Analysis Overview
SHA256
7daf57333ae553a4221c09fd90a9b496783f9c82fb8a8a1b79a959c08efebec5
Threat Level: Known bad
The file 7daf57333ae553a4221c09fd90a9b496783f9c82fb8a8a1b79a959c08efebec5 was found to be: Known bad.
Malicious Activity Summary
RedLine
Redline family
Detects Healer an antivirus disabler dropper
Healer
Healer family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
Program crash
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
2024-11-07 02:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 02:41
Reported
2024-11-07 02:43
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
149s
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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.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\diF02Xw.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\diF02Xw.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\enk84HV.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\enk84HV.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.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\diF02Xw.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\diF02Xw.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.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\enk84HV.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\enk84HV.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\enk84HV.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\nvG76pV90.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMM01Fl.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.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\7daf57333ae553a4221c09fd90a9b496783f9c82fb8a8a1b79a959c08efebec5.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\nvG76pV90.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\enk84HV.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\7daf57333ae553a4221c09fd90a9b496783f9c82fb8a8a1b79a959c08efebec5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nvG76pV90.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMM01Fl.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7daf57333ae553a4221c09fd90a9b496783f9c82fb8a8a1b79a959c08efebec5.exe
"C:\Users\Admin\AppData\Local\Temp\7daf57333ae553a4221c09fd90a9b496783f9c82fb8a8a1b79a959c08efebec5.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nvG76pV90.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nvG76pV90.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3792 -ip 3792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMM01Fl.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMM01Fl.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.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 | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nvG76pV90.exe
| MD5 | bd111879c2f190e175c9cbbb3a301d78 |
| SHA1 | 4c4f9d22365df8aef6d97fb050242de2218948d0 |
| SHA256 | 055d44c81ee124f65c6ce49e49d0927085e3bb9275010f448becbf7adbf1d3eb |
| SHA512 | 3a16f95ad588840957fad6daa215a7a8bac6127c71db0acfe62300e061b7a3e905acf6eb7a8e5dd6fb9ca5475cd7ee6731d9980a3023a86ab48f7f3fe05babd7 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diF02Xw.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2980-14-0x00007FFEE8283000-0x00007FFEE8285000-memory.dmp
memory/2980-15-0x0000000000830000-0x000000000083A000-memory.dmp
memory/2980-16-0x00007FFEE8283000-0x00007FFEE8285000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\enk84HV.exe
| MD5 | 304766f61a677814af31d2737d118b6f |
| SHA1 | 213a7e70d4f7d13e17ddff12152bcfe2c1cc2de4 |
| SHA256 | 07c33396ed7ec1b40808aae921c50c552dc21b08beabbd5541b9fc9f062e08ac |
| SHA512 | 08c9202e988e4f6518a14f37b19eefc8b5901a2c07472140303c48535b67830e956759db3738b3bf63559220cb1e59f8045a2fad5d84530e9cb2e670740441ea |
memory/3792-22-0x00000000024B0000-0x00000000024CA000-memory.dmp
memory/3792-23-0x0000000004D90000-0x0000000005334000-memory.dmp
memory/3792-24-0x00000000025F0000-0x0000000002608000-memory.dmp
memory/3792-25-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-34-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-50-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-49-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-46-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-44-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-43-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-40-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-38-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-36-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-32-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-52-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-30-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-28-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-26-0x00000000025F0000-0x0000000002602000-memory.dmp
memory/3792-53-0x0000000000400000-0x00000000005C6000-memory.dmp
memory/3792-55-0x0000000000400000-0x00000000005C6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMM01Fl.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/1264-59-0x00000000006B0000-0x00000000006E2000-memory.dmp
memory/1264-60-0x0000000005660000-0x0000000005C78000-memory.dmp
memory/1264-61-0x0000000005190000-0x000000000529A000-memory.dmp
memory/1264-62-0x00000000050C0000-0x00000000050D2000-memory.dmp
memory/1264-63-0x0000000005120000-0x000000000515C000-memory.dmp
memory/1264-64-0x00000000052A0000-0x00000000052EC000-memory.dmp