Analysis Overview
SHA256
31ddcd95038098cf79eff2ae7671ce946151af7459c0dd4dd31d4e3346432d45
Threat Level: Known bad
The file 31ddcd95038098cf79eff2ae7671ce946151af7459c0dd4dd31d4e3346432d45 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Redline family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer family
RedLine
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 10:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 10:31
Reported
2024-11-07 10:34
Platform
win10v2004-20241007-en
Max time kernel
150s
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 |
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\IXP002.TMP\foD01CW.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.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\siH16JW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbM48hF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hyL51Id.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\IXP002.TMP\foD01CW.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\31ddcd95038098cf79eff2ae7671ce946151af7459c0dd4dd31d4e3346432d45.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\siH16JW.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbM48hF.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\31ddcd95038098cf79eff2ae7671ce946151af7459c0dd4dd31d4e3346432d45.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siH16JW.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbM48hF.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hyL51Id.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\31ddcd95038098cf79eff2ae7671ce946151af7459c0dd4dd31d4e3346432d45.exe
"C:\Users\Admin\AppData\Local\Temp\31ddcd95038098cf79eff2ae7671ce946151af7459c0dd4dd31d4e3346432d45.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siH16JW.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siH16JW.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbM48hF.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbM48hF.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hyL51Id.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hyL51Id.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.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 | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siH16JW.exe
| MD5 | 951e2db92b015d49fecfe9acfae847f2 |
| SHA1 | fae8bde7557a504d5791b0953eb41cd7b2413e3c |
| SHA256 | 155c06245605efc722178e5e880a5963e1bf692cbaf063a8ee38fc3cc4295363 |
| SHA512 | 8f6e24ea538b91dbd6610cd58540f00e7440263d35b8af49e4cd2f4b15c7950adb8047fff0eb4bbfd89ef1f1991c0dbef9e97cd39e0c927a9cba660e64a136d1 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sbM48hF.exe
| MD5 | 857e08a32f132e82fe3e0b21cdf50780 |
| SHA1 | f3a8b111811aeb6e2d4ec8e5b41094d695c9ca2b |
| SHA256 | f42acf07a3107974608042659e959a538addb5662f593fb0c246830f0063c885 |
| SHA512 | f874906e23468ca89dd8b3996d9ad1103459fc23745e698a48c7729498e502b0379d8586505494c37cbabdb6ddc42c9e39d01aaaf79221cab0a56ea8666e74ea |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\foD01CW.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3696-21-0x00007FF867173000-0x00007FF867175000-memory.dmp
memory/3696-22-0x0000000000430000-0x000000000043A000-memory.dmp
memory/3696-23-0x00007FF867173000-0x00007FF867175000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hyL51Id.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4456-28-0x00000000009F0000-0x0000000000A22000-memory.dmp
memory/4456-29-0x0000000005950000-0x0000000005F68000-memory.dmp
memory/4456-30-0x00000000054D0000-0x00000000055DA000-memory.dmp
memory/4456-31-0x0000000005400000-0x0000000005412000-memory.dmp
memory/4456-32-0x0000000005460000-0x000000000549C000-memory.dmp
memory/4456-33-0x00000000055E0000-0x000000000562C000-memory.dmp