Analysis Overview
SHA256
df33631254217ed9d23601519a4d6e915856699aae2b9611b26634655981613a
Threat Level: Known bad
The file 49980f386455d0721954c01b10450818_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
NirSoft WebBrowserPassView
Detected Nirsoft tools
Modifies system executable filetype association
UPX packed file
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Reads user/profile data of web browsers
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-15 11:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-15 11:31
Reported
2024-07-15 11:34
Platform
win7-20240704-en
Max time kernel
147s
Max time network
118s
Command Line
Signatures
Neshta
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\865F.tmp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\865F.tmp\Project1.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.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\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
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 |
| 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 |
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\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
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\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\865F.tmp\Project1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\49980f386455d0721954c01b10450818_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49980f386455d0721954c01b10450818_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\865F.tmp\ôûâ.bat" "
C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im chrome.exe
C:\Users\Admin\AppData\Local\Temp\865F.tmp\1.exe
1.exe /Stext pass.txt
C:\Users\Admin\AppData\Local\Temp\865F.tmp\Project1.exe
project1.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | smtp.yandex.ru | udp |
| RU | 77.88.21.158:587 | smtp.yandex.ru | tcp |
Files
\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe
| MD5 | 2e114195728640c7a51df29de848e5a0 |
| SHA1 | 947744a19ad8f37b1f7d08030d80c55c91c62998 |
| SHA256 | e5ac5f37a0428e93881ce2236fdd498618dcd81f48f56af9d6f7d4207eafa929 |
| SHA512 | c4942283b97ffa66124a29476ac9b360949bfd4e441996dcbc760b12fbd2d29410dbe4a0d71cb4afa85e527242992d2268321cb09f7acb6e6b3595289414c0a0 |
memory/2348-13-0x0000000000400000-0x00000000004E6000-memory.dmp
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
memory/1968-7-0x0000000002510000-0x00000000025F6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\865F.tmp\ôûâ.bat
| MD5 | f2edd6ff7877b554b8f55ef1a8fe256d |
| SHA1 | 3bca45aa291cca3e36c71e8ac982a74233353964 |
| SHA256 | 1a7a4bcc2b737f4758e59cb3fe2757582ba416c3e4ef1160005deeabcedad313 |
| SHA512 | e3801d9341c84df5342a815db3d9210d3370d0227b3dcc3e01d20f3166648d7230a0561f277cd9d5ca1bc664a5d6c42cae7be46cf8eea9f982520c2347852602 |
\Users\Admin\AppData\Local\Temp\865F.tmp\1.exe
| MD5 | fcc0d7fea67d9e1adf69ff4b34a3d9ca |
| SHA1 | f10e9973a8c0d2c0a1b8c8304c965734b48edc7b |
| SHA256 | 6e4b9ef56ef43f7e12efe0974dd8df5e9656aa29fcbd048ae9ad3e8c17e6e4a6 |
| SHA512 | 03bcbb99d7f2ddbb74416312d23933fb59c507ca45843ea17c5787be3c100ad8ec2060ec2e258579b957c25bf9bda46e3465b70216a1bcccdf5aa7dd0c4a0a2c |
memory/2212-35-0x00000000022B0000-0x000000000230A000-memory.dmp
memory/2660-39-0x0000000000400000-0x000000000045A000-memory.dmp
memory/2212-38-0x00000000022B0000-0x000000000230A000-memory.dmp
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2660-113-0x0000000000400000-0x000000000045A000-memory.dmp
\Users\Admin\AppData\Local\Temp\865F.tmp\Project1.exe
| MD5 | 8b051674ad28bfbd0fabcb853ff52c4b |
| SHA1 | 94401845a1ad85ae6639b12c75242e63c7523cb4 |
| SHA256 | 55c4c6a5e7394547dceb84cc999de394aa39d2132ba60ab273bdcac5e91da30c |
| SHA512 | 7e13d24e6e1b9fadee97ed5c64b491a7c49454bbae3e9f250c545c00d799983cf5189321d9534c92f33a66cf5f89047c0ad2ba067d94aadfb8d0fc19c25863b0 |
memory/2348-119-0x0000000000400000-0x00000000004E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\865F.tmp\pass.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/1968-121-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1968-123-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2848-124-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-125-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-126-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-127-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-128-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-129-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-130-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-131-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-132-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-133-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-134-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-135-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-136-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2848-137-0x0000000000400000-0x00000000004AD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-15 11:31
