Analysis Overview
SHA256
41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a
Threat Level: Known bad
The file 41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine payload
Detects Healer an antivirus disabler dropper
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Executes dropped EXE
Windows security modification
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Program crash
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
2024-11-08 07:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 07:33
Reported
2024-11-08 07:36
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
149s
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\IXP001.TMP\it993455.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\it993455.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\it993455.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\it993455.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\it993455.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\it993455.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.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\it993455.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\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.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\ziym5337.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\IXP001.TMP\jr797057.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\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.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\IXP000.TMP\lr640399.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe
"C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 100 -ip 100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 100 -s 1380
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.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 | 228.249.119.40.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 | |
| 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\ziym5337.exe
| MD5 | 3302570a6c2fc930c6165f9765cf388c |
| SHA1 | 5da0a96ca6a105fdddb68f6d3ba4ab13cf248fe2 |
| SHA256 | 7cb0e8d9369a4fcb9b7578d29e0be234bf53efd6dfb70d665fa0c9199438b8f6 |
| SHA512 | cc9c41e55ccd85b9c800667d03e4a9a269af8155e452c4783080b90e3120cbbb30f338c833ecf313c24a1644d69b481656d95d2358e7d5cca1aed6d1f2c83455 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2480-14-0x00007FFEEB103000-0x00007FFEEB105000-memory.dmp
memory/2480-15-0x0000000000E30000-0x0000000000E3A000-memory.dmp
memory/2480-16-0x00007FFEEB103000-0x00007FFEEB105000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe
| MD5 | 7058b720fdc90ce1e6fc14ea86cb73c8 |
| SHA1 | 14716d1a7866774bb5496c34a56400f15f95cec4 |
| SHA256 | 1d17e0f40b73043df730f5bd44d8971621590d9a7d928ef8c08971ef5509b194 |
| SHA512 | 0e5a08048fe14eac0d69ef66b6d92dbebd97b800cfde49b47e609b6b61f9dc5cb3d3bb2114f25c261f08d2baece18f7565f61d6ae4e15daff4937865e506f2c5 |
memory/100-22-0x0000000002740000-0x00000000027A8000-memory.dmp
memory/100-23-0x0000000004D70000-0x0000000005314000-memory.dmp
memory/100-24-0x0000000005320000-0x0000000005386000-memory.dmp
memory/100-28-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-26-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-25-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-44-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-88-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-86-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-82-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-80-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-78-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-76-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-74-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-70-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-68-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-66-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-64-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-62-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-60-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-58-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-52-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-50-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-48-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-47-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-42-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-40-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-38-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-36-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-34-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-32-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-30-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-84-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-72-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-56-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-54-0x0000000005320000-0x0000000005380000-memory.dmp
memory/100-2167-0x0000000005540000-0x0000000005572000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 03728fed675bcde5256342183b1d6f27 |
| SHA1 | d13eace7d3d92f93756504b274777cc269b222a2 |
| SHA256 | f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0 |
| SHA512 | 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1 |
memory/6048-2180-0x0000000000CC0000-0x0000000000CEE000-memory.dmp
memory/6048-2181-0x0000000002EB0000-0x0000000002EB6000-memory.dmp
memory/6048-2182-0x0000000005C90000-0x00000000062A8000-memory.dmp
memory/6048-2183-0x0000000005780000-0x000000000588A000-memory.dmp
memory/6048-2184-0x0000000005630000-0x0000000005642000-memory.dmp
memory/6048-2185-0x00000000056B0000-0x00000000056EC000-memory.dmp
memory/6048-2186-0x00000000056F0000-0x000000000573C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe
| MD5 | c52ebada00a59ec1f651a0e9fbcef2eb |
| SHA1 | e1941278df76616f1ca3202ef2a9f99d2592d52f |
| SHA256 | 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e |
| SHA512 | 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2 |
memory/2148-2191-0x0000000000750000-0x0000000000780000-memory.dmp
memory/2148-2192-0x0000000002AE0000-0x0000000002AE6000-memory.dmp