Analysis Overview
SHA256
2183dd8a07c328ff41cf8fedc06bdc9ec8166d6c11691cb6d379899318d8e555
Threat Level: Known bad
The file a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
A310logger family
Blustealer family
A310logger
BluStealer
A310logger Executable
Checks computer location settings
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads local data of messenger clients
Reads user/profile data of web browsers
Loads dropped DLL
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-27 07:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-27 07:54
Reported
2024-11-27 07:57
Platform
win7-20240903-en
Max time kernel
134s
Max time network
120s
Command Line
Signatures
A310logger
A310logger family
BluStealer
Blustealer family
A310logger Executable
| 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\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Reads WinSCP keys stored on the system
Reads local data of messenger clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2408 set thread context of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LEjGKtEzH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6519.tmp"
C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mail.masarprecast.com | udp |
| US | 135.148.103.173:587 | mail.masarprecast.com | tcp |
Files
memory/2408-3-0x0000000000430000-0x0000000000446000-memory.dmp
memory/2408-2-0x0000000074C10000-0x00000000752FE000-memory.dmp
memory/2408-1-0x0000000000D70000-0x0000000000E5C000-memory.dmp
memory/2408-0-0x0000000074C1E000-0x0000000074C1F000-memory.dmp
memory/2408-4-0x0000000074C1E000-0x0000000074C1F000-memory.dmp
memory/2408-5-0x0000000074C10000-0x00000000752FE000-memory.dmp
memory/2408-6-0x00000000082E0000-0x00000000083AE000-memory.dmp
memory/2408-7-0x0000000005E00000-0x0000000005E62000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6519.tmp
| MD5 | 6f66ca4c5d6a157b994ae7d80d569140 |
| SHA1 | 1745fcf60cc002a84398586b56baa6d1be91285d |
| SHA256 | ed68779478d88f4c7e336889c9f2589ed8980df9136b81b730421d90fc59442a |
| SHA512 | 0fbc610904a54f638f6819eef532b3c7dbdfbf68473354af73d85adfc36b61ba756bfe19db414f28989c509b5ed988a2e13e58ea6318d6463c43f769e30a22a2 |
memory/2616-13-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2408-27-0x0000000074C10000-0x00000000752FE000-memory.dmp
memory/2616-25-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2616-21-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2616-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2616-17-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2616-15-0x0000000000400000-0x000000000045B000-memory.dmp
C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\TEMPLA~1\LNDZL4~1.ZIP
| MD5 | 40a9752d59f2883e40d928f85a749008 |
| SHA1 | c60fb58eff64a7969b46f3934766f991352eeb47 |
| SHA256 | ef95540ec8dae3d255439fb847d26397c265b5cccda5ed0d6b9ed3dda14a2820 |
| SHA512 | ce33985f91103315accb1039635488d7e144df264bab8e164c1f9844ce6923e1c9c76349f14542901887ffcbbbca40b92cf474126f0b94893e8af1f608464b3c |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
| MD5 | 91b41651e6e9ab352805c6d35a297d08 |
| SHA1 | 11b8eaa7b7941461bc952b11ec3f07d25dcd1c2e |
| SHA256 | 0872abe29cc9231cdded3a44e02a7ea17f09cf2ac2bdbd7077065858829c3723 |
| SHA512 | b0b0d73f6ac7b6e9b39db0fa58931873143f6559c3b8d3db2d82d453045f75da94f3236b6c6c5200b52af6cacc038565eb2e9c6a834608dac0b0e8bb45b1e892 |
memory/2948-58-0x0000000000890000-0x0000000000942000-memory.dmp
memory/2616-60-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-27 07:54
Reported
2024-11-27 07:57
Platform
win10v2004-20241007-en
Max time kernel
130s
Max time network
138s
Command Line
Signatures
A310logger
A310logger family
BluStealer
Blustealer family
A310logger Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Reads WinSCP keys stored on the system
Reads local data of messenger clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2940 set thread context of 3972 | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LEjGKtEzH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4978.tmp"
C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.masarprecast.com | udp |
| US | 135.148.103.173:587 | mail.masarprecast.com | tcp |
| US | 8.8.8.8:53 | 173.103.148.135.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/2940-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp
memory/2940-1-0x0000000000540000-0x000000000062C000-memory.dmp
memory/2940-2-0x0000000005030000-0x00000000050CC000-memory.dmp
memory/2940-3-0x0000000005680000-0x0000000005C24000-memory.dmp
memory/2940-4-0x00000000050D0000-0x0000000005162000-memory.dmp
memory/2940-5-0x0000000004FD0000-0x0000000004FDA000-memory.dmp
memory/2940-6-0x00000000052F0000-0x0000000005346000-memory.dmp
memory/2940-7-0x0000000074E20000-0x00000000755D0000-memory.dmp
memory/2940-8-0x0000000007FF0000-0x0000000008006000-memory.dmp
memory/2940-9-0x0000000074E2E000-0x0000000074E2F000-memory.dmp
memory/2940-10-0x0000000074E20000-0x00000000755D0000-memory.dmp
memory/2940-11-0x00000000085A0000-0x000000000866E000-memory.dmp
memory/2940-12-0x000000000AD40000-0x000000000ADA2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4978.tmp
| MD5 | 1eb342e3e07d96d212eae376dc86242e |
| SHA1 | ac078c97019b104b333e054c04660cc22553a556 |
| SHA256 | 674f2e93b6784bc89ed169696dd7f936b7db6b040a2f07c38a39c66476958a44 |
| SHA512 | e5e8d3a951be484e839b165fc8aeca0fbbccf096e579ab78a7fed8918e346b55f30c3be075fc3b3d9fba556258134bbb0365f5d50a973a6ec95da07a71db96be |
memory/3972-18-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3972-20-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2940-24-0x0000000074E20000-0x00000000755D0000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\K3UVUTFFLH.zip
| MD5 | 40a9752d59f2883e40d928f85a749008 |
| SHA1 | c60fb58eff64a7969b46f3934766f991352eeb47 |
| SHA256 | ef95540ec8dae3d255439fb847d26397c265b5cccda5ed0d6b9ed3dda14a2820 |
| SHA512 | ce33985f91103315accb1039635488d7e144df264bab8e164c1f9844ce6923e1c9c76349f14542901887ffcbbbca40b92cf474126f0b94893e8af1f608464b3c |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
| MD5 | 91b41651e6e9ab352805c6d35a297d08 |
| SHA1 | 11b8eaa7b7941461bc952b11ec3f07d25dcd1c2e |
| SHA256 | 0872abe29cc9231cdded3a44e02a7ea17f09cf2ac2bdbd7077065858829c3723 |
| SHA512 | b0b0d73f6ac7b6e9b39db0fa58931873143f6559c3b8d3db2d82d453045f75da94f3236b6c6c5200b52af6cacc038565eb2e9c6a834608dac0b0e8bb45b1e892 |
memory/3208-54-0x0000000000B60000-0x0000000000C12000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\credentials.txt
| MD5 | 055c857272026583a61e1b5821c69a24 |
| SHA1 | ec39d34f16487682801dd2b319554cbed57feca4 |
| SHA256 | 190db16bb64995e3bdea04b9e6fc1994dacfea3253a7559732205b1d41362b84 |
| SHA512 | d7833c4651683e95959107e05b07b60d2e963b9fbecd0106b329e2087d1dfc9aedb962b334e22b6b462699cbce86097d4d50ce5d1310ad098e3531efaa4e204b |
memory/3972-64-0x0000000000400000-0x000000000045B000-memory.dmp