Analysis Overview
SHA256
1e1245c74250df5554ba0e39c09d75284a8ca71402dcdb7dd27df2a6816d3dee
Threat Level: Known bad
The file 4fb0474a5138af4786995d6c23572c5c_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Enumerates physical storage devices
Enumerates system info in registry
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 19:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 19:19
Reported
2024-07-16 19:21
Platform
win7-20240704-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\process32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\GAnZPmGNII = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tempfile.exe\"" | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2224 set thread context of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\process32.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\DllHost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\process32.exe
C:\Users\Admin\AppData\Local\Temp\\process32.exe
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
Network
Files
memory/2224-0-0x0000000074E91000-0x0000000074E92000-memory.dmp
memory/2224-1-0x0000000074E90000-0x000000007543B000-memory.dmp
memory/2224-2-0x0000000074E90000-0x000000007543B000-memory.dmp
memory/2796-13-0x0000000000C80000-0x0000000000CC1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\process32.exe
| MD5 | d2ed8fa3208e702b7d61728af768eed1 |
| SHA1 | 54094aa272cb866a46c2ca5b56f4a094e0f48ffb |
| SHA256 | 9236208e312b2f47a0ef40e59fc0f364fc8e401717e1e46555c26bec8ab3de1f |
| SHA512 | 42442dc0b98f2abaea0c6516602d80df8a2a680278ecdc2b96fe5ce44685f7442347fd4ad13d9d99e0330cf0be7c0e9bbf22bd78c0173066221e430203c76313 |
memory/2796-19-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2796-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2796-16-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2796-15-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2796-14-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2796-12-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2796-10-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2796-11-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2224-23-0x0000000000BF0000-0x0000000000BF2000-memory.dmp
memory/2748-24-0x0000000000180000-0x0000000000182000-memory.dmp
memory/2748-25-0x00000000002B0000-0x00000000002B1000-memory.dmp
memory/2224-26-0x0000000074E90000-0x000000007543B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\2549_Scarface_.jpg
| MD5 | d62cbdd76e9de3c59ea603580c2f2f41 |
| SHA1 | 68d79ce4db76285c95dd5eab04f045aa10d9965f |
| SHA256 | db4fbe4f23607402ba6ffea18f1e933c69a2c53f7e973f9b31226705bf538259 |
| SHA512 | 02bd77d394c07fc6ca935886a68f13065e507c9c75340f44884c44469bd406bcab9bfec65d14adb925bd3c6dce2ab67206ea99eabfc73c1e3718f48a63ec13aa |
memory/2748-28-0x00000000002B0000-0x00000000002B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 19:19
Reported
2024-07-16 19:21
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\process32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wBDuVFwsXX = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tempfile.exe\"" | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2684 set thread context of 4860 | N/A | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\process32.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\process32.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fb0474a5138af4786995d6c23572c5c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\process32.exe
C:\Users\Admin\AppData\Local\Temp\\process32.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4860 -ip 4860
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 12
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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2684-0-0x0000000074722000-0x0000000074723000-memory.dmp
memory/2684-1-0x0000000074720000-0x0000000074CD1000-memory.dmp
memory/2684-2-0x0000000074720000-0x0000000074CD1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\process32.exe
| MD5 | d2ed8fa3208e702b7d61728af768eed1 |
| SHA1 | 54094aa272cb866a46c2ca5b56f4a094e0f48ffb |
| SHA256 | 9236208e312b2f47a0ef40e59fc0f364fc8e401717e1e46555c26bec8ab3de1f |
| SHA512 | 42442dc0b98f2abaea0c6516602d80df8a2a680278ecdc2b96fe5ce44685f7442347fd4ad13d9d99e0330cf0be7c0e9bbf22bd78c0173066221e430203c76313 |
memory/4860-5-0x0000000000C80000-0x0000000000CC1000-memory.dmp
memory/2684-15-0x0000000074720000-0x0000000074CD1000-memory.dmp