Analysis Overview
SHA256
a192c0ae6557b92a413f8457980c1d6f931182481c01bbac4d4eef4178c80e32
Threat Level: Shows suspicious behavior
The file a5d20f66e09e66adb20ddfdc003dc87e_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 13:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 13:36
Reported
2024-06-13 13:39
Platform
win7-20240508-en
Max time kernel
144s
Max time network
143s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\21b8a52a-6873-4b40-8b87-f28538348dd9\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe | N/A |
Loads dropped DLL
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\mshta.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a5d20f66e09e66adb20ddfdc003dc87e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5d20f66e09e66adb20ddfdc003dc87e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\21b8a52a-6873-4b40-8b87-f28538348dd9\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe
"C:\Users\Admin\AppData\Local\Temp\21b8a52a-6873-4b40-8b87-f28538348dd9\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe" -y -p24209C29-927D-4216-9B7E-2304351D788C
C:\Windows\SysWOW64\mshta.exe
"C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\\21b8a52a-6873-4b40-8b87-f28538348dd9\\start.hta
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
Files
\Users\Admin\AppData\Local\Temp\21b8a52a-6873-4b40-8b87-f28538348dd9\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe
| MD5 | 069687d64f5ea09d060799c132243f15 |
| SHA1 | 13b9041fd970aea78c2eac9e664e0e18b7956548 |
| SHA256 | 90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16 |
| SHA512 | 7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906 |
C:\Users\Admin\AppData\Local\Temp\21b8a52a-6873-4b40-8b87-f28538348dd9\start.hta
| MD5 | 580c0c72b17ffcb9a626356f7393d89c |
| SHA1 | 7a5e408abd57f8e2cc6f4fdd7f116fac04eb8a83 |
| SHA256 | 879b0caf66aca0fc0f9558a09d86480a64bf34cacd5094a572d779a6d65bf00b |
| SHA512 | 9fc56f0916b75e03bca8654a2243fc0063a5baece46f648d67cb6f1876aa6aedebc55c1f1458baf2b2883ab1ec91973b6099918aae3269b91b76e627d6b19dac |
C:\Users\Admin\AppData\Local\Temp\21b8a52a-6873-4b40-8b87-f28538348dd9\loader.gif
| MD5 | e88ebd85dd56110ac6ea93fe0922988e |
| SHA1 | 684a31d864d33ff736234c41ac4e8d2c7f90d5ae |
| SHA256 | 379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb |
| SHA512 | 211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 13:36
Reported
2024-06-13 13:39
Platform
win10v2004-20240611-en
Max time kernel
124s
Max time network
134s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a5d20f66e09e66adb20ddfdc003dc87e_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\94b68ad7-b2a6-4d89-b6e6-81eae362ee55\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a5d20f66e09e66adb20ddfdc003dc87e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5d20f66e09e66adb20ddfdc003dc87e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\94b68ad7-b2a6-4d89-b6e6-81eae362ee55\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe
"C:\Users\Admin\AppData\Local\Temp\94b68ad7-b2a6-4d89-b6e6-81eae362ee55\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe" -y -p24209C29-927D-4216-9B7E-2304351D788C
C:\Windows\SysWOW64\mshta.exe
"C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\\94b68ad7-b2a6-4d89-b6e6-81eae362ee55\\start.hta
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4648,i,16866810346450717340,3849854439116899380,262144 --variations-seed-version --mojo-platform-channel-handle=4380 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | service.srvmd7.com | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\94b68ad7-b2a6-4d89-b6e6-81eae362ee55\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe
| MD5 | 069687d64f5ea09d060799c132243f15 |
| SHA1 | 13b9041fd970aea78c2eac9e664e0e18b7956548 |
| SHA256 | 90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16 |
| SHA512 | 7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906 |
C:\Users\Admin\AppData\Local\Temp\94b68ad7-b2a6-4d89-b6e6-81eae362ee55\start.hta
| MD5 | 580c0c72b17ffcb9a626356f7393d89c |
| SHA1 | 7a5e408abd57f8e2cc6f4fdd7f116fac04eb8a83 |
| SHA256 | 879b0caf66aca0fc0f9558a09d86480a64bf34cacd5094a572d779a6d65bf00b |
| SHA512 | 9fc56f0916b75e03bca8654a2243fc0063a5baece46f648d67cb6f1876aa6aedebc55c1f1458baf2b2883ab1ec91973b6099918aae3269b91b76e627d6b19dac |
C:\Users\Admin\AppData\Local\Temp\94b68ad7-b2a6-4d89-b6e6-81eae362ee55\loader.gif
| MD5 | e88ebd85dd56110ac6ea93fe0922988e |
| SHA1 | 684a31d864d33ff736234c41ac4e8d2c7f90d5ae |
| SHA256 | 379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb |
| SHA512 | 211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7 |