Analysis Overview
SHA256
2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637
Threat Level: Known bad
The file NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe was found to be: Known bad.
Malicious Activity Summary
Mystic
RedLine
Detect Mystic stealer payload
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Loads dropped DLL
Adds Run key to start application
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-06 21:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-06 21:10
Reported
2023-10-06 21:13
Platform
win7-20230831-en
Max time kernel
146s
Max time network
158s
Command Line
Signatures
Detect Mystic stealer 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 |
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
Mystic
RedLine
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe | N/A |
Loads dropped DLL
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.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\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.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\v1556100.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
Network
| Country | Destination | Domain | Proto |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp |
Files
\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
| MD5 | 32ddbd22fb6836895646159f7bebb7fd |
| SHA1 | 12234df3f214fe2d7c7b2f1a48c389e6d44b20b0 |
| SHA256 | 2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34 |
| SHA512 | 566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
| MD5 | 32ddbd22fb6836895646159f7bebb7fd |
| SHA1 | 12234df3f214fe2d7c7b2f1a48c389e6d44b20b0 |
| SHA256 | 2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34 |
| SHA512 | 566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
| MD5 | 32ddbd22fb6836895646159f7bebb7fd |
| SHA1 | 12234df3f214fe2d7c7b2f1a48c389e6d44b20b0 |
| SHA256 | 2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34 |
| SHA512 | 566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf |
\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
| MD5 | 32ddbd22fb6836895646159f7bebb7fd |
| SHA1 | 12234df3f214fe2d7c7b2f1a48c389e6d44b20b0 |
| SHA256 | 2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34 |
| SHA512 | 566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf |
\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
| MD5 | 9566533b57e88ef21ee3b0084f7f2cb3 |
| SHA1 | 62d76a7ce9c2f56f8924dc0283505f1454536c6f |
| SHA256 | 5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b |
| SHA512 | 537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
| MD5 | 9566533b57e88ef21ee3b0084f7f2cb3 |
| SHA1 | 62d76a7ce9c2f56f8924dc0283505f1454536c6f |
| SHA256 | 5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b |
| SHA512 | 537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9 |
\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
| MD5 | 9566533b57e88ef21ee3b0084f7f2cb3 |
| SHA1 | 62d76a7ce9c2f56f8924dc0283505f1454536c6f |
| SHA256 | 5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b |
| SHA512 | 537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
| MD5 | 9566533b57e88ef21ee3b0084f7f2cb3 |
| SHA1 | 62d76a7ce9c2f56f8924dc0283505f1454536c6f |
| SHA256 | 5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b |
| SHA512 | 537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9 |
\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
| MD5 | 80ebe24a2e8bc5ce10df081eb851bcbb |
| SHA1 | 8ce189638d3785a0b8d3df542cb19b2d35b69ef1 |
| SHA256 | c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41 |
| SHA512 | 3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
| MD5 | 80ebe24a2e8bc5ce10df081eb851bcbb |
| SHA1 | 8ce189638d3785a0b8d3df542cb19b2d35b69ef1 |
| SHA256 | c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41 |
| SHA512 | 3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a |
\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
| MD5 | 80ebe24a2e8bc5ce10df081eb851bcbb |
| SHA1 | 8ce189638d3785a0b8d3df542cb19b2d35b69ef1 |
| SHA256 | c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41 |
| SHA512 | 3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
| MD5 | 80ebe24a2e8bc5ce10df081eb851bcbb |
| SHA1 | 8ce189638d3785a0b8d3df542cb19b2d35b69ef1 |
| SHA256 | c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41 |
| SHA512 | 3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
| MD5 | 4e8cd75c6ca7aee8015fdb6172f713ff |
| SHA1 | e654240ed11b8d5f3324245ebe937df9ebe1334d |
| SHA256 | 68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5 |
| SHA512 | b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f |
\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
| MD5 | 4e8cd75c6ca7aee8015fdb6172f713ff |
| SHA1 | e654240ed11b8d5f3324245ebe937df9ebe1334d |
| SHA256 | 68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5 |
| SHA512 | b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f |
\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
| MD5 | 4e8cd75c6ca7aee8015fdb6172f713ff |
| SHA1 | e654240ed11b8d5f3324245ebe937df9ebe1334d |
| SHA256 | 68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5 |
| SHA512 | b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
| MD5 | 4e8cd75c6ca7aee8015fdb6172f713ff |
| SHA1 | e654240ed11b8d5f3324245ebe937df9ebe1334d |
| SHA256 | 68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5 |
| SHA512 | b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f |
\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
| MD5 | 6ea61ffe70f256772311e5d6d86d1d0f |
| SHA1 | bd03add2f9fb71cb465b1537b6186bb8e9c2494a |
| SHA256 | 8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f |
| SHA512 | 339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
| MD5 | 6ea61ffe70f256772311e5d6d86d1d0f |
| SHA1 | bd03add2f9fb71cb465b1537b6186bb8e9c2494a |
| SHA256 | 8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f |
| SHA512 | 339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08 |
\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
| MD5 | 6ea61ffe70f256772311e5d6d86d1d0f |
| SHA1 | bd03add2f9fb71cb465b1537b6186bb8e9c2494a |
| SHA256 | 8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f |
| SHA512 | 339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
| MD5 | 6ea61ffe70f256772311e5d6d86d1d0f |
| SHA1 | bd03add2f9fb71cb465b1537b6186bb8e9c2494a |
| SHA256 | 8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f |
