Analysis Overview
SHA256
038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d
Threat Level: Known bad
The file 038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
Reads user/profile data of web browsers
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 23:40
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 23:40
Reported
2023-04-23 23:43
Platform
win10v2004-20230220-en
Max time kernel
85s
Max time network
147s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.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\it098433.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\it098433.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\it098433.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\it098433.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.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\it098433.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\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.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\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.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\ziRn2228.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\kp400330.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe
"C:\Users\Admin\AppData\Local\Temp\038ec5eac8312f688db094973f6d872ad32a9a63124db6b2259131060ca5d81d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3356 -ip 3356
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 1712
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 123.108.74.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | |
| FR | 40.79.141.154:443 | tcp | |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe
| MD5 | efa3c5d886cd92ea6fc044d3240e40ec |
| SHA1 | 4fcb13914a076764833b61bf1ad3e87c68a574ac |
| SHA256 | 6cf71391fa90668ab30d28cba157eb30dbe0a4faaeb7d256c027360f20b1d55e |
| SHA512 | 4607c42356950a98bf8c8c44dd3555ace67f7f476ef01c353fd258ba481060eaf09d0e01cd21662727de13eaf604f138f6b30086bf3b2201d1a3b821053c572d |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRn2228.exe
| MD5 | efa3c5d886cd92ea6fc044d3240e40ec |
| SHA1 | 4fcb13914a076764833b61bf1ad3e87c68a574ac |
| SHA256 | 6cf71391fa90668ab30d28cba157eb30dbe0a4faaeb7d256c027360f20b1d55e |
| SHA512 | 4607c42356950a98bf8c8c44dd3555ace67f7f476ef01c353fd258ba481060eaf09d0e01cd21662727de13eaf604f138f6b30086bf3b2201d1a3b821053c572d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it098433.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4728-147-0x0000000000750000-0x000000000075A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe
| MD5 | 88344677faee2a6e862b820c3963297f |
| SHA1 | d6f547c93a5f2aa6231649f9a44d5d3e3decab30 |
| SHA256 | 02022aecd1a1b1359bfe126a620172d2ee648df92f11a4ab1ef51d9edf918719 |
| SHA512 | d2e4e2ee1c8ad424a89584ad249727eb4796e0f27587a34b09f6606b81ade18c1376c6aaf8c06d3a764c0e1f8bf33553808804665ef7008669925ee3b342e9b6 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp400330.exe
| MD5 | 88344677faee2a6e862b820c3963297f |
| SHA1 | d6f547c93a5f2aa6231649f9a44d5d3e3decab30 |
| SHA256 | 02022aecd1a1b1359bfe126a620172d2ee648df92f11a4ab1ef51d9edf918719 |
| SHA512 | d2e4e2ee1c8ad424a89584ad249727eb4796e0f27587a34b09f6606b81ade18c1376c6aaf8c06d3a764c0e1f8bf33553808804665ef7008669925ee3b342e9b6 |
memory/3356-153-0x0000000004560000-0x00000000045A6000-memory.dmp
memory/3356-154-0x00000000071F0000-0x0000000007794000-memory.dmp
memory/3356-155-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-158-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-156-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-160-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-162-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-164-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-166-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-168-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-170-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-172-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-176-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-178-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-174-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-180-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-182-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-186-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-184-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-188-0x00000000071E0000-0x00000000071F0000-memory.dmp
memory/3356-189-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-190-0x00000000071E0000-0x00000000071F0000-memory.dmp
memory/3356-192-0x00000000071E0000-0x00000000071F0000-memory.dmp
memory/3356-195-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-193-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-197-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-201-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-203-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-199-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-205-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-207-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-209-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-211-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-213-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-215-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-217-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-219-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-221-0x0000000007180000-0x00000000071B5000-memory.dmp
memory/3356-950-0x0000000009C60000-0x000000000A278000-memory.dmp
memory/3356-951-0x000000000A320000-0x000000000A332000-memory.dmp
memory/3356-952-0x000000000A340000-0x000000000A44A000-memory.dmp
memory/3356-953-0x000000000A460000-0x000000000A49C000-memory.dmp
memory/3356-954-0x00000000071E0000-0x00000000071F0000-memory.dmp
memory/3356-955-0x000000000A760000-0x000000000A7C6000-memory.dmp
memory/3356-956-0x000000000AE20000-0x000000000AEB2000-memory.dmp
memory/3356-957-0x000000000AED0000-0x000000000AF20000-memory.dmp
memory/3356-958-0x000000000AF40000-0x000000000AFB6000-memory.dmp
memory/3356-959-0x000000000B0F0000-0x000000000B10E000-memory.dmp
memory/3356-960-0x000000000B210000-0x000000000B3D2000-memory.dmp
memory/3356-961-0x000000000B3E0000-0x000000000B90C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe
| MD5 | ace73b2b1f835de11594ea9a243a9f5c |
| SHA1 | 2f929d1f69784fbe499a95b064679a16947bdd84 |
| SHA256 | 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49 |
| SHA512 | 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr230304.exe
| MD5 | ace73b2b1f835de11594ea9a243a9f5c |
| SHA1 | 2f929d1f69784fbe499a95b064679a16947bdd84 |
| SHA256 | 7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49 |
| SHA512 | 024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e |
memory/4132-968-0x0000000000D50000-0x0000000000D78000-memory.dmp
memory/4132-969-0x0000000007B90000-0x0000000007BA0000-memory.dmp