a82beae3817

SHA1
f30c626cd4826920b7135c1447a840e018a5c217

SHA256
b80966e9e26f01c664245d56969b553bad8f0a415387195e3ba16dff08bfdec5

SHA512
e4bb7c8124894b3d951d02015e394c3e25b6404dc8659d07f86e306fbb717ced3b4d62a9075d12c823ced7c0864f7f3ff4cb21127a5f3077075d8351d55564f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5353555.exe

Filesize
213KB

MD5
e7cf11653f6d9cc00bb35125b3bed9c3

SHA1
eaff04640937f8395d96ebe65b489b58448eeab4

SHA256
16154539bcc4b55d619dfe36fa23283640a6fe8fa8e49d809731808a5e2a669e

SHA512
47e850ecb05cac4c1769a10d6767840c2b118bbd5dfdc393229bf09b1693a3384c779908507d4658b28b80860e0ea3e44666e7107e9482e603533394d0520328

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5353555.exe

Filesize
213KB

MD5
e7cf11653f6d9cc00bb35125b3bed9c3

SHA1
eaff04640937f8395d96ebe65b489b58448eeab4

SHA256
16154539bcc4b55d619dfe36fa23283640a6fe8fa8e49d809731808a5e2a669e

SHA512
47e850ecb05cac4c1769a10d6767840c2b118bbd5dfdc393229bf09b1693a3384c779908507d4658b28b80860e0ea3e44666e7107e9482e603533394d0520328

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1433186.exe

Filesize
174KB

MD5
b25b6b76074d300cb90f6137d0b18374

SHA1
7c42caf9fca9f7b0f355459e91a4f397da69fd03

SHA256
2610321f6481e7e73d7878bb0ed226c225bcca125652fb96c2ff7ae2f5bba8f8

SHA512
8883c8de059868ccded6affcd9ce68ac34d3bf4ccc745269cd4431d698a0bdc24f0c308220a77a8d2f7ccd0d522761442e41e520f81f343c9930cb017feff7e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i1433186.exe

Filesize
174KB

MD5
b25b6b76074d300cb90f6137d0b18374

SHA1
7c42caf9fca9f7b0f355459e91a4f397da69fd03

SHA256
2610321f6481e7e73d7878bb0ed226c225bcca125652fb96c2ff7ae2f5bba8f8

SHA512
8883c8de059868ccded6affcd9ce68ac34d3bf4ccc745269cd4431d698a0bdc24f0c308220a77a8d2f7ccd0d522761442e41e520f81f343c9930cb017feff7e7

Download Submit
memory/1052-3-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1052-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1052-1-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1052-33-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1052-0-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4356-25-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4356-43-0x0000000074050000-0x0000000074800000-memory.dmp

Filesize
7.7MB

Download
memory/4356-31-0x0000000074050000-0x0000000074800000-memory.dmp

Filesize
7.7MB

Download
memory/4356-35-0x0000000074050000-0x0000000074800000-memory.dmp

Filesize
7.7MB

Download
memory/4500-30-0x0000000074050000-0x0000000074800000-memory.dmp

Filesize
7.7MB

Download
memory/4500-34-0x0000000074050000-0x0000000074800000-memory.dmp

Filesize
7.7MB

Download
memory/4500-32-0x0000000003150000-0x0000000003156000-memory.dmp

Filesize
24KB

Download
memory/4500-36-0x0000000005F70000-0x0000000006588000-memory.dmp

Filesize
6.1MB

Download
memory/4500-37-0x0000000005A60000-0x0000000005B6A000-memory.dmp

Filesize
1.0MB

Download
memory/4500-38-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/4500-39-0x0000000005990000-0x00000000059A2000-memory.dmp

Filesize
72KB

Download
memory/4500-40-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/4500-41-0x0000000005B70000-0x0000000005BBC000-memory.dmp

Filesize
304KB

Download
memory/4500-29-0x0000000000EC0000-0x0000000000EF0000-memory.dmp

Filesize
192KB

Download
memory/4500-44-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download