Analysis Overview
SHA256
208f663d72207cdc69f53cf5bcde289a465a56981ee691543e6892d5205527d7
Threat Level: Known bad
The file 55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta family
Detect Neshta payload
Neshta
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
Checks computer location settings
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-18 03:08
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Neshta family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 03:08
Reported
2024-07-18 03:10
Platform
win7-20240705-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Detect Neshta 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 |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2888 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe |
| PID 2888 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe |
| PID 2888 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe |
| PID 2888 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe
| MD5 | 2da38f09f6fb014598280ec63a024a88 |
| SHA1 | a448f2fb64646c3f5381986b738faae8e760aff7 |
| SHA256 | 424d4e8b292ecefdceea4517eda0b080e73a2403c4c65735028073dc4526d1f3 |
| SHA512 | 78f22f8b1a42c857e9ca798ee3ba0c8abd602b59fa619cf7240faa27f24eae7d0aa4becdb7c262d194003b461c1008dca1eaf500e29ebf5de54c4ba57d62999d |
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
C:\Users\Admin\AppData\Local\Temp\3582-490\vba1.ini
| MD5 | 3b4c0ff806cee50cf397586158b4d00a |
| SHA1 | 8c51c2f7cf54120f3ffb15458ac66fd160d2671c |
| SHA256 | 8aa30ac4ce1d8f33cb718b760c7871f314ac5313121c848ea3bb9a407ea0fe84 |
| SHA512 | 6fc544ad0316c7fb3897973e35c81efe6130d00fe122587a511252841fb011d28a6667109f7777c9e2d510359f5e2d745006be64da358df119aa5a61dbb9d048 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2888-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2888-99-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 03:08
Reported
2024-07-18 03:10
Platform
win10v2004-20240709-en
Max time kernel
139s
Max time network
143s
Command Line
Signatures
Detect Neshta 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 |
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3064 wrote to memory of 2584 | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe |
| PID 3064 wrote to memory of 2584 | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe |
| PID 3064 wrote to memory of 2584 | N/A | C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 57.169.31.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\55e9c1660b5b67c88513cdb090ba8924_JaffaCakes118.exe
| MD5 | 2da38f09f6fb014598280ec63a024a88 |
| SHA1 | a448f2fb64646c3f5381986b738faae8e760aff7 |
| SHA256 | 424d4e8b292ecefdceea4517eda0b080e73a2403c4c65735028073dc4526d1f3 |
| SHA512 | 78f22f8b1a42c857e9ca798ee3ba0c8abd602b59fa619cf7240faa27f24eae7d0aa4becdb7c262d194003b461c1008dca1eaf500e29ebf5de54c4ba57d62999d |
C:\Users\Admin\AppData\Local\Temp\3582-490\vba1.ini
| MD5 | 3b4c0ff806cee50cf397586158b4d00a |
| SHA1 | 8c51c2f7cf54120f3ffb15458ac66fd160d2671c |
| SHA256 | 8aa30ac4ce1d8f33cb718b760c7871f314ac5313121c848ea3bb9a407ea0fe84 |
| SHA512 | 6fc544ad0316c7fb3897973e35c81efe6130d00fe122587a511252841fb011d28a6667109f7777c9e2d510359f5e2d745006be64da358df119aa5a61dbb9d048 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/3064-106-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3064-107-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3064-109-0x0000000000400000-0x000000000041B000-memory.dmp