Analysis Overview
SHA256
4e2cf763d31a9eb48bc972642763754d8e4a055d95facfa13c57ea87663ddf4a
Threat Level: Known bad
The file 4e2cf763d31a9eb48bc972642763754d8e4a055d95facfa13c57ea87663ddf4a was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:54
Reported
2024-11-11 06:57
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p35379270.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y27941765.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p35379270.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\r63382565.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\4e2cf763d31a9eb48bc972642763754d8e4a055d95facfa13c57ea87663ddf4a.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\y27941765.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\p35379270.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\4e2cf763d31a9eb48bc972642763754d8e4a055d95facfa13c57ea87663ddf4a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y27941765.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p35379270.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\r63382565.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p35379270.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e2cf763d31a9eb48bc972642763754d8e4a055d95facfa13c57ea87663ddf4a.exe
"C:\Users\Admin\AppData\Local\Temp\4e2cf763d31a9eb48bc972642763754d8e4a055d95facfa13c57ea87663ddf4a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y27941765.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y27941765.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p35379270.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p35379270.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 1380
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r63382565.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r63382565.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y27941765.exe
| MD5 | 0135a5bc3e4067a0f42fae9b2e1bee73 |
| SHA1 | 7d2957e1e294dec50fb6b1693758576ef2aa9fd3 |
| SHA256 | 1d2f67ccc8c4fb69183d705d9a303ff543e4c82385cb3b5f56435f7ad5b1f8f7 |
| SHA512 | bab86a1c17ccd61948547bd82adec5f585b8a6d667253edca5a63ea0f02a53b9b55b7fa94b82b658d136987992a91108e483a2fcdb429cfcebf543653d916a0c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p35379270.exe
| MD5 | bcc7a3a790d9b21f0547011a4a6f6a9e |
| SHA1 | 9475273ce03329d4ede999109ef8ae48d2b39370 |
| SHA256 | 4b9b22bcc7d957f69f51e4a7326c3066f81f90e958d6e509eacd80a5f2a0b499 |
| SHA512 | bdcaf5898e608621b28f312670558eb156d9be40483a8c00f3395d870b754e85994acc3b4fd498217d5e3dc6841e112d1833f558e5f2f88ebbf3420b338db930 |
memory/3420-15-0x0000000000B90000-0x0000000000C90000-memory.dmp
memory/3420-16-0x0000000002610000-0x000000000266B000-memory.dmp
memory/3420-17-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3420-18-0x0000000000400000-0x0000000000A95000-memory.dmp
memory/3420-19-0x0000000002CA0000-0x0000000002D08000-memory.dmp
memory/3420-20-0x00000000051D0000-0x0000000005774000-memory.dmp
memory/3420-21-0x00000000057C0000-0x0000000005826000-memory.dmp
memory/3420-53-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-63-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-86-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-83-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-81-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-79-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-77-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-75-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-73-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-69-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-67-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-65-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-61-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-59-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-57-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-55-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-51-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-49-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-47-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-45-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-43-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-41-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-39-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-37-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-35-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-33-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-29-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-27-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-71-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-31-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-25-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-23-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-22-0x00000000057C0000-0x0000000005820000-memory.dmp
memory/3420-2169-0x00000000059C0000-0x00000000059F2000-memory.dmp
memory/3420-2168-0x0000000000B90000-0x0000000000C90000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | f16fb63d4e551d3808e8f01f2671b57e |
| SHA1 | 781153ad6235a1152da112de1fb39a6f2d063575 |
| SHA256 | 8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581 |
| SHA512 | fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf |
memory/5376-2182-0x0000000000050000-0x000000000007E000-memory.dmp
memory/5376-2183-0x0000000004830000-0x0000000004836000-memory.dmp
memory/5376-2184-0x0000000005050000-0x0000000005668000-memory.dmp
memory/5376-2185-0x0000000004B40000-0x0000000004C4A000-memory.dmp
memory/5376-2186-0x00000000048C0000-0x00000000048D2000-memory.dmp
memory/5376-2187-0x0000000004A30000-0x0000000004A6C000-memory.dmp
memory/5376-2188-0x0000000004A80000-0x0000000004ACC000-memory.dmp
memory/3420-2192-0x0000000000400000-0x0000000000A95000-memory.dmp
memory/3420-2191-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3420-2190-0x0000000002610000-0x000000000266B000-memory.dmp
memory/4220-2196-0x0000000000770000-0x00000000007A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r63382565.exe
| MD5 | c7c724ef2f96cee316de2c4e7944352e |
| SHA1 | 5ae43b95430ec4362fc3b1c576ff4500f554e6ea |
| SHA256 | be5d195e100bbfb844984719c8fad17b39fcdc9c42087b440ae227453a2bb84e |
| SHA512 | a597eaf20b0438f0c3266f0f246524246f7e44bf240c6c135ce4b682acf356766da00cbb82784103563914082ee74a504a158308c8dc76f96074b8a74460b87f |
memory/4220-2197-0x00000000073E0000-0x00000000073E6000-memory.dmp