Analysis Overview
SHA256
3906529fd66a07cec749b97e43dd02ee1a7f458543911af5400d369555fd6b7d
Threat Level: Known bad
The file 27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.exe was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
Healer family
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 19:39
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 19:39
Reported
2024-11-12 19:41
Platform
win10v2004-20241007-en
Max time kernel
116s
Max time network
119s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.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\ziRE4437.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.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\27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.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\ziRE4437.exe | N/A |
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\27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRE4437.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.exe
"C:\Users\Admin\AppData\Local\Temp\27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRE4437.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRE4437.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.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 | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRE4437.exe
| MD5 | 87fb3375b9f2c7c49ef330a6df05e24c |
| SHA1 | 33f02cae469de429708f569b5d6e1c136ca54e58 |
| SHA256 | b967dee6f606b56ee572902143f7fd3c83d26cb3f7cefb718f090ce966a4e38c |
| SHA512 | c3af1bc838ca3eb44fb66cd6d3aee10a57cf9d1c4ef8af104c358bd750bd34663611f055b5679870960785c2009594a1a1c4db037af5dcebfdd47069ae3946fa |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe
| MD5 | e53ce5a11aa42ea91b2b879b707b0f27 |
| SHA1 | 37593c16ba8560a23f0a6036ad6a9d4f1466f791 |
| SHA256 | d59ae5dd2494e1548a1c9a1b0ff4db0298942e6c0e3cbe1e2cac55abc446d169 |
| SHA512 | f5e2f84423fd7c50ffb037cc7e02b4d945be77249e47783c902c9c5f7dd254a308580a3d8a96d796317a50c8dc4b8ce33f2410f21af4d2b6795029e2b443c173 |
memory/2128-14-0x00007FFFABE03000-0x00007FFFABE05000-memory.dmp
memory/2128-15-0x0000000000F70000-0x0000000000F7A000-memory.dmp
memory/2128-17-0x00007FFFABE03000-0x00007FFFABE05000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe
| MD5 | 725e15819e6abc58fdca02e388e0e7d2 |
| SHA1 | 629a18547c586508dc4d000993e5572e89281f9b |
| SHA256 | 7d775eee3b29f64ccbb96fe63b6926e1e39cc1aa1b23b148b9edfae8176124a2 |
| SHA512 | 7a20a67d9751afdc060c90e7be2aa4718ed4f2ed5edbd05ebde7f2d0d067afa2a70556026b5cf5732108a001e39d0f972d86e52828a1f8a307a040ef7c9227fa |
memory/4072-22-0x00000000026F0000-0x0000000002736000-memory.dmp
memory/4072-23-0x0000000004F10000-0x00000000054B4000-memory.dmp
memory/4072-24-0x0000000004DE0000-0x0000000004E24000-memory.dmp
memory/4072-28-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-60-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-88-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-84-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-82-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-80-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-78-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-76-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-74-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-70-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-68-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-66-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-64-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-56-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-54-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-52-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-50-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-48-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-46-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-44-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-42-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-40-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-38-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-36-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-34-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-32-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-30-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-86-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-73-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-62-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-59-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-26-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-25-0x0000000004DE0000-0x0000000004E1F000-memory.dmp
memory/4072-931-0x00000000054C0000-0x0000000005AD8000-memory.dmp
memory/4072-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp
memory/4072-933-0x0000000005C20000-0x0000000005C32000-memory.dmp
memory/4072-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp
memory/4072-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp