Analysis Overview
SHA256
9e08f4bedc659a9e1d7f476cdf1cf63928e09b12cd6b1b2393a16ea2ab7cfe03
Threat Level: Known bad
The file 995847785e475c64d1e81917b89eb646_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
NanoCore
Checks computer location settings
Adds Run key to start application
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Drops file in Program Files directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-15 07:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-15 07:11
Reported
2024-08-15 07:13
Platform
win7-20240704-en
Max time kernel
134s
Max time network
146s
Command Line
Signatures
NanoCore
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ARP Host = "C:\\Program Files (x86)\\ARP Host\\arphost.exe" | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1824 set thread context of 648 | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\ARP Host\arphost.exe | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\ARP Host\arphost.exe | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qvogBD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57C1.tmp"
C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "ARP Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmp58E9.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "ARP Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5B4B.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
Files
memory/1824-0-0x0000000074021000-0x0000000074022000-memory.dmp
memory/1824-1-0x0000000074020000-0x00000000745CB000-memory.dmp
memory/1824-2-0x0000000074020000-0x00000000745CB000-memory.dmp
memory/1824-3-0x0000000074020000-0x00000000745CB000-memory.dmp
memory/1824-4-0x0000000074020000-0x00000000745CB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp57C1.tmp
| MD5 | db637b4da3505cd06afd02717a3e4aa9 |
| SHA1 | 9ef574dccc564c021c86d7d08ce41b8c329825ef |
| SHA256 | 98a9a2a03e2c0fe7938cadacff9316137d5b3a61c69d673adf0c36f7c276477f |
| SHA512 | d38538ba3efeb8dcfc1331569ad17efc8b6eeb0646ac0d7755f7f44ba1037400432f4fd077bf318924bd7d8440e46ffbc072eacab41f190a243b15a3ae728e2a |
memory/648-11-0x0000000000400000-0x0000000000438000-memory.dmp
memory/648-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/648-20-0x0000000000400000-0x0000000000438000-memory.dmp
memory/648-23-0x0000000000400000-0x0000000000438000-memory.dmp
memory/648-28-0x0000000074020000-0x00000000745CB000-memory.dmp
memory/1824-25-0x0000000074020000-0x00000000745CB000-memory.dmp
memory/648-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/648-16-0x0000000000400000-0x0000000000438000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp58E9.tmp
| MD5 | 6b4fbb24bd193081ba5efd8afa7fd3e2 |
| SHA1 | 5cce6826322713176dfd4807d8d1b4971a9a691a |
| SHA256 | b82391e4376a6681c2d9395b7c8ce0881ed519c77ffad8d10a0b148af5b1d351 |
| SHA512 | 5caae6637fdd4d2e53402413829791d5442b4dd84b61051d443ccf1dce8cead7958e2fa8b3dd20e79f5a2919c46b41df5235e7bb3608a039b4f511e9d72f42d6 |
memory/648-24-0x0000000000400000-0x0000000000438000-memory.dmp
memory/648-12-0x0000000000400000-0x0000000000438000-memory.dmp
memory/648-31-0x0000000074020000-0x00000000745CB000-memory.dmp
memory/648-32-0x0000000074020000-0x00000000745CB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp5B4B.tmp
| MD5 | 447ab194ab36cb1d20078d80e502b1b2 |
| SHA1 | a947b3b2c91d7c50bb8d39bd4fc91a0d0cc5b1c0 |
| SHA256 | 8d5304b20b7d7dea223ce2738e5668054250d57bf6bed86b305b69924bd472f5 |
| SHA512 | 49ddc557f7f6635627eea9bf0fa12a14b7b13edb235ed560ee0044a7f87fe27b686ff878d347d0273d92eb0b318b8c2bca85c0fbf42d586ed7d7da39eac6a327 |
memory/648-36-0x0000000074020000-0x00000000745CB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 07:11
Reported
2024-08-15 07:13
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
NanoCore
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Subsystem = "C:\\Program Files (x86)\\WPA Subsystem\\wpass.exe" | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3608 set thread context of 4308 | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\WPA Subsystem\wpass.exe | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\WPA Subsystem\wpass.exe | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qvogBD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4716.tmp"
C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\995847785e475c64d1e81917b89eb646_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "WPA Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4958.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "WPA Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4979.tmp"
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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
| US | 8.8.8.8:53 | 118.135.218.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
| US | 8.8.8.8:53 | office1.servemp3.com | udp |
| US | 216.218.135.118:2017 | office1.servemp3.com | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/3608-0-0x00000000750C2000-0x00000000750C3000-memory.dmp
memory/3608-1-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/3608-2-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/3608-3-0x00000000750C2000-0x00000000750C3000-memory.dmp
memory/3608-4-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/3608-5-0x00000000750C0000-0x0000000075671000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4716.tmp
| MD5 | 68802801ef325ffc9d289f5f242887c4 |
| SHA1 | d0c3df4f8cc86d0a3821d1b088a2061a3fe15ef0 |
| SHA256 | eae680aed2da7664a811e1903b25e6c054bb98b1b213cb639da68a357f1371e2 |
| SHA512 | b9018ee60cb34f9d320eeac3bed106b90283c56d609444bd32027d0f5369192ec781aa5fb5f0090c641d51e83eaabdd76d682c984589d944aaa462fe8dc9f89c |
memory/4308-11-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4308-12-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/4308-14-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/4308-16-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/3608-15-0x00000000750C0000-0x0000000075671000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4958.tmp
| MD5 | 6b4fbb24bd193081ba5efd8afa7fd3e2 |
| SHA1 | 5cce6826322713176dfd4807d8d1b4971a9a691a |
| SHA256 | b82391e4376a6681c2d9395b7c8ce0881ed519c77ffad8d10a0b148af5b1d351 |
| SHA512 | 5caae6637fdd4d2e53402413829791d5442b4dd84b61051d443ccf1dce8cead7958e2fa8b3dd20e79f5a2919c46b41df5235e7bb3608a039b4f511e9d72f42d6 |
C:\Users\Admin\AppData\Local\Temp\tmp4979.tmp
| MD5 | 4365cd1ae65923a319ef2683a45891fe |
| SHA1 | 85dde233112660e31c53884aedfbad52e4547e09 |
| SHA256 | 84b6ce4ba26fa6fb57fa70b9ad191f7c42c71e259897955b5d514385bcd91b58 |
| SHA512 | d1bd24f504c5c2ecaa3ae98268ccc2e400ea3e16980c6caf394eadf7738225e4d5578fbe62bbe2de3fe0cb56a0d76bb3fc84cef3b9cd2f3d8be6d0becefdc035 |
memory/4308-24-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/4308-25-0x00000000750C0000-0x0000000075671000-memory.dmp
memory/4308-26-0x00000000750C0000-0x0000000075671000-memory.dmp