Analysis Overview
SHA256
1d4b32c4ba025e745eff6d741e7baa97f1b8ef190a1e028e1d8dca45a1b97de9
Threat Level: Known bad
The file CheatKeys__Application_66941d6bd945d.zip was found to be: Known bad.
Malicious Activity Summary
Stealc
Downloads MZ/PE file
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Command and Scripting Interpreter: PowerShell
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Opens file in notepad (likely ransom note)
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-14 18:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-14 18:49
Reported
2024-07-14 18:56
Platform
win11-20240709-en
Max time kernel
172s
Max time network
187s
Command Line
Signatures
Stealc
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\QCCJ27I0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\UINMBQYQ.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4904 set thread context of 2988 | N/A | C:\Users\Admin\AppData\Roaming\QCCJ27I0.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 4632 set thread context of 2120 | N/A | C:\Users\Admin\AppData\Roaming\UINMBQYQ.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3171217504-1685128607-2237314850-1000_Classes\Local Settings\MuiCache | C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe | N/A |
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Documents\ActivationInstaller\ActivationInstaller.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Documents\ActivationInstaller\ActivationInstaller.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\CheatKeys__Application_66941d6bd945d.zip
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
C:\Users\Admin\Documents\ActivationInstaller\ActivationInstaller.exe
"C:\Users\Admin\Documents\ActivationInstaller\ActivationInstaller.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -Command "Start-Process 'C:\Users\Admin\AppData\Roaming\QCCJ27I0.exe'"
C:\Users\Admin\AppData\Roaming\QCCJ27I0.exe
"C:\Users\Admin\AppData\Roaming\QCCJ27I0.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Documents\ActivationInstaller\app\README.txt
C:\Users\Admin\Documents\ActivationInstaller\ActivationInstaller.exe
"C:\Users\Admin\Documents\ActivationInstaller\ActivationInstaller.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -Command "Start-Process 'C:\Users\Admin\AppData\Roaming\UINMBQYQ.exe'"
C:\Users\Admin\AppData\Roaming\UINMBQYQ.exe
"C:\Users\Admin\AppData\Roaming\UINMBQYQ.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| GB | 2.18.66.67:443 | tcp | |
| GB | 2.18.66.67:443 | tcp | |
| US | 8.8.8.8:53 | 222.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
| US | 20.189.173.5:443 | browser.pipe.aria.microsoft.com | tcp |
| US | 150.171.22.254:443 | ln-ring.msedge.net | tcp |
| FR | 152.199.21.118:443 | static-ecst.licdn.com | tcp |
| US | 172.67.219.189:443 | antymalwarecheckgood.top | tcp |
| US | 172.67.173.125:443 | wondershare-filmora.top | tcp |
| US | 104.21.90.13:80 | testyregerglegrjerg.top | tcp |
| US | 172.67.219.189:443 | antymalwarecheckgood.top | tcp |
| US | 172.67.173.125:443 | wondershare-filmora.top | tcp |
| US | 104.21.90.13:80 | testyregerglegrjerg.top | tcp |
| GB | 2.18.66.67:443 | tcp | |
| US | 150.171.70.254:443 | mcr-ring.msedge.net | tcp |
| US | 4.150.240.254:443 | arm-ring.msedge.net | tcp |
| GB | 184.28.176.10:443 | r.bing.com | tcp |
Files
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
| MD5 | fa818effcde20598c3b9ec9eebc345dc |
| SHA1 | a26401fd9c0b51b32e036e18f3b6ae3a14240227 |
| SHA256 | 065e354a76c8f6f6db86558fe1376dd6bd479104bd75f95b4022b2be16fc69ec |
| SHA512 | df9686a22117e1f1c8fdcc29526fe7301323a37afcd67dd83d3183546bf02849cade68f5af8eef59f415f00076d890b1f5055b94ea96ce395d416499644d0943 |
memory/2116-7-0x0000000000880000-0x000000000088A000-memory.dmp
memory/696-8-0x0000000002800000-0x0000000002836000-memory.dmp
memory/696-9-0x0000000005410000-0x0000000005A3A000-memory.dmp
memory/696-10-0x00000000051B0000-0x00000000051D2000-memory.dmp
memory/696-12-0x0000000005B20000-0x0000000005B86000-memory.dmp
