Analysis Overview
SHA256
f37659549cb2cfd920edc790fdf8e107bc15798455760bf11f53db6ee91af68d
Threat Level: Known bad
The file f37659549cb2cfd920edc790fdf8e107bc15798455760bf11f53db6ee91af68d was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Healer family
RedLine
Redline family
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:53
Reported
2024-11-11 06:56
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
146s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.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\89226167.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\89226167.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\89226167.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\89226167.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\89226167.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\st623528.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp467859.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\89226167.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_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\st623528.exe | N/A |
| 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\f37659549cb2cfd920edc790fdf8e107bc15798455760bf11f53db6ee91af68d.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\f37659549cb2cfd920edc790fdf8e107bc15798455760bf11f53db6ee91af68d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st623528.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp467859.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp467859.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f37659549cb2cfd920edc790fdf8e107bc15798455760bf11f53db6ee91af68d.exe
"C:\Users\Admin\AppData\Local\Temp\f37659549cb2cfd920edc790fdf8e107bc15798455760bf11f53db6ee91af68d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st623528.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st623528.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp467859.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp467859.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st623528.exe
| MD5 | 6b321ae90270fd92cdd6e5b91321f0bd |
| SHA1 | 6cc1267cec8ce2793c64a34671c30944abaf0feb |
| SHA256 | ddf9b628543930ae93288cfae6cbed73f9abc1544f7dc9b27ccf82e63bc73198 |
| SHA512 | 518c981210caf96a120aa4c51fea4a8612e8b971e40273b006ab3113408ce56e1585eec83d777d8805c30f0482ad4eb408902dab5e497adccb400cb661fcfeed |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89226167.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3460-14-0x00007FFA8A2E3000-0x00007FFA8A2E5000-memory.dmp
memory/3460-15-0x0000000000130000-0x000000000013A000-memory.dmp
memory/3460-16-0x00007FFA8A2E3000-0x00007FFA8A2E5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp467859.exe
| MD5 | 4f8aaec67752b9073b76bf609a19a608 |
| SHA1 | 325ebf43eb3c5008eb0e28fe93b046dce63bc584 |
| SHA256 | 9ea78c559dcd58194c98741381edd13ec121b2232b642bd40bb4690c194316cf |
| SHA512 | 0c20d886797933f59d4a37a5547686c5b39fec4726803aa2a8c150aba0be945f2f32afc7f3360b2b19a07b8e2378d920cd0ab9a42e20e5ecb1a7def10d530726 |
memory/3880-22-0x0000000002710000-0x000000000274C000-memory.dmp
memory/3880-23-0x0000000004DE0000-0x0000000005384000-memory.dmp
memory/3880-24-0x00000000053D0000-0x000000000540A000-memory.dmp
memory/3880-25-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-82-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-88-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-86-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-84-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-80-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-78-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-76-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-72-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-68-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-66-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-64-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-62-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-60-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-58-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-56-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-54-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-52-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-48-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-46-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-44-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-40-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-36-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-34-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-32-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-30-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-74-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-70-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-50-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-42-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-38-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-28-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-26-0x00000000053D0000-0x0000000005405000-memory.dmp
memory/3880-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/3880-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/3880-817-0x00000000078E0000-0x0000000007EF8000-memory.dmp
memory/3880-820-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/3880-821-0x0000000004910000-0x000000000495C000-memory.dmp