| SHA512 | 339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08 |
memory/2952-50-0x0000000000A30000-0x0000000000A4E000-memory.dmp
memory/2952-51-0x0000000002220000-0x000000000223C000-memory.dmp
memory/2952-52-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-53-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-55-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-59-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-57-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-61-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-63-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-65-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-67-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-69-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-71-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-73-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-75-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-77-0x0000000002220000-0x0000000002236000-memory.dmp
memory/2952-79-0x0000000002220000-0x0000000002236000-memory.dmp
\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
| MD5 | 61ad09369c5812edbef5b1d05accdab5 |
| SHA1 | 25ef6aec5fc25b9c09806cce6b796f9158120ad4 |
| SHA256 | 4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c |
| SHA512 | 2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
| MD5 | 61ad09369c5812edbef5b1d05accdab5 |
| SHA1 | 25ef6aec5fc25b9c09806cce6b796f9158120ad4 |
| SHA256 | 4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c |
| SHA512 | 2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43 |
\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
| MD5 | 61ad09369c5812edbef5b1d05accdab5 |
| SHA1 | 25ef6aec5fc25b9c09806cce6b796f9158120ad4 |
| SHA256 | 4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c |
| SHA512 | 2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
| MD5 | 61ad09369c5812edbef5b1d05accdab5 |
| SHA1 | 25ef6aec5fc25b9c09806cce6b796f9158120ad4 |
| SHA256 | 4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c |
| SHA512 | 2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43 |
\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
| MD5 | 0f50618b1e9857547f6b75a903baf746 |
| SHA1 | abcbb65684b08a8c563629191f8254fb81bbc1d9 |
| SHA256 | 4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa |
| SHA512 | c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
| MD5 | 0f50618b1e9857547f6b75a903baf746 |
| SHA1 | abcbb65684b08a8c563629191f8254fb81bbc1d9 |
| SHA256 | 4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa |
| SHA512 | c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9 |
\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
| MD5 | 0f50618b1e9857547f6b75a903baf746 |
| SHA1 | abcbb65684b08a8c563629191f8254fb81bbc1d9 |
| SHA256 | 4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa |
| SHA512 | c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
| MD5 | 0f50618b1e9857547f6b75a903baf746 |
| SHA1 | abcbb65684b08a8c563629191f8254fb81bbc1d9 |
| SHA256 | 4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa |
| SHA512 | c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9 |
memory/2928-92-0x00000000011A0000-0x00000000011D0000-memory.dmp
memory/2928-93-0x0000000000520000-0x0000000000526000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-06 21:10
Reported
2023-10-06 21:13
Platform
win10v2004-20230915-en
Max time kernel
3s
Max time network
8s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.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\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.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\v1556100.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.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 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.178.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
| MD5 | 32ddbd22fb6836895646159f7bebb7fd |
| SHA1 | 12234df3f214fe2d7c7b2f1a48c389e6d44b20b0 |
| SHA256 | 2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34 |
| SHA512 | 566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
| MD5 | 32ddbd22fb6836895646159f7bebb7fd |
| SHA1 | 12234df3f214fe2d7c7b2f1a48c389e6d44b20b0 |
| SHA256 | 2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34 |
| SHA512 | 566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
| MD5 | 9566533b57e88ef21ee3b0084f7f2cb3 |
| SHA1 | 62d76a7ce9c2f56f8924dc0283505f1454536c6f |
| SHA256 | 5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b |
| SHA512 | 537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
| MD5 | 9566533b57e88ef21ee3b0084f7f2cb3 |
| SHA1 | 62d76a7ce9c2f56f8924dc0283505f1454536c6f |
| SHA256 | 5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b |
| SHA512 | 537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
| MD5 | 80ebe24a2e8bc5ce10df081eb851bcbb |
| SHA1 | 8ce189638d3785a0b8d3df542cb19b2d35b69ef1 |
| SHA256 | c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41 |
| SHA512 | 3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
| MD5 | 80ebe24a2e8bc5ce10df081eb851bcbb |
| SHA1 | 8ce189638d3785a0b8d3df542cb19b2d35b69ef1 |
| SHA256 | c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41 |
| SHA512 | 3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
| MD5 | 4e8cd75c6ca7aee8015fdb6172f713ff |
| SHA1 | e654240ed11b8d5f3324245ebe937df9ebe1334d |
| SHA256 | 68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5 |
| SHA512 | b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
| MD5 | 4e8cd75c6ca7aee8015fdb6172f713ff |
| SHA1 | e654240ed11b8d5f3324245ebe937df9ebe1334d |
| SHA256 | 68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5 |
| SHA512 | b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
| MD5 | 6ea61ffe70f256772311e5d6d86d1d0f |
| SHA1 | bd03add2f9fb71cb465b1537b6186bb8e9c2494a |
| SHA256 | 8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f |
| SHA512 | 339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
| MD5 | 6ea61ffe70f256772311e5d6d86d1d0f |
| SHA1 | bd03add2f9fb71cb465b1537b6186bb8e9c2494a |
| SHA256 | 8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f |
| SHA512 | 339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08 |
memory/4088-35-0x00000000024A0000-0x00000000024BE000-memory.dmp
memory/4088-36-0x00000000746A0000-0x0000000074E50000-memory.dmp
memory/4088-37-0x0000000004B80000-0x0000000004B90000-memory.dmp