memory/696-11-0x0000000005AB0000-0x0000000005B16000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_krqudek4.rpt.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/696-21-0x0000000005C00000-0x0000000005F57000-memory.dmp
memory/696-22-0x0000000006050000-0x000000000606E000-memory.dmp
memory/696-23-0x00000000060A0000-0x00000000060EC000-memory.dmp
memory/696-24-0x0000000006610000-0x0000000006656000-memory.dmp
memory/696-25-0x0000000007A30000-0x00000000080AA000-memory.dmp
memory/696-26-0x00000000073B0000-0x00000000073CA000-memory.dmp
memory/696-28-0x0000000070690000-0x00000000706DC000-memory.dmp
memory/696-38-0x0000000007520000-0x000000000753E000-memory.dmp
memory/696-29-0x00000000708A0000-0x0000000070BF7000-memory.dmp
memory/696-27-0x00000000074E0000-0x0000000007514000-memory.dmp
memory/696-39-0x0000000007540000-0x00000000075E4000-memory.dmp
memory/696-40-0x0000000007640000-0x000000000764A000-memory.dmp
memory/696-41-0x0000000007700000-0x0000000007796000-memory.dmp
memory/696-42-0x0000000007670000-0x0000000007681000-memory.dmp
memory/696-43-0x00000000076C0000-0x00000000076CE000-memory.dmp
memory/696-44-0x00000000076D0000-0x00000000076E5000-memory.dmp
memory/696-45-0x00000000077C0000-0x00000000077DA000-memory.dmp
memory/696-46-0x00000000077A0000-0x00000000077A8000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 529711b4efccd85db64b21b08df3b0bf |
| SHA1 | dd945e6bed9cf8a7a54827e689fd8b4abfcd5045 |
| SHA256 | c976943b77e1fb572fc8c2827afced0a9a3da93b6a14e57f7c323c5d88b8c608 |
| SHA512 | abce497499a4c610a3e55049322cc5b014d123a3d55a60badc68d1b109ed4b7b13530d49f3840f885b39b3c74cbe72b45b1e2ceab6ca64d8215ffc3009607e59 |
memory/128-60-0x0000000006320000-0x0000000006677000-memory.dmp
memory/128-61-0x0000000006880000-0x00000000068CC000-memory.dmp
memory/128-62-0x0000000007740000-0x0000000007762000-memory.dmp
memory/128-63-0x0000000007E30000-0x00000000083D6000-memory.dmp
C:\Users\Admin\AppData\Roaming\QCCJ27I0.exe
| MD5 | 1c085b357c2b99300e2ee34bbcdc8984 |
| SHA1 | f30d3025b5c1671f32ce6376cfd963754a13cb28 |
| SHA256 | 7643c766a6c6c0f0b08c7e0175a5c7cd39ad265db30c07ec0a0c315455b50bc9 |
| SHA512 | eaf59d3b98055441f5a535b8ed10d4bef7e0423402d890c3602aed60b7821b643f46c44ab86663de678b16f503bb13dea97b360e973912075a352ec1cb3a0152 |
memory/2988-67-0x0000000000400000-0x000000000063C000-memory.dmp
memory/2988-68-0x0000000000400000-0x000000000063C000-memory.dmp
memory/2988-69-0x0000000061E00000-0x0000000061EF3000-memory.dmp
C:\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
C:\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ActivationInstaller.exe.log
| MD5 | ef375f28c91db0202bf7db29c0cbc2ce |
| SHA1 | 5a3f5d4ec75a468b908c2eb2b9e6f4b1e76c1017 |
| SHA256 | f4d1c038db378dec10e7e2fc81ccc2e2d4b8132ef0d66905e3625a0b0cbbde5f |
| SHA512 | f18141e352fcd253e02cb25fa0cff29ab06dec62bafd5aa80ca48c959d1dba97deae830d01bf521f851a8143b9416747eb170d0cedafa32b59155027c02f244d |
memory/492-164-0x0000000006300000-0x0000000006657000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
| MD5 | 28472f37c092e0011b2b846853deab2c |
| SHA1 | d83894897215ba79b1a9559e055fbd0aae77f210 |
| SHA256 | f25cc6b6766a0b5a153aa984b6af9a0d50fd235c89a37ec3042f411b30818cf5 |
| SHA512 | 4f781c8f0f260ec55ebaad0f5947df7f8c02ce73dc307850ef4246022b4caf835ec0c751598a262e196cdb89c20f18d940a693b6581431084f07f07f68c628bd |
memory/492-166-0x0000000006D30000-0x0000000006D7C000-memory.dmp
memory/492-167-0x0000000070730000-0x000000007077C000-memory.dmp
memory/492-177-0x0000000007CE0000-0x0000000007D84000-memory.dmp
memory/492-168-0x0000000070960000-0x0000000070CB7000-memory.dmp
memory/492-178-0x0000000007E40000-0x0000000007E51000-memory.dmp
memory/492-179-0x0000000006240000-0x0000000006255000-memory.dmp
memory/1452-182-0x0000000005740000-0x0000000005A97000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | a7621e17902f7a71eee412f3b4d7e73b |
| SHA1 | 5e885f7db7a373491bc9f25ed939481bded79517 |
| SHA256 | 5d726a979a8daa2be33aaa18b3c94bee2d7d57a2df56c6ab3eac0cb25954cab7 |
| SHA512 | 811c50055b3c5a9e6e9cd438f73f46ac816619e8d7c4ac97eeae07cdd7892c944ce7bf25c8f82c6c99fc5bd138d49af4db403c0d7bd8d8bf8bfae9b3683609a3 |
memory/1452-192-0x0000000005E00000-0x0000000005E4C000-memory.dmp