Analysis Overview
SHA256
92dfc0bae3286fe352892b7704c7648be87251617180761314532b9ba10213cb
Threat Level: Known bad
The file 92dfc0bae3286fe352892b7704c7648be87251617180761314532b9ba10213cb was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Modifies Windows Defender Real-time Protection settings
RedLine
Healer family
Redline family
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 05:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 05:02
Reported
2024-11-07 05:05
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
151s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.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\dxx13Nc.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\dxx13Nc.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\dxx13Nc.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\eJQ73pw.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\eJQ73pw.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\eJQ73pw.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.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\dxx13Nc.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\dxx13Nc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.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\eJQ73pw.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\njb43Bx19.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMU48qb.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\dxx13Nc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.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\92dfc0bae3286fe352892b7704c7648be87251617180761314532b9ba10213cb.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\njb43Bx19.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\92dfc0bae3286fe352892b7704c7648be87251617180761314532b9ba10213cb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njb43Bx19.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMU48qb.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\92dfc0bae3286fe352892b7704c7648be87251617180761314532b9ba10213cb.exe
"C:\Users\Admin\AppData\Local\Temp\92dfc0bae3286fe352892b7704c7648be87251617180761314532b9ba10213cb.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njb43Bx19.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njb43Bx19.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMU48qb.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMU48qb.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.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 | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njb43Bx19.exe
| MD5 | f4f7ca9303ef0b31dd7531f468c8d26f |
| SHA1 | 2c766f8cc000f809e6d17d59513ddf5996d90fcf |
| SHA256 | a0d86e4bc3422db009fc65af10731b377ec782b68743ec60a4dc0728e134a38a |
| SHA512 | a587692085ed2411ea5c4c93886230842e1365544e326bd65d54e16e04cdd1847e9b1e663651e360c5656bf69b38fa8b4a16edfb7f9122a85c1920aa235dc88c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxx13Nc.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4972-14-0x00007FFF303D3000-0x00007FFF303D5000-memory.dmp
memory/4972-15-0x0000000000EA0000-0x0000000000EAA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eJQ73pw.exe
| MD5 | 566f734554b2800514afb7cfd9d0e541 |
| SHA1 | e580309b4ce2d38f9ece2a14bb675e8ceb62de73 |
| SHA256 | dba4c1abdeaa378d90094d0a223d8a670786e7b402654646375e0cdf64103567 |
| SHA512 | cb2eef0a8ef41ee026672395e1d74fe26ed3da3b89cd2b6a5684caa2501ec1f8a1e7c51359bdb80140d84e2e8259fe5980785703c99fa215aa01c23081855cc2 |
memory/372-21-0x0000000002300000-0x000000000231A000-memory.dmp
memory/372-22-0x0000000004B50000-0x00000000050F4000-memory.dmp
memory/372-23-0x0000000002640000-0x0000000002658000-memory.dmp
memory/372-25-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-51-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-49-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-47-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-45-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-43-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-41-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-39-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-37-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-35-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-33-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-31-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-29-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-27-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-24-0x0000000002640000-0x0000000002652000-memory.dmp
memory/372-52-0x0000000000400000-0x0000000000570000-memory.dmp
memory/372-54-0x0000000000400000-0x0000000000570000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fMU48qb.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4660-58-0x00000000007F0000-0x0000000000822000-memory.dmp
memory/4660-59-0x0000000005610000-0x0000000005C28000-memory.dmp
memory/4660-60-0x0000000005190000-0x000000000529A000-memory.dmp
memory/4660-61-0x00000000050C0000-0x00000000050D2000-memory.dmp
memory/4660-62-0x0000000005120000-0x000000000515C000-memory.dmp
memory/4660-63-0x00000000052A0000-0x00000000052EC000-memory.dmp