Reported
2024-07-15 11:34
Platform
win10v2004-20240709-en
Max time kernel
147s
Max time network
96s
Command Line
Signatures
Neshta
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9D59.tmp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9D59.tmp\Project1.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\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
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\49980f386455d0721954c01b10450818_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9D59.tmp\Project1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\49980f386455d0721954c01b10450818_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49980f386455d0721954c01b10450818_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9D59.tmp\ôûâ.bat" "
C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im chrome.exe
C:\Users\Admin\AppData\Local\Temp\9D59.tmp\1.exe
1.exe /Stext pass.txt
C:\Users\Admin\AppData\Local\Temp\9D59.tmp\Project1.exe
project1.exe
Network
| Country | Destination | Domain | Proto |
| 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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smtp.yandex.ru | udp |
| RU | 77.88.21.158:587 | smtp.yandex.ru | tcp |
| US | 8.8.8.8:53 | 158.21.88.77.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\49980f386455d0721954c01b10450818_JaffaCakes118.exe
| MD5 | 2e114195728640c7a51df29de848e5a0 |
| SHA1 | 947744a19ad8f37b1f7d08030d80c55c91c62998 |
| SHA256 | e5ac5f37a0428e93881ce2236fdd498618dcd81f48f56af9d6f7d4207eafa929 |
| SHA512 | c4942283b97ffa66124a29476ac9b360949bfd4e441996dcbc760b12fbd2d29410dbe4a0d71cb4afa85e527242992d2268321cb09f7acb6e6b3595289414c0a0 |
memory/3504-12-0x0000000000400000-0x00000000004E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9D59.tmp\ôûâ.bat
| MD5 | f2edd6ff7877b554b8f55ef1a8fe256d |
| SHA1 | 3bca45aa291cca3e36c71e8ac982a74233353964 |
| SHA256 | 1a7a4bcc2b737f4758e59cb3fe2757582ba416c3e4ef1160005deeabcedad313 |
| SHA512 | e3801d9341c84df5342a815db3d9210d3370d0227b3dcc3e01d20f3166648d7230a0561f277cd9d5ca1bc664a5d6c42cae7be46cf8eea9f982520c2347852602 |
C:\Users\Admin\AppData\Local\Temp\9D59.tmp\1.exe
| MD5 | fcc0d7fea67d9e1adf69ff4b34a3d9ca |
| SHA1 | f10e9973a8c0d2c0a1b8c8304c965734b48edc7b |
| SHA256 | 6e4b9ef56ef43f7e12efe0974dd8df5e9656aa29fcbd048ae9ad3e8c17e6e4a6 |
| SHA512 | 03bcbb99d7f2ddbb74416312d23933fb59c507ca45843ea17c5787be3c100ad8ec2060ec2e258579b957c25bf9bda46e3465b70216a1bcccdf5aa7dd0c4a0a2c |
memory/2132-24-0x0000000000400000-0x000000000045A000-memory.dmp
memory/2132-27-0x0000000000400000-0x000000000045A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9D59.tmp\Project1.exe
| MD5 | 8b051674ad28bfbd0fabcb853ff52c4b |
| SHA1 | 94401845a1ad85ae6639b12c75242e63c7523cb4 |
| SHA256 | 55c4c6a5e7394547dceb84cc999de394aa39d2132ba60ab273bdcac5e91da30c |
| SHA512 | 7e13d24e6e1b9fadee97ed5c64b491a7c49454bbae3e9f250c545c00d799983cf5189321d9534c92f33a66cf5f89047c0ad2ba067d94aadfb8d0fc19c25863b0 |
memory/3504-32-0x0000000000400000-0x00000000004E6000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/4408-118-0x0000000000400000-0x000000000041B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9D59.tmp\pass.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/464-120-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/4408-121-0x0000000000400000-0x000000000041B000-memory.dmp
memory/464-122-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/4408-124-0x0000000000400000-0x000000000041B000-memory.dmp
memory/464-125-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-126-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-127-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-128-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-129-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-130-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-131-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-132-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-133-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-134-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-135-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-136-0x0000000000400000-0x00000000004AD000-memory.dmp