Analysis Overview
SHA256
675848cc29ad5a58c4bb86d8123f107cdf592379cb55997caf12a17ed5051a8b
Threat Level: Known bad
The file 5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 21:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 21:45
Reported
2024-07-19 21:48
Platform
win7-20240704-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
Remcos
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2364 set thread context of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.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\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlpuzoX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2AF7.tmp"
C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | idiotobocaefabmantenio2021.duckdns.org | udp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
| US | 8.8.8.8:53 | idiotobocaefabmantenio2021.duckdns.org | udp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
Files
memory/2364-0-0x0000000073CA1000-0x0000000073CA2000-memory.dmp
memory/2364-1-0x0000000073CA0000-0x000000007424B000-memory.dmp
memory/2364-2-0x0000000073CA0000-0x000000007424B000-memory.dmp
memory/2364-3-0x0000000073CA0000-0x000000007424B000-memory.dmp
memory/2364-4-0x0000000073CA0000-0x000000007424B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2AF7.tmp
| MD5 | e637cdb8a74ea5ca9fc03f0f422e976a |
| SHA1 | a9b44db5936db7328be9dac41dcc5585c94883ce |
| SHA256 | 4005f929dbd0d775b0a9b15169d6f3e85ddb76101f921fbde85b2743d89025fe |
| SHA512 | 2c8b56cf2924acb78f63b74673338ede3e48eecea5b4a4a050431b7ed07fdfbe889c1b703ab083f5679f92fd789dc4d9381b9fcf950e06753508d8da4618e769 |
memory/2664-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2664-10-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-20-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-18-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2364-30-0x0000000073CA0000-0x000000007424B000-memory.dmp
memory/2664-26-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-32-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-31-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-16-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-14-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-12-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-24-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2664-35-0x0000000000400000-0x0000000000421000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | 91f769d9d040d9dd25efffd99c079092 |
| SHA1 | 91d2b8234218d5e505edfc0551435da12abbe46d |
| SHA256 | f5e0cb61121d9cae177c4ea8c066814531f06573881a25f67eac95615262f2cc |
| SHA512 | 93157ff1ee9a7a11ad23ddd34b5f2300fd3818006419af095a0d91d41bc2a47dbf3d2ee66d21dedfd10851a710ad4aa7b5e4c2e9e2a96ce8bb5eccb36227045b |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 21:45
Reported
2024-07-19 21:48
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3120 set thread context of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.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\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlpuzoX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB224.tmp"
C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5dcb537617fd5a789c15613aa5fe12fb_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.170.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | idiotobocaefabmantenio2021.duckdns.org | udp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
| US | 8.8.8.8:53 | idiotobocaefabmantenio2021.duckdns.org | udp |
| CO | 179.14.8.26:2244 | idiotobocaefabmantenio2021.duckdns.org | tcp |
Files
memory/3120-0-0x0000000075432000-0x0000000075433000-memory.dmp
memory/3120-1-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/3120-2-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/3120-3-0x0000000075432000-0x0000000075433000-memory.dmp
memory/3120-4-0x0000000075430000-0x00000000759E1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpB224.tmp
| MD5 | bff1a9dec68215b125eeef0188858f01 |
| SHA1 | f8b89042836b7ecefbc68bb8b676bac6241aab9a |
| SHA256 | 81fb4329b84f011d59c56f89ad568391c00c39d25b22b105999966dd000d6334 |
| SHA512 | 7654d32f26abeca488b772e0a702e357ed9fa817c50715bb09eb147323fb53675f65afccacbd42ff7f9046124e93a41f90ef57215461817676507ef8e7574a82 |
memory/2552-10-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2552-13-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2552-14-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2552-17-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2552-18-0x0000000000400000-0x0000000000421000-memory.dmp
memory/3120-19-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/2552-22-0x0000000000400000-0x0000000000421000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | 91f769d9d040d9dd25efffd99c079092 |
| SHA1 | 91d2b8234218d5e505edfc0551435da12abbe46d |
| SHA256 | f5e0cb61121d9cae177c4ea8c066814531f06573881a25f67eac95615262f2cc |
| SHA512 | 93157ff1ee9a7a11ad23ddd34b5f2300fd3818006419af095a0d91d41bc2a47dbf3d2ee66d21dedfd10851a710ad4aa7b5e4c2e9e2a96ce8bb5eccb36227045b |