Analysis Overview
SHA256
9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2
Threat Level: Known bad
The file 9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-13 11:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-13 11:20
Reported
2024-07-13 11:22
Platform
win7-20240704-en
Max time kernel
149s
Max time network
156s
Command Line
Signatures
Remcos
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 2268 set thread context of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.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:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.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 |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe
"C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LDrvERevBZJN.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LDrvERevBZJN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD1EF.tmp"
C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe
"C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp |
Files
memory/2268-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmp
memory/2268-1-0x0000000001080000-0x0000000001196000-memory.dmp
memory/2268-2-0x0000000074CE0000-0x00000000753CE000-memory.dmp
memory/2268-3-0x00000000003E0000-0x00000000003F2000-memory.dmp
memory/2268-4-0x00000000005A0000-0x00000000005A8000-memory.dmp
memory/2268-5-0x00000000005B0000-0x00000000005BE000-memory.dmp
memory/2268-6-0x0000000005150000-0x0000000005210000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD1EF.tmp
| MD5 | f4840edcca9256c9eaf25ddb38d21ffe |
| SHA1 | bc4fda0e0cf41ce47ec8c8ac8f6bf779f5f61676 |
| SHA256 | 81f3a32d26270f61b40db1949995a2a1b1cf70be29d0cde6c1800eb7c183803e |
| SHA512 | 64b3fa4e6c206f3be7da49a12f3b02000ba9be23653db8377051c0ff496ed8af4aebd739d4f363a5d93f7edff6d4d71ffe8f653d9184ead1a636b249a342594f |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 7dea9e29891778b744d00a1e30e55a07 |
| SHA1 | 3f7a3e7c635b2c8aabde165d06ba11a2c1d8b443 |
| SHA256 | 1c8aaf0cf163156804ad1aa383b12ca23a45d8fb6631fb1ba229b979cd20d276 |
| SHA512 | 92be9bd731607fa69e8762c047731d49a0c1a1c3ad5d68678b52e7ea7942a33fd0c5863761bd89913121fa86cbd247bc4bbf8df5ea197dd70bb3d49a10b523de |
memory/2768-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2768-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2268-43-0x0000000074CE0000-0x00000000753CE000-memory.dmp
memory/2768-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-38-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-49-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | d7ff8819c10cbeb266d42bea267f5c4b |
| SHA1 | 2483aba97acce940a92c9989684c428000ad751b |
| SHA256 | 2236a89d2b6f14da4b5a27e1bae568b67477930d8f6caae11879ca58ae76db76 |
| SHA512 | a9d51e5139bc0cacf7aad38a606f600c8e737698ae5e73ef588ff37ed9640fdb2e2a204d9ca7d9fd278185751ca439f7ad242337638a8515769fbed1ac2df025 |
memory/2768-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-61-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-62-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-67-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-73-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-75-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-80-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2768-81-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-13 11:20
Reported
2024-07-13 11:22
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
148s
Command Line
Signatures
Remcos
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1572 set thread context of 3904 | N/A | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.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:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.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:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.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 |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe
"C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LDrvERevBZJN.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LDrvERevBZJN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC8FD.tmp"
C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe
"C:\Users\Admin\AppData\Local\Temp\9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| NL | 45.66.231.218:4259 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp | |
| NL | 45.66.231.218:4259 | tcp |
Files
memory/1572-0-0x000000007521E000-0x000000007521F000-memory.dmp
memory/1572-1-0x0000000000BC0000-0x0000000000CD6000-memory.dmp
memory/1572-2-0x0000000005D30000-0x00000000062D4000-memory.dmp
memory/1572-3-0x00000000056C0000-0x0000000005752000-memory.dmp
