Analysis Overview
SHA256
21865f37dd2347dcda29a3bf2aad9ee884e09e73b70b68dcf4c8ad1f9b278942
Threat Level: Shows suspicious behavior
The file setup.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Modifies Windows Firewall
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Drops file in Program Files directory
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-23 10:19
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-23 10:19
Reported
2024-02-23 10:22
Platform
win7-20240221-en
Max time kernel
144s
Max time network
130s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
Checks installed software on the system
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Counter-Strike Global Offensive\7lcfg_cs2.ini | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| File opened for modification | C:\Program Files\Counter-Strike Global Offensive\rev.ini | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| File created | C:\Program Files\Counter-Strike Global Offensive\uninstclient\unins000.msg | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| File opened for modification | C:\Program Files\Counter-Strike Global Offensive\uninstclient\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| File created | C:\Program Files\Counter-Strike Global Offensive\uninstclient\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| File created | C:\Program Files\Counter-Strike Global Offensive\uninstclient\is-RF5CE.tmp | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| File created | C:\Program Files\Counter-Strike Global Offensive\7launcher\is-3U0UK.tmp | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| File created | C:\Program Files\Counter-Strike Global Offensive\7launcher\is-81N3Q.tmp | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp
"C:\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp" /SL5="$600EC,2697986,268288,C:\Users\Admin\AppData\Local\Temp\setup.exe"
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM Run_CS2.exe
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM Run_CSGO.exe
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM csgo.exe
C:\Windows\system32\taskkill.exe
"taskkill.exe" /f /im "Run_CS2.exe"
C:\Windows\system32\netsh.exe
"C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="P2P In" program="C:\Program Files\Counter-Strike Global Offensive\7launcher\tools\aria2\aria2c.exe" dir=in action=allow enable=yes
C:\Windows\system32\netsh.exe
"C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="P2P Out" program="C:\Program Files\Counter-Strike Global Offensive\7launcher\tools\aria2\aria2c.exe" dir=out action=allow enable=yes
C:\Windows\system32\netsh.exe
"C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="Counter-Strike Global Offensive In" program="C:\Program Files\Counter-Strike Global Offensive\csgo.exe" dir=in action=allow enable=yes
C:\Windows\system32\netsh.exe
"C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="Counter-Strike Global Offensive Out" program="C:\Program Files\Counter-Strike Global Offensive\csgo.exe" dir=out action=allow enable=yes
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM cls-lolz_x86.exe
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM cls-lolz_x64.exe
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM xtool.exe
Network
Files
memory/2912-1-0x0000000000400000-0x000000000044B000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-OFVV0.tmp\setup.tmp
| MD5 | 5387623ad877ef153fe604fbcaa67c6f |
| SHA1 | 207bde42f2b60fad94906dbd6b0eeaff56345b24 |
| SHA256 | 2a6cecb802016f8c6edcc86d24eecc0da373cf620b2f70c4bafa7ca357dcc2df |
| SHA512 | 85d3824079c95ac3d0a9435199a30659a0a78a132fa681f66acf6d117cb5fa26df4e9c9a659ece07d12de57c19eeafc7a01855d5d3c868f3b88bbe5a1ea2a159 |
memory/3012-8-0x0000000000240000-0x0000000000241000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-09FD2.tmp\ISDone.dll
| MD5 | e5d596903de4973dc6e201529ff042b2 |
| SHA1 | 4b6439ba8f6ab52c23498b790923d9d24a3fa03d |
| SHA256 | afd38bf8761aa06908a74a69dc2a5c31bbc6485f2d862da901e04680220dea23 |
| SHA512 | 951e1a86dfde32dc83c1da0bf7551d48dd3572c5b642758b3c5f90336f9a703f3d9fafe25195db4dcbaac64030baeeb80f4d8fdd51645c6956618c7e7cdeee08 |
memory/3012-12-0x0000000002E90000-0x0000000002F07000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-09FD2.tmp\cls-diskspan.dll
| MD5 | b4a275ec5ad09069dcb569f8020c7ccb |
