Analysis Overview
SHA256
b87ecdb8035fa8b5ce87570d757265182a9f49122a02e77dc7f414816cf4b511
Threat Level: Known bad
The file 70d177abc7455c709ae9710630b9ea49_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Lokibot
Reads user/profile data of web browsers
Loads dropped DLL
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Enumerates physical storage devices
NSIS installer
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-01 11:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-01 11:31
Reported
2024-04-01 11:33
Platform
win7-20240221-en
Max time kernel
141s
Max time network
120s
Command Line
Signatures
Lokibot
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1736 set thread context of 2508 | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 74f26d34ffff049368a6cff8812f86ee.gq | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nso3E0B.tmp\mahyiit.dll
| MD5 | b5d0f9fbb3df9a1a42b479fdd334417c |
| SHA1 | f0780dbafbdb20235c97a28cc0ad8e1abc1547f3 |
| SHA256 | 0eaec60342b2074da968f010e592ad52c8b7dbfd72759b97f999f0eb88861136 |
| SHA512 | 3bd39726feb5b0b946e6b29c17a12ba044bf2d0e5374c217527542a6a6f09f65e3944007d0427936178e5c485bede8631caa5738d0be50ac291759fcdd4ec26f |
memory/2508-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2508-10-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-778096762-2241304387-192235952-1000\0f5007522459c86e95ffcc62f32308f1_e942923e-bba7-4713-9a9e-94ded71626f5
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-778096762-2241304387-192235952-1000\0f5007522459c86e95ffcc62f32308f1_e942923e-bba7-4713-9a9e-94ded71626f5
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/2508-52-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-01 11:31
Reported
2024-04-01 11:33
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
152s
Command Line
Signatures
Lokibot
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4144 set thread context of 4412 | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70d177abc7455c709ae9710630b9ea49_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74f26d34ffff049368a6cff8812f86ee.gq | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74f26d34ffff049368a6cff8812f86ee.gq | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74f26d34ffff049368a6cff8812f86ee.gq | udp |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nse5F47.tmp\mahyiit.dll
| MD5 | b5d0f9fbb3df9a1a42b479fdd334417c |
| SHA1 | f0780dbafbdb20235c97a28cc0ad8e1abc1547f3 |
| SHA256 | 0eaec60342b2074da968f010e592ad52c8b7dbfd72759b97f999f0eb88861136 |
| SHA512 | 3bd39726feb5b0b946e6b29c17a12ba044bf2d0e5374c217527542a6a6f09f65e3944007d0427936178e5c485bede8631caa5738d0be50ac291759fcdd4ec26f |
memory/4412-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/4412-10-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/4412-11-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-609813121-2907144057-1731107329-1000\0f5007522459c86e95ffcc62f32308f1_0eba5ade-06df-4bb4-82bc-b49b963c83eb
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-609813121-2907144057-1731107329-1000\0f5007522459c86e95ffcc62f32308f1_0eba5ade-06df-4bb4-82bc-b49b963c83eb
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/4412-53-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-04-01 11:31
Reported
2024-04-01 11:33
Platform
win7-20240221-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 280
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-04-01 11:31
Reported
2024-04-01 11:33
Platform
win10v2004-20240226-en
Max time kernel
115s
Max time network
144s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4876 wrote to memory of 3248 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4876 wrote to memory of 3248 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4876 wrote to memory of 3248 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mahyiit.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3248 -ip 3248
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 712
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 --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2280,i,8281149332300504990,9122875031903898779,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp |