Analysis Overview
SHA256
2040586dd9fea01ac08b13748962e9c7ec2bebd618d92543f260984b2eebc352
Threat Level: Known bad
The file 2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Enumerates physical storage devices
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 18:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 18:02
Reported
2024-05-09 18:04
Platform
win7-20240215-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
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\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe |
NTFS ADS
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 1216
Network
Files
memory/2804-0-0x000000007496E000-0x000000007496F000-memory.dmp
memory/2804-1-0x0000000001090000-0x0000000001108000-memory.dmp
memory/2804-2-0x0000000000370000-0x000000000039C000-memory.dmp
memory/2804-3-0x0000000074960000-0x000000007504E000-memory.dmp
memory/2804-4-0x00000000003E0000-0x00000000003EA000-memory.dmp
memory/2804-5-0x0000000000850000-0x000000000085C000-memory.dmp
memory/2804-6-0x0000000074960000-0x000000007504E000-memory.dmp
memory/2804-7-0x0000000000B00000-0x0000000000B0C000-memory.dmp
\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe
| MD5 | 2b339850ba96bb3c8308c70acd7ac521 |
| SHA1 | 4c497319129abac43989a7a75c4ff8d3fee9554e |
| SHA256 | 2040586dd9fea01ac08b13748962e9c7ec2bebd618d92543f260984b2eebc352 |
| SHA512 | bba4a5d960e100295b7e2c33edfbc2e922ca12a92d43a7ec122f4d2dec33579abd38e4ef69134ed8e35bbbb8cc83efcaf7e67f1f5f2dfa6fc4c54bcd29eea401 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 18:02
Reported
2024-05-09 18:04
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 744 set thread context of 4516 | N/A | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe |
Enumerates physical storage devices
NTFS ADS
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe:Zone.Identifier"
C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
memory/744-0-0x000000007464E000-0x000000007464F000-memory.dmp
memory/744-1-0x0000000000080000-0x00000000000F8000-memory.dmp
memory/744-2-0x0000000004A70000-0x0000000004B02000-memory.dmp
memory/744-3-0x0000000000B00000-0x0000000000B2C000-memory.dmp
memory/744-4-0x0000000004B80000-0x0000000004BE6000-memory.dmp
memory/744-5-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/744-6-0x0000000004E00000-0x0000000004FC2000-memory.dmp
memory/744-7-0x0000000004B10000-0x0000000004B1A000-memory.dmp
memory/744-8-0x0000000004C60000-0x0000000004C82000-memory.dmp
memory/744-9-0x0000000005D60000-0x0000000006304000-memory.dmp
memory/744-10-0x0000000004B30000-0x0000000004B3C000-memory.dmp
memory/744-11-0x000000007464E000-0x000000007464F000-memory.dmp
memory/744-12-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/744-13-0x0000000005C40000-0x0000000005C4C000-memory.dmp
memory/744-14-0x0000000006310000-0x00000000063AC000-memory.dmp
memory/4516-15-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\2b339850ba96bb3c8308c70acd7ac521_JaffaCakes118.exe
| MD5 | 2b339850ba96bb3c8308c70acd7ac521 |
| SHA1 | 4c497319129abac43989a7a75c4ff8d3fee9554e |
| SHA256 | 2040586dd9fea01ac08b13748962e9c7ec2bebd618d92543f260984b2eebc352 |
| SHA512 | bba4a5d960e100295b7e2c33edfbc2e922ca12a92d43a7ec122f4d2dec33579abd38e4ef69134ed8e35bbbb8cc83efcaf7e67f1f5f2dfa6fc4c54bcd29eea401 |
memory/744-18-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4516-19-0x00000000015B0000-0x00000000018FA000-memory.dmp
memory/4516-20-0x00000000015B0000-0x00000000018FA000-memory.dmp