Analysis Overview
SHA256
19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11e
Threat Level: Known bad
The file 19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine payload
Healer
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 05:56
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:56
Reported
2024-11-11 05:58
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| 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\\\"" | C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe | N/A |
| 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\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe | N/A |
| 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\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe
"C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4528 -ip 4528
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
| MD5 | a0ec109d31615d5f18209430820a4e5d |
| SHA1 | 843c86cc58e5d30e0a8cfc13ea4aae4a1d33aa91 |
| SHA256 | f5ba3f881a468aad31ce0c92e99580c361a9b5cef5d8dd2e18ab2d874ff0baac |
| SHA512 | 3299663e9d628e781ac983f3bda60057d93d4b64ed0c8575512fa1339d9dfb226695547eb15ba65133ba38e221edb8d654cbe2fb8eb7dc6345fb4da31f931a52 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
| MD5 | 1bcede2ba19571324e689424ade1f34f |
| SHA1 | 04993215d302428d6e3b38a0fa1c402e3ffa8e8f |
| SHA256 | 6b6f92cee4aeb84d38c012eed7581e37c81c6283d6eb64f26e064eb4aba5d7e6 |
| SHA512 | 48656cdf5a466f73fdd688eff3351b651927253f039a6c173cfce518f87d22467eb17e901fdd0f6758c77c0ec282be38b0bad749b4e5be6866d24f80a71e93a5 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe
| MD5 | 76e8b63eba1a82c0500d1f8d14888984 |
| SHA1 | f72e020410d6921f7065de611b460b9c25e6ebc6 |
| SHA256 | aa05a27af1215a7416aba804588a5868ec78d952c6b6a1742240f5b05d3c3fd9 |
| SHA512 | 02cdeac41ddfe5595185559ee8f47a415076be31e3d5d4af0ab1cb7ca5aeb520fd881c6971dcb6be6c920b4c942f4822660a0b5e7228a12c1a9aa8053c6b5b25 |
memory/4528-22-0x0000000004A40000-0x0000000004A5A000-memory.dmp
memory/4528-23-0x00000000072E0000-0x0000000007884000-memory.dmp
memory/4528-24-0x0000000007150000-0x0000000007168000-memory.dmp
memory/4528-32-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-51-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-48-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-46-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-44-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-42-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-41-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-38-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-36-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-34-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-30-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-28-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-26-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-52-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-25-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4528-53-0x0000000000400000-0x0000000002BA6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe
| MD5 | 7c55e8771c5c554bab3c2133046beada |
| SHA1 | d3357769f499aaa331ecde21745f50f825b9abbb |
| SHA256 | 578358977036ac8bfeb7801de49d4092da964342c017c306634a641cf4b8db03 |
| SHA512 | 6a01731d94d4b7ebf8157f70f60cca34aa464f1fdf49131d79feb3742af512564edda4c4c1c37d6e38f0bddc2ade917107d741bd7874f74e1b7ee52c20e9cd4c |
memory/4528-55-0x0000000000400000-0x0000000002BA6000-memory.dmp
memory/1720-60-0x00000000048C0000-0x00000000048FC000-memory.dmp
memory/1720-61-0x0000000004A80000-0x0000000004ABA000-memory.dmp
memory/1720-73-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-79-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-95-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-93-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-91-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-89-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-87-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-83-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-81-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-77-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-75-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-85-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-71-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-69-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-67-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-65-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-63-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-62-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/1720-854-0x0000000009DE0000-0x000000000A3F8000-memory.dmp
memory/1720-855-0x0000000004DA0000-0x0000000004DB2000-memory.dmp
memory/1720-856-0x000000000A400000-0x000000000A50A000-memory.dmp
memory/1720-857-0x0000000004DE0000-0x0000000004E1C000-memory.dmp
memory/1720-858-0x00000000047A0000-0x00000000047EC000-memory.dmp