Analysis Overview
SHA256
45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2
Threat Level: Known bad
The file 45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Reads user/profile data of web browsers
Windows security modification
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-23 23:53
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 23:53
Reported
2023-04-23 23:56
Platform
win10v2004-20230220-en
Max time kernel
62s
Max time network
143s
Command Line
Signatures
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\it905141.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\it905141.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\it905141.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\it905141.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\it905141.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\it905141.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe | N/A |
Reads user/profile data of web browsers
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\it905141.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2.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\45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.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\ziSO5275.exe | N/A |
Checks installed software on the system
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2.exe
"C:\Users\Admin\AppData\Local\Temp\45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2160 -ip 2160
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 1320
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| N/A | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 142.248.161.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 185.161.248.142:38452 | tcp | |
| US | 13.89.179.9:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 8.8.8.8:53 | 233.141.123.20.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe
| MD5 | e2aa569f02505330d2b97cb00ee7dbe5 |
| SHA1 | 18e2d876a395c6fdee87740ed84c13a41ade54ff |
| SHA256 | 2d09f6504401c766b15dd1af8cb23e1dc7198f478c2def0e44a9c7a87898b445 |
| SHA512 | 5649c3ae29124cce68377ef566dc68500009e25bdb59a09d6ad2174ae534b4f255ad422ad96a800c04d8f7f4468c4f836af8e386c1b6551cb8dba9995979d794 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe
| MD5 | e2aa569f02505330d2b97cb00ee7dbe5 |
| SHA1 | 18e2d876a395c6fdee87740ed84c13a41ade54ff |
| SHA256 | 2d09f6504401c766b15dd1af8cb23e1dc7198f478c2def0e44a9c7a87898b445 |
| SHA512 | 5649c3ae29124cce68377ef566dc68500009e25bdb59a09d6ad2174ae534b4f255ad422ad96a800c04d8f7f4468c4f836af8e386c1b6551cb8dba9995979d794 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1216-147-0x0000000000990000-0x000000000099A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe
| MD5 | c77c55de1735ae86eec74f33e8355232 |
| SHA1 | 9ca25c6f58b8d829d481e1f311fcb938b3b68d38 |
| SHA256 | 01c61981bb6825770ebcf4de8ea5e53738260a1798c1e45ef7764992ebac90b7 |
| SHA512 | 624d4bcbf492a3aa3487a6ff872528960160950835bb6d7bf07db0b1a4f674640400ae2f7b67f40d01ab0920206a556a32e133f17996ea01f44c000de907b2c5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe
| MD5 | c77c55de1735ae86eec74f33e8355232 |
| SHA1 | 9ca25c6f58b8d829d481e1f311fcb938b3b68d38 |
| SHA256 | 01c61981bb6825770ebcf4de8ea5e53738260a1798c1e45ef7764992ebac90b7 |
| SHA512 | 624d4bcbf492a3aa3487a6ff872528960160950835bb6d7bf07db0b1a4f674640400ae2f7b67f40d01ab0920206a556a32e133f17996ea01f44c000de907b2c5 |
memory/2160-153-0x00000000073F0000-0x0000000007994000-memory.dmp
memory/2160-154-0x0000000002D20000-0x0000000002D66000-memory.dmp
memory/2160-155-0x00000000073E0000-0x00000000073F0000-memory.dmp
memory/2160-156-0x00000000073E0000-0x00000000073F0000-memory.dmp
memory/2160-157-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-158-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-160-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-162-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-164-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-166-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-168-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-170-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-172-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-174-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-176-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-178-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-180-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-182-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-184-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-186-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-188-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-190-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-192-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-194-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-196-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-198-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-200-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-202-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-204-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-206-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-208-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-210-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-212-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-214-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-216-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-218-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-220-0x0000000004D80000-0x0000000004DB5000-memory.dmp
memory/2160-949-0x0000000009D20000-0x000000000A338000-memory.dmp
memory/2160-950-0x00000000073C0000-0x00000000073D2000-memory.dmp
memory/2160-951-0x000000000A340000-0x000000000A44A000-memory.dmp
memory/2160-952-0x000000000A460000-0x000000000A49C000-memory.dmp
memory/2160-953-0x00000000073E0000-0x00000000073F0000-memory.dmp
memory/2160-954-0x000000000A760000-0x000000000A7C6000-memory.dmp
memory/2160-955-0x000000000AE30000-0x000000000AEC2000-memory.dmp
memory/2160-956-0x000000000AED0000-0x000000000AF46000-memory.dmp
memory/2160-957-0x000000000AF90000-0x000000000AFAE000-memory.dmp
memory/2160-958-0x000000000B4B0000-0x000000000B672000-memory.dmp
memory/2160-959-0x000000000B680000-0x000000000BBAC000-memory.dmp
memory/2160-960-0x0000000004A10000-0x0000000004A60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe
| MD5 | ace73b2b1f835de11594ea9a243a9f5c |
| SHA1 | 2f929d1f69784fbe499a95b064679a16947bdd84 |
| SHA256 | 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49 |
| SHA512 | 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe
| MD5 | ace73b2b1f835de11594ea9a243a9f5c |
| SHA1 | 2f929d1f69784fbe499a95b064679a16947bdd84 |
| SHA256 | 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49 |
| SHA512 | 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e |
memory/1528-967-0x0000000000A70000-0x0000000000A98000-memory.dmp
memory/1528-968-0x0000000007780000-0x0000000007790000-memory.dmp