Analysis Overview
SHA256
d84bec88bd4bd63c011014b5a5ac2a040abefd12d5df3b67e841f3570a64e47a
Threat Level: Known bad
The file 2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gozi family
Deletes itself
Executes dropped EXE
Loads dropped DLL
UPX packed file
System Location Discovery: System Language Discovery
Unsigned PE
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 10:48
Signatures
Gozi family
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 10:48
Reported
2024-10-10 00:20
Platform
win7-20240704-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_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\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1296 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe |
| PID 1296 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe |
| PID 1296 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe |
| PID 1296 wrote to memory of 1948 | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_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 | c.pki.goog | udp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | linkvertise.com | udp |
| US | 172.67.31.186:443 | linkvertise.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.18:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 92.123.241.137:80 | www.microsoft.com | tcp |
Files
memory/1296-0-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1296-8-0x0000000000280000-0x00000000003B3000-memory.dmp
memory/1296-6-0x0000000000400000-0x00000000008EF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe
| MD5 | c34ea8ced9f991ccac4ee0b80a0a738d |
| SHA1 | 5b7d655794812fd37d4a7966f26be68209196cb7 |
| SHA256 | 275dacda7d80fe95df25eab4a83e4cc4de23a4f7f9fcbcd41a391df5cbe8c731 |
| SHA512 | d2d907a7cc26121fb9add0f11fdd1b376c82349e93f731d5e084a9c87601883f2c870109f0fa45c568fd8c4e2a3a758b7caeb5420e9ccfb8fbf8af90f9c7142f |
memory/1948-16-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/1296-14-0x0000000003ED0000-0x00000000043BF000-memory.dmp
memory/1296-13-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1948-22-0x00000000018F0000-0x0000000001A23000-memory.dmp
memory/1948-17-0x0000000000400000-0x000000000062A000-memory.dmp
memory/1948-23-0x0000000000400000-0x000000000061D000-memory.dmp
memory/1948-29-0x0000000003570000-0x000000000379A000-memory.dmp
memory/1296-46-0x0000000003ED0000-0x00000000043BF000-memory.dmp
memory/1948-47-0x0000000000400000-0x00000000008EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-09 10:48
Reported
2024-10-10 00:20
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
113s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_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\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3588 wrote to memory of 3472 | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe |
| PID 3588 wrote to memory of 3472 | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe |
| PID 3588 wrote to memory of 3472 | N/A | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_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 | c.pki.goog | udp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.73.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.23.22.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
Files
memory/3588-0-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3588-1-0x0000000001D50000-0x0000000001E83000-memory.dmp
memory/3588-3-0x0000000000400000-0x000000000062A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\2fc3d87b0de69b41b06db5e06f135e78_JaffaCakes118.exe
| MD5 | 931c5b15caf4f674394e503335055973 |
| SHA1 | cfc650282a8ecec307c3e60aae74fc0b6e861da5 |
| SHA256 | a0c918bdd65d668e8d5bb7bd51637685d44f3999ac4a0b9629e373603b22ce96 |
| SHA512 | 893f5ac156970628910a3753ea38093df248552451734f6e5de8a541f1b5a7aca928562d67648e43c34b7ab16396b04bc842fad7e0b54bf860ed915030c79c6a |
memory/3472-12-0x0000000000400000-0x00000000008EF000-memory.dmp
memory/3588-13-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3472-14-0x0000000001D90000-0x0000000001EC3000-memory.dmp
memory/3472-20-0x0000000000400000-0x000000000061D000-memory.dmp
memory/3472-26-0x0000000005690000-0x00000000058BA000-memory.dmp
memory/3472-15-0x0000000000400000-0x000000000062A000-memory.dmp
memory/3472-35-0x0000000000400000-0x00000000008EF000-memory.dmp