Analysis Overview
SHA256
be6d440f5e47df354be0baae9d4d625cd4368acac5567150c6e9eff877c6814e
Threat Level: Known bad
The file 5cbfb2df545e0a96794aa3fe10993096_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
Enumerates physical storage devices
Program crash
NSIS installer
Suspicious use of AdjustPrivilegeToken
outlook_office_path
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-31 19:59
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: behavioral2
Detonation Overview
Submitted
2024-03-31 19:59
Reported
2024-03-31 20:01
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
144s
Command Line
Signatures
Lokibot
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3228 set thread context of 3420 | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe"
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=3244 --field-trial-handle=3488,i,1267426273081718772,6254127258555406296,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 63.250.40.204:80 | tcp | |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 63.250.40.204:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\nsc7243.tmp\waau.dll
| MD5 | 0a850cbdcf8dc7e0bc0280586031740c |
| SHA1 | 45d1b93af23bbb8ae668a60e1bf08b38ecc36d4a |
| SHA256 | b5a2b6aebad90fb28863e05de244624fec7e80064b3c26ac1318e5371002b5af |
| SHA512 | 00d718f635986c8b20cf752a2853560bdf168512e029dbf285c5d6d67f9e3ee33e5cbf4cabac01ef46b5976b2a0f212a7e7ac55f0a4eaaeef4f67712bca478ed |
memory/3420-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3420-10-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3420-11-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3420-15-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1904519900-954640453-4250331663-1000\0f5007522459c86e95ffcc62f32308f1_5baa2aac-6f09-498d-a5a6-e1e70cf8ebe4
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1904519900-954640453-4250331663-1000\0f5007522459c86e95ffcc62f32308f1_5baa2aac-6f09-498d-a5a6-e1e70cf8ebe4
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/3420-33-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3420-55-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-03-31 19:59
Reported
2024-03-31 20:01
Platform
win7-20240221-en
Max time kernel
121s
Max time network
124s
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\waau.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\waau.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 260
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-03-31 19:59
Reported
2024-03-31 20:01
Platform
win10v2004-20231215-en
Max time kernel
146s
Max time network
153s
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 4136 wrote to memory of 220 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4136 wrote to memory of 220 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4136 wrote to memory of 220 | 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\waau.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\waau.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 220 -ip 220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 696
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.177.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.135.221.88.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-31 19:59
Reported
2024-03-31 20:01
Platform
win7-20240221-en
Max time kernel
143s
Max time network
133s
Command Line
Signatures
Lokibot
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2208 set thread context of 2084 | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5cbfb2df545e0a96794aa3fe10993096_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp | |
| US | 63.250.40.204:80 | tcp |
Files
\Users\Admin\AppData\Local\Temp\nst6440.tmp\waau.dll
| MD5 | 0a850cbdcf8dc7e0bc0280586031740c |
| SHA1 | 45d1b93af23bbb8ae668a60e1bf08b38ecc36d4a |
| SHA256 | b5a2b6aebad90fb28863e05de244624fec7e80064b3c26ac1318e5371002b5af |
| SHA512 | 00d718f635986c8b20cf752a2853560bdf168512e029dbf285c5d6d67f9e3ee33e5cbf4cabac01ef46b5976b2a0f212a7e7ac55f0a4eaaeef4f67712bca478ed |
memory/2084-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2084-10-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2084-14-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3787592910-3720486031-2929222812-1000\0f5007522459c86e95ffcc62f32308f1_bf9bdae1-6812-4169-92a0-a7c2b4bbb305
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3787592910-3720486031-2929222812-1000\0f5007522459c86e95ffcc62f32308f1_bf9bdae1-6812-4169-92a0-a7c2b4bbb305
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/2084-32-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2084-54-0x0000000000400000-0x00000000004A2000-memory.dmp