memory/1572-4-0x0000000005790000-0x000000000579A000-memory.dmp
memory/1572-5-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/1572-6-0x0000000005930000-0x0000000005942000-memory.dmp
memory/1572-7-0x0000000005D20000-0x0000000005D28000-memory.dmp
memory/1572-8-0x00000000068E0000-0x00000000068EE000-memory.dmp
memory/1572-9-0x0000000006940000-0x0000000006A00000-memory.dmp
memory/1572-10-0x00000000095E0000-0x000000000967C000-memory.dmp
memory/3348-15-0x0000000001840000-0x0000000001876000-memory.dmp
memory/3348-17-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3348-16-0x0000000005A60000-0x0000000006088000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpC8FD.tmp
| MD5 | 4bfe3beaffdfb46ba3fed0e359da23db |
| SHA1 | 7a7ce06e21aec5261f60f40482d0a58994587eb8 |
| SHA256 | 66855f1e77d64077bfd672adccca34f763706939b7b413cc2d90f88bac0206e9 |
| SHA512 | dadb81106373c19295f6f568325888285dd4fc8e3c882f77d43e0b914c4516d0cd4ed3b2ecd28d0468cfd73ceda6b0462413ddbb8e011f293fbc71ce310255ed |
memory/3348-19-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3904-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3348-26-0x0000000006260000-0x00000000062C6000-memory.dmp
memory/3904-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3348-23-0x0000000006150000-0x0000000006172000-memory.dmp
memory/3904-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3348-25-0x00000000061F0000-0x0000000006256000-memory.dmp
memory/2904-20-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3904-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3348-34-0x00000000062D0000-0x0000000006624000-memory.dmp
memory/3348-35-0x0000000075210000-0x00000000759C0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3tudfzsv.rv3.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3904-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2904-37-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/1572-36-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/2904-33-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3348-57-0x00000000068F0000-0x000000000690E000-memory.dmp
memory/3348-58-0x00000000069A0000-0x00000000069EC000-memory.dmp
memory/2904-60-0x0000000075AA0000-0x0000000075AEC000-memory.dmp
memory/2904-59-0x00000000076A0000-0x00000000076D2000-memory.dmp
memory/2904-70-0x0000000007680000-0x000000000769E000-memory.dmp
memory/2904-71-0x00000000076E0000-0x0000000007783000-memory.dmp
memory/3348-72-0x0000000075AA0000-0x0000000075AEC000-memory.dmp
memory/2904-83-0x0000000007A70000-0x0000000007A8A000-memory.dmp
memory/3348-82-0x0000000008260000-0x00000000088DA000-memory.dmp
memory/3348-84-0x0000000007C80000-0x0000000007C8A000-memory.dmp
memory/3348-85-0x0000000007E90000-0x0000000007F26000-memory.dmp
memory/3348-86-0x0000000007E10000-0x0000000007E21000-memory.dmp
memory/3348-87-0x0000000007E40000-0x0000000007E4E000-memory.dmp
memory/3348-88-0x0000000007E50000-0x0000000007E64000-memory.dmp
memory/3348-89-0x0000000007F50000-0x0000000007F6A000-memory.dmp
memory/2904-90-0x0000000007D90000-0x0000000007D98000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | aab1654d3778e5df2d3dfcd4b7fea052 |
| SHA1 | 1b47f6e2ebde94b134398e267ae3485ef0576229 |
| SHA256 | ad73c644bbc6679b3bb4807fa42230fb525516a1339240cfbb7f0927326ac7e4 |
| SHA512 | 336e52519d12afcd44024f099b923e65b59e665d0678c50b0b670707eed5a5dbcbbbdfa35ba18abe866fc70f711387b9605c78c6de8971c424142058121cb36d |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
memory/3348-96-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/2904-97-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3904-102-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-103-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | ab82b74e0f2b259b767e81ddab539296 |
| SHA1 | 93b0dc3b562869e1e1f086ab4409afcf906be173 |
| SHA256 | a2429f2f262fdce0f206d469c4eb5fc3a10c12651a38f76e7528527cc3649122 |
| SHA512 | 4a60fbe963bb19fffd30f8ce75ebbc64eb2611855a711bcb137a8f6649598e277701f5e9592f17170f91ce3582427bfc6cb0c925727b60e58b231c8684b2cf92 |
memory/3904-105-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-109-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-110-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-115-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-117-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-122-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-123-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-128-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-129-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-135-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3904-136-0x0000000000400000-0x0000000000482000-memory.dmp