Analysis Overview
SHA256
76421e971bc357635b8ae5e3f505e0a8495eee08fe21a608d7e6dd3f6b571936
Threat Level: Known bad
The file 76421e971bc357635b8ae5e3f505e0a8495eee08fe21a608d7e6dd3f6b571936 was found to be: Known bad.
Malicious Activity Summary
Redline family
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer
RedLine
Executes dropped EXE
Windows security modification
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
2024-11-10 01:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:38
Reported
2024-11-10 01:40
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.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\pro7201.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\pro7201.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\pro7201.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\pro7201.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.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\unio9316.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2852.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\pro7201.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\76421e971bc357635b8ae5e3f505e0a8495eee08fe21a608d7e6dd3f6b571936.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\unio9316.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\76421e971bc357635b8ae5e3f505e0a8495eee08fe21a608d7e6dd3f6b571936.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9316.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2852.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2852.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\76421e971bc357635b8ae5e3f505e0a8495eee08fe21a608d7e6dd3f6b571936.exe
"C:\Users\Admin\AppData\Local\Temp\76421e971bc357635b8ae5e3f505e0a8495eee08fe21a608d7e6dd3f6b571936.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9316.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9316.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2852.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2852.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 | 154.239.44.20.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9316.exe
| MD5 | 29453b6aa87fc2861c29d1a38056b653 |
| SHA1 | 506947b7836fa9507c85b22fd855d5868f138441 |
| SHA256 | ff433faf0d54a7391143107807581fdbe33700460e1d7e6a2c35f48bde499342 |
| SHA512 | 5c0ba44c0e7758015e5c84b7953ae020b66ec2cb4e5a7b9dc6c0769b06433327a2f7b14e2115c747c783017d234c518626943216d46b62ea3b49656d59312197 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7201.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/396-14-0x00007FF8E3903000-0x00007FF8E3905000-memory.dmp
memory/396-15-0x00000000000F0000-0x00000000000FA000-memory.dmp
memory/396-16-0x00007FF8E3903000-0x00007FF8E3905000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2852.exe
| MD5 | 638f2573026f012d083c3825f136d562 |
| SHA1 | 98ef96834d0b27e60a8709fa35284f79bed463c2 |
| SHA256 | 2ab7f552979cc2471b9481164f640d5d2b0bd134d5b0392c9775b24c2a482f76 |
| SHA512 | 0bc48c1ac4d55e5938f95c51465373e4e7327a2653caf2be14c0becb06155a6e7632e6b7ccf57ad5b50ea80eb6f43fef0e99dc27bad8ba8b4fb37437c3f5e0f1 |
memory/2384-22-0x0000000004B70000-0x0000000004BB6000-memory.dmp
memory/2384-23-0x0000000007190000-0x0000000007734000-memory.dmp
memory/2384-24-0x0000000007780000-0x00000000077C4000-memory.dmp
memory/2384-50-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-62-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-88-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-86-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-82-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-80-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-78-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-76-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-74-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-72-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-70-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-68-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-66-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-60-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-59-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-56-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-55-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-52-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-48-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-46-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-42-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-40-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-84-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-64-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-44-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-38-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-36-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-34-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-32-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-30-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-28-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-26-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-25-0x0000000007780000-0x00000000077BF000-memory.dmp
memory/2384-931-0x00000000077C0000-0x0000000007DD8000-memory.dmp
memory/2384-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp
memory/2384-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/2384-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp
memory/2384-935-0x0000000008110000-0x000000000815C000-memory.dmp