Analysis Overview
SHA256
e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8
Threat Level: Known bad
The file e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8 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
Adds Run key to start application
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-23 23:57
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 23:57
Reported
2023-04-23 23:59
Platform
win10v2004-20230220-en
Max time kernel
97s
Max time network
99s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.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\it639757.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.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\it639757.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\it639757.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\it639757.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.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\it639757.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\IXP000.TMP\ziBC3522.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\ziBC3522.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8.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\e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8.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\kp476861.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8.exe
"C:\Users\Admin\AppData\Local\Temp\e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2184 -ip 2184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 1820
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.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 |
| N/A | 185.161.248.142:38452 | tcp | |
| US | 20.189.173.12:443 | tcp | |
| US | 8.8.8.8:53 | 233.141.123.20.in-addr.arpa | udp |
| NL | 8.238.177.126:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| NL | 8.238.177.126:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe
| MD5 | 4ba667fdc01daa131fc6ca8e43bc51cc |
| SHA1 | 02456c0c21c441940a0be4ec298a29c7b3c4c269 |
| SHA256 | 8ec48ac09c1dc5727250e9e1d99f350aa33a26b434a30a3378782e248c741e1f |
| SHA512 | e9a33d0372dc1500389a67202799bfe2045fc5dc0bea15e1bd3e4d58a83d18cf6dd4bea0e37766ee87b9c202768c87d83dae4b2daf7e03df17a6093a0ef8e243 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe
| MD5 | 4ba667fdc01daa131fc6ca8e43bc51cc |
| SHA1 | 02456c0c21c441940a0be4ec298a29c7b3c4c269 |
| SHA256 | 8ec48ac09c1dc5727250e9e1d99f350aa33a26b434a30a3378782e248c741e1f |
| SHA512 | e9a33d0372dc1500389a67202799bfe2045fc5dc0bea15e1bd3e4d58a83d18cf6dd4bea0e37766ee87b9c202768c87d83dae4b2daf7e03df17a6093a0ef8e243 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1304-147-0x0000000000D30000-0x0000000000D3A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe
| MD5 | d6021169e6eec138238eef9e04502045 |
| SHA1 | c95a0722a60a91ab1e9a466c4607097d7db122f9 |
| SHA256 | bcc3518679d2fb6400102ed9c398ea608e1edd762b89883a9d27d44708653c03 |
| SHA512 | f0539321c839113f3e34aa169c46b951547fa50483bcde9708cac449562d0602e17f0ced8719fbca2770ccf372b1c5cb0f9c610cd5f687b36838c90e5389e440 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe
| MD5 | d6021169e6eec138238eef9e04502045 |
| SHA1 | c95a0722a60a91ab1e9a466c4607097d7db122f9 |
| SHA256 | bcc3518679d2fb6400102ed9c398ea608e1edd762b89883a9d27d44708653c03 |
| SHA512 | f0539321c839113f3e34aa169c46b951547fa50483bcde9708cac449562d0602e17f0ced8719fbca2770ccf372b1c5cb0f9c610cd5f687b36838c90e5389e440 |
memory/2184-153-0x00000000073A0000-0x0000000007944000-memory.dmp
memory/2184-154-0x0000000002CF0000-0x0000000002D36000-memory.dmp
memory/2184-155-0x0000000007390000-0x00000000073A0000-memory.dmp
memory/2184-157-0x0000000007390000-0x00000000073A0000-memory.dmp
memory/2184-156-0x0000000007390000-0x00000000073A0000-memory.dmp
memory/2184-158-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-159-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-161-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-163-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-165-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-167-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-169-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-171-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-173-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-175-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-177-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-179-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-181-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-183-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-185-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-187-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-189-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-191-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-193-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-195-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-197-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-199-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-201-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-203-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-205-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-207-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-209-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-211-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-213-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-215-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-217-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-219-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-221-0x0000000004860000-0x0000000004895000-memory.dmp
memory/2184-950-0x0000000009DD0000-0x000000000A3E8000-memory.dmp
memory/2184-951-0x00000000072C0000-0x00000000072D2000-memory.dmp
memory/2184-952-0x000000000A3F0000-0x000000000A4FA000-memory.dmp
memory/2184-953-0x00000000072F0000-0x000000000732C000-memory.dmp
memory/2184-954-0x0000000007390000-0x00000000073A0000-memory.dmp
memory/2184-955-0x000000000A760000-0x000000000A7C6000-memory.dmp
memory/2184-956-0x000000000AE30000-0x000000000AEC2000-memory.dmp
memory/2184-957-0x000000000AEE0000-0x000000000AF56000-memory.dmp
memory/2184-958-0x000000000AF90000-0x000000000AFAE000-memory.dmp
memory/2184-959-0x000000000B1B0000-0x000000000B372000-memory.dmp
memory/2184-960-0x000000000B380000-0x000000000B8AC000-memory.dmp
memory/2184-961-0x0000000004C80000-0x0000000004CD0000-memory.dmp
memory/2184-964-0x0000000007390000-0x00000000073A0000-memory.dmp
memory/2184-965-0x0000000007390000-0x00000000073A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe
| MD5 | ace73b2b1f835de11594ea9a243a9f5c |
| SHA1 | 2f929d1f69784fbe499a95b064679a16947bdd84 |
| SHA256 | 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49 |
| SHA512 | 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe
| MD5 | ace73b2b1f835de11594ea9a243a9f5c |
| SHA1 | 2f929d1f69784fbe499a95b064679a16947bdd84 |
| SHA256 | 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49 |
| SHA512 | 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e |
memory/2420-970-0x0000000000C60000-0x0000000000C88000-memory.dmp
memory/2420-971-0x0000000007A80000-0x0000000007A90000-memory.dmp