Analysis Overview
SHA256
bf5672ecce0f24b20e0b1830cdde45e197e01a5560993a126a57f100bed096b8
Threat Level: Known bad
The file bf5672ecce0f24b20e0b1830cdde45e197e01a5560993a126a57f100bed096b8 was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer
Detects Healer an antivirus disabler dropper
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Healer family
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 use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 11:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 11:38
Reported
2024-11-08 11:40
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.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\dna59dW.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\dna59dW.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\IXP001.TMP\eVo53CP.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\IXP001.TMP\eVo53CP.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\IXP001.TMP\eVo53CP.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.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\IXP001.TMP\eVo53CP.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\dna59dW.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUW02um46.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\foO76MP.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\dna59dW.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.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\bf5672ecce0f24b20e0b1830cdde45e197e01a5560993a126a57f100bed096b8.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\nUW02um46.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.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\bf5672ecce0f24b20e0b1830cdde45e197e01a5560993a126a57f100bed096b8.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUW02um46.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\foO76MP.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bf5672ecce0f24b20e0b1830cdde45e197e01a5560993a126a57f100bed096b8.exe
"C:\Users\Admin\AppData\Local\Temp\bf5672ecce0f24b20e0b1830cdde45e197e01a5560993a126a57f100bed096b8.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUW02um46.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUW02um46.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4200 -ip 4200
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\foO76MP.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\foO76MP.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 103.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUW02um46.exe
| MD5 | 333d8196447f243cc1f04ae63307dbdc |
| SHA1 | ce95d601b65582e0fb935faaba1db8539a678265 |
| SHA256 | 07ab1a5f88c2f0dc4a2ad443959c59f7a1cc5750209d3bcd08b52ff6641469fb |
| SHA512 | 479088c9fee61f4f34d4d928f2940cbbe66bbdb61751d990e263c0dcadd210aa33dd5ebad436f87270cf89f2afb52192f2226e4b74185ade94fed9216d1b97a2 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dna59dW.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4104-14-0x00007FF819A33000-0x00007FF819A35000-memory.dmp
memory/4104-15-0x0000000000B50000-0x0000000000B5A000-memory.dmp
memory/4104-16-0x00007FF819A33000-0x00007FF819A35000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eVo53CP.exe
| MD5 | 74111f0699a5f65cdfb559f2af78154c |
| SHA1 | 58376a31374ab99c61fdef725bebb226d492fc04 |
| SHA256 | dfe07e9dd1c71fdcfda38e19a37447ad61a65764d51dca2bccecc31e73d914df |
| SHA512 | 0490a7d5ca1e56998a38022dc55e4ec730aa9f160bd85c8e16e44488fca04e7652ac2024c36e8c15e6de4f3128dbdfc0b0364ca472fe2b6beb51fde3884b8562 |
memory/4200-22-0x0000000002250000-0x000000000226A000-memory.dmp
memory/4200-23-0x0000000004B50000-0x00000000050F4000-memory.dmp
memory/4200-24-0x00000000022C0000-0x00000000022D8000-memory.dmp
memory/4200-25-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-32-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-52-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-50-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-49-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-46-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-44-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-42-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-40-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-39-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-36-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-34-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-30-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-29-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-26-0x00000000022C0000-0x00000000022D2000-memory.dmp
memory/4200-53-0x0000000000400000-0x000000000056F000-memory.dmp
memory/4200-55-0x0000000000400000-0x000000000056F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\foO76MP.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4808-59-0x0000000000940000-0x0000000000972000-memory.dmp
memory/4808-60-0x00000000058A0000-0x0000000005EB8000-memory.dmp
memory/4808-61-0x0000000005420000-0x000000000552A000-memory.dmp
memory/4808-62-0x0000000005350000-0x0000000005362000-memory.dmp
memory/4808-63-0x00000000053B0000-0x00000000053EC000-memory.dmp
memory/4808-64-0x0000000005530000-0x000000000557C000-memory.dmp