| SHA1 | 8632162e63bd30712275b6245b8344f973465db4 |
| SHA256 | c86786af639abd74b189d9922797be8b5ac763d162e7566b1877437e2aa377fe |
| SHA512 | 1276f9e9c284a74bcc8760031cfc263f1d2ae9573e2d5952b09cabe09084a66c603b095a2fb8baa3791606e2443b7cba88a451dcc36005781163563fd7bce39f |
memory/3012-16-0x0000000003010000-0x0000000003137000-memory.dmp
memory/2912-19-0x0000000000400000-0x000000000044B000-memory.dmp
memory/3012-20-0x0000000000400000-0x0000000000552000-memory.dmp
memory/3012-21-0x0000000002E90000-0x0000000002F07000-memory.dmp
memory/3012-22-0x0000000003010000-0x0000000003137000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-09FD2.tmp\cls.ini
| MD5 | 8c91f3d2f3576180e9c2aad105d89a3d |
| SHA1 | 3a2a19cfd772ff094b7e80749037bae1a413e7e8 |
| SHA256 | c3900619cb3cc5f0854e5c0de7b572522ef89c1f9ba1019d261bf6f23b178ca4 |
| SHA512 | d1dc002973f54b8e192d5b0562b332879ab48496f2bfeb9154cce187485fbd27129ac5bfbbbc3ef89d19363001f7d76d4760d9090d970b6720ac19c5c6cd350a |
C:\Program Files\Counter-Strike Global Offensive\7lcfg_cs2.ini
| MD5 | da4714d1cfaea9b7addfd6351533e6a3 |
| SHA1 | cf114bc173f6e014a6437710af1a6a52ac8fffc6 |
| SHA256 | 4f72037f848182133c7ae979aa4dfaee3f39b21938c28670bede74c905e9efa6 |
| SHA512 | 1fad15cac75c4285208b18547ef928e5ddd4e6c798865b14fec6137d90f0af8261d39a07968df21d260a4c519a9c0b57c005a4889e832a9d8504eb54212c1a88 |
memory/3012-66-0x0000000002E90000-0x0000000002F07000-memory.dmp
memory/3012-65-0x0000000000400000-0x0000000000552000-memory.dmp
memory/3012-67-0x0000000003010000-0x0000000003137000-memory.dmp
memory/3012-68-0x0000000000240000-0x0000000000241000-memory.dmp
memory/3012-70-0x0000000000400000-0x0000000000552000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-23 10:19
Reported
2024-02-23 10:22
Platform
win10v2004-20240221-en
Max time kernel
147s
Max time network
153s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp
"C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp" /SL5="$A0066,2697986,268288,C:\Users\Admin\AppData\Local\Temp\setup.exe"
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM Run_CS2.exe
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM Run_CSGO.exe
C:\Windows\system32\taskkill.exe
"C:\Windows\system32\taskkill.exe" /F /IM csgo.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 89.65.42.20.in-addr.arpa | udp |
Files
memory/4600-0-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4600-2-0x0000000000400000-0x000000000044B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-74664.tmp\setup.tmp
| MD5 | 5387623ad877ef153fe604fbcaa67c6f |
| SHA1 | 207bde42f2b60fad94906dbd6b0eeaff56345b24 |
| SHA256 | 2a6cecb802016f8c6edcc86d24eecc0da373cf620b2f70c4bafa7ca357dcc2df |
| SHA512 | 85d3824079c95ac3d0a9435199a30659a0a78a132fa681f66acf6d117cb5fa26df4e9c9a659ece07d12de57c19eeafc7a01855d5d3c868f3b88bbe5a1ea2a159 |
memory/632-6-0x0000000000690000-0x0000000000691000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-VG0QC.tmp\ISDone.dll
| MD5 | e5d596903de4973dc6e201529ff042b2 |
| SHA1 | 4b6439ba8f6ab52c23498b790923d9d24a3fa03d |
| SHA256 | afd38bf8761aa06908a74a69dc2a5c31bbc6485f2d862da901e04680220dea23 |
| SHA512 | 951e1a86dfde32dc83c1da0bf7551d48dd3572c5b642758b3c5f90336f9a703f3d9fafe25195db4dcbaac64030baeeb80f4d8fdd51645c6956618c7e7cdeee08 |
memory/632-12-0x0000000003380000-0x00000000033F7000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-VG0QC.tmp\cls-diskspan.dll
| MD5 | b4a275ec5ad09069dcb569f8020c7ccb |
| SHA1 | 8632162e63bd30712275b6245b8344f973465db4 |
| SHA256 | c86786af639abd74b189d9922797be8b5ac763d162e7566b1877437e2aa377fe |
| SHA512 | 1276f9e9c284a74bcc8760031cfc263f1d2ae9573e2d5952b09cabe09084a66c603b095a2fb8baa3791606e2443b7cba88a451dcc36005781163563fd7bce39f |
memory/632-18-0x0000000003500000-0x0000000003627000-memory.dmp
memory/4600-21-0x0000000000400000-0x000000000044B000-memory.dmp
memory/632-22-0x0000000000400000-0x0000000000552000-memory.dmp
memory/632-23-0x0000000003380000-0x00000000033F7000-memory.dmp
memory/632-24-0x0000000003500000-0x0000000003627000-memory.dmp
memory/632-29-0x0000000000690000-0x0000000000691000-memory.dmp
memory/632-32-0x0000000003380000-0x00000000033F7000-memory.dmp
memory/632-33-0x0000000003500000-0x0000000003627000-memory.dmp
memory/632-38-0x0000000000400000-0x0000000000552000-memory.dmp
memory/4600-40-0x0000000000400000-0x000000000044B000-memory.dmp