Analysis Overview
SHA256
91169bf69f3d590e3738ed59db21ae4c1f4a161039709a4646fc69b5ea0bc586
Threat Level: Known bad
The file 46816d216db5f8a5bd6947ab479672db_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Neshta
Neshta family
Executes dropped EXE
Modifies system executable filetype association
Reads user/profile data of web browsers
Checks computer location settings
Loads dropped DLL
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-14 15:54
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
2024-07-14 15:54
Reported
2024-07-14 15:57
Platform
win7-20240705-en
Max time kernel
16s
Max time network
20s
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\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\gcQkb.exe | N/A |
Loads dropped DLL
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\46816d216db5f8a5bd6947ab479672db_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\46816d216db5f8a5bd6947ab479672db_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\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\gcQkb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\gcQkb.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\gcQkb.exe
C:\Users\Admin\AppData\Roaming\gcQkb.exe C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | automation.whatismyip.com | udp |
| N/A | 127.0.0.1:80 | tcp | |
| US | 8.8.8.8:53 | olesaa.h16.ru | udp |
| US | 107.172.18.180:21 | olesaa.h16.ru | tcp |
Files
\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
| MD5 | 945067bc7adbb4f537326b9c8c990752 |
| SHA1 | d8494f0fd49520fbb8577af95452ec1d3dbd53fa |
| SHA256 | 6e42d38950936b9f43fbaf6224d1208f43ce0253c5f53d2cc0a89647094b3497 |
| SHA512 | 45709f2ded44fd5fe7fb161c386b4b386e09cc6d19f9639b81432e911e04b45345b3ea43f36f94cca1f6798c5794aa64c718863fcbb5f491568fa7ddc1141b67 |
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
memory/1284-15-0x0000000074BB1000-0x0000000074BB2000-memory.dmp
memory/1284-16-0x0000000074BB0000-0x000000007515B000-memory.dmp
memory/1284-17-0x0000000074BB0000-0x000000007515B000-memory.dmp
memory/2908-28-0x0000000074BB0000-0x000000007515B000-memory.dmp
memory/2908-37-0x0000000074BB0000-0x000000007515B000-memory.dmp
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/1284-43-0x0000000074BB0000-0x000000007515B000-memory.dmp
memory/2908-106-0x0000000074BB0000-0x000000007515B000-memory.dmp
memory/3044-107-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3044-109-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-14 15:54
Reported
2024-07-14 15:57
Platform
win10v2004-20240709-en
Max time kernel
95s
Max time network
100s
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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\gcQkb.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\46816d216db5f8a5bd6947ab479672db_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\46816d216db5f8a5bd6947ab479672db_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\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\gcQkb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\gcQkb.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\gcQkb.exe
C:\Users\Admin\AppData\Roaming\gcQkb.exe C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | automation.whatismyip.com | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:80 | tcp | |
| US | 8.8.8.8:53 | olesaa.h16.ru | udp |
| US | 107.172.18.180:21 | olesaa.h16.ru | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\46816d216db5f8a5bd6947ab479672db_JaffaCakes118.exe
| MD5 | 945067bc7adbb4f537326b9c8c990752 |
| SHA1 | d8494f0fd49520fbb8577af95452ec1d3dbd53fa |
| SHA256 | 6e42d38950936b9f43fbaf6224d1208f43ce0253c5f53d2cc0a89647094b3497 |
| SHA512 | 45709f2ded44fd5fe7fb161c386b4b386e09cc6d19f9639b81432e911e04b45345b3ea43f36f94cca1f6798c5794aa64c718863fcbb5f491568fa7ddc1141b67 |
memory/1836-12-0x0000000073492000-0x0000000073493000-memory.dmp
memory/1836-13-0x0000000073490000-0x0000000073A41000-memory.dmp
memory/1836-14-0x0000000073490000-0x0000000073A41000-memory.dmp
memory/4832-20-0x0000000073490000-0x0000000073A41000-memory.dmp
memory/4832-21-0x0000000073490000-0x0000000073A41000-memory.dmp
memory/4832-23-0x0000000073490000-0x0000000073A41000-memory.dmp
memory/1836-24-0x0000000073490000-0x0000000073A41000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/4832-111-0x0000000073490000-0x0000000073A41000-memory.dmp
memory/2460-112-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2460-113-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2460-115-0x0000000000400000-0x000000000041B000-memory.dmp