Analysis Overview
SHA256
dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632
Threat Level: Known bad
The file dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
RedLine
Detects Healer an antivirus disabler dropper
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
Healer
Windows security modification
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 02:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 02:55
Reported
2024-11-08 02:58
Platform
win10v2004-20241007-en
Max time kernel
145s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.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\it967282.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\it967282.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\it967282.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.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\it967282.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.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\it967282.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\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.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\ziLa3830.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\ziua1235.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.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\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe
"C:\Users\Admin\AppData\Local\Temp\dbc5b2c15536f01dcb639db9eccee632cc89df2876e27898ba3821c97c07a632.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4440 -ip 4440
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 1380
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLa3830.exe
| MD5 | 3ecf565eb71bec5bb89f2437d7783f67 |
| SHA1 | c0046a677c0ca15e3980dfe57e504174f0b8065e |
| SHA256 | fc0e95d7cef9780151c55960e04df0c8bf54c1aebb2382469e6b19831f8a75f3 |
| SHA512 | 15c5c7052aefbf6f40953e213e84995b5e40e937b2858737bdd1d98cd4450d83b155033b9201164e844b1952b4dd8fa202137c2eacf4db098b4476bba05d4da8 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziua1235.exe
| MD5 | 79a0bbdca8fdea21e562b40a3f61f432 |
| SHA1 | aea6c454d50facf1d5a43abc5ec0a09bad909891 |
| SHA256 | 91d7eec4effb7aeb7f36e46cbc958fc3ed17cb92ef6f397f58f85d620243abf6 |
| SHA512 | 13fd6da48ae8695e9271cd8a27cf5b7564b13021ec622558ca8eb84e21ef328b25ff6ebc074d0eaed6e1ab6c43144fd66838738e5986e544f139cac72923d273 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it967282.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2460-21-0x00007FFA0A033000-0x00007FFA0A035000-memory.dmp
memory/2460-22-0x0000000000710000-0x000000000071A000-memory.dmp
memory/2460-23-0x00007FFA0A033000-0x00007FFA0A035000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr504054.exe
| MD5 | 528c0d9e3ab58d577e3919d60fd74d2c |
| SHA1 | c25a48a07ba32a8ddca15ea6671de1613f6d3fe8 |
| SHA256 | 239b432ee498267a30b976bc79a0f6bfa818e2457cb3fed955442e99c0425496 |
| SHA512 | 3bb6ce093e4ba259ac12f53599f807640aafec3299a9576737099864d79c3f648b7fdd0eae10537dd3ccd4f37886e2e1e3526666ef19f31d62bc180d783ebdcf |
memory/4440-29-0x0000000004ED0000-0x0000000004F38000-memory.dmp
memory/4440-30-0x0000000004FA0000-0x0000000005544000-memory.dmp
memory/4440-31-0x0000000005550000-0x00000000055B6000-memory.dmp
memory/4440-47-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-41-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-61-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-96-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-93-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-89-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-87-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-83-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-79-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-75-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-73-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-69-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-67-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-66-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-59-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-55-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-51-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-49-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-45-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-43-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-91-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-85-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-81-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-77-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-71-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-63-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-57-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-53-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-39-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-37-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-35-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-33-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-32-0x0000000005550000-0x00000000055B0000-memory.dmp
memory/4440-2174-0x0000000005760000-0x0000000005792000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 03728fed675bcde5256342183b1d6f27 |
| SHA1 | d13eace7d3d92f93756504b274777cc269b222a2 |
| SHA256 | f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0 |
| SHA512 | 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1 |
memory/396-2187-0x0000000000870000-0x000000000089E000-memory.dmp
memory/396-2188-0x0000000001120000-0x0000000001126000-memory.dmp
memory/396-2189-0x0000000005850000-0x0000000005E68000-memory.dmp
memory/396-2190-0x0000000005340000-0x000000000544A000-memory.dmp
memory/396-2191-0x00000000050B0000-0x00000000050C2000-memory.dmp
memory/396-2192-0x0000000005230000-0x000000000526C000-memory.dmp
memory/396-2193-0x00000000052A0000-0x00000000052EC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp988352.exe
| MD5 | c52ebada00a59ec1f651a0e9fbcef2eb |
| SHA1 | e1941278df76616f1ca3202ef2a9f99d2592d52f |
| SHA256 | 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e |
| SHA512 | 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2 |
memory/5472-2198-0x0000000000590000-0x00000000005C0000-memory.dmp
memory/5472-2199-0x00000000026D0000-0x00000000026D6000-memory.dmp