Analysis Overview
SHA256
98b3b22f97e45fe22e10464bb6f1b4b138fe6cb4a43348e22dda0f5a730e06c0
Threat Level: Known bad
The file 2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gozi
Deletes itself
Executes dropped EXE
Loads dropped DLL
UPX packed file
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-09 07:23
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-09 07:23
Reported
2024-10-09 18:48
Platform
win7-20240903-en
Max time kernel
118s
Max time network
125s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
UPX packed file
| 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 |
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\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2388 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe |
| PID 2388 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe |
| PID 2388 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe |
| PID 2388 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zipansion.com | udp |
| US | 104.21.73.114:80 | zipansion.com | tcp |
| US | 8.8.8.8:53 | publisher.linkvertise.com | udp |
| US | 172.67.31.186:443 | publisher.linkvertise.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | linkvertise.com | udp |
| US | 104.22.22.72:443 | linkvertise.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.18:80 | crl.microsoft.com | tcp |
Files
memory/2388-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2388-6-0x0000000000250000-0x0000000000383000-memory.dmp
memory/2388-1-0x0000000000400000-0x000000000062A000-memory.dmp
\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
| MD5 | a11af881c1e70d2ff6530398204d0b8f |
| SHA1 | 0b3f64c3b05a4875030571d1f70cdc14035a9900 |
| SHA256 | 5cd12dec59478501359df53ae742fe1379df788195802fcc7f49016a933acf75 |
| SHA512 | 916c213f32eba93047c595360bb8cec30d77d2b2fca367c1fc7115eadaa6164611f8a4fe5098ecab1deff40513a38221409f1bb8763ea78e5014dbc6982f1d60 |
memory/2524-15-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/2388-13-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2524-16-0x0000000000260000-0x0000000000393000-memory.dmp
memory/2524-17-0x0000000000400000-0x000000000062A000-memory.dmp
memory/2524-22-0x0000000000400000-0x000000000061D000-memory.dmp
memory/2524-28-0x00000000034F0000-0x000000000371A000-memory.dmp
memory/2524-45-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-09 07:23
Reported
2024-10-09 18:49
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
147s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
UPX packed file
| 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 |
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\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3844 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe |
| PID 3844 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe |
| PID 3844 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zipansion.com | udp |
| US | 104.21.73.114:80 | zipansion.com | tcp |
| US | 8.8.8.8:53 | publisher.linkvertise.com | udp |
| US | 104.22.23.72:443 | publisher.linkvertise.com | tcp |
| US | 8.8.8.8:53 | 114.73.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.23.22.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.209.201.84.in-addr.arpa | udp |
Files
memory/3844-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3844-1-0x0000000001D20000-0x0000000001E53000-memory.dmp
memory/3844-2-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\2d25d75d5b065b3f83a6ccb0ba3fd6a1_JaffaCakes118.exe
| MD5 | 21ef371a5782f831a192e78a8f6eaa42 |
| SHA1 | e2fc16ada1c9026132a2ddc48f413efa1ba37523 |
| SHA256 | 1844d6dcdc0f04fdb23fa6a8da04779397187c6dd06ec539c1e0a355b1b5ab0f |
| SHA512 | d23d6f683a369c8553054412767b93e7dc48910a6a753c8a5492f81940105089169a49800314f113eb62a10e9578d1baa99bb561451fd4b5eee0d9d073de7fd7 |
memory/3540-13-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3844-12-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3540-14-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/3540-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3540-21-0x0000000000400000-0x000000000061D000-memory.dmp
memory/3540-26-0x00000000055D0000-0x00000000057FA000-memory.dmp
memory/3540-35-0x0000000000400000-0x00000000008EF000-memory.dmp