Analysis Overview
SHA256
e39ed8bfee05ab6d964885748f4800bf955b47b59002213e34e5b9d331882b98
Threat Level: Known bad
The file Payment Advice.exe was found to be: Known bad.
Malicious Activity Summary
MassLogger
Modifies WinLogon for persistence
MassLogger Main Payload
Deletes itself
Reads user/profile data of web browsers
Checks computer location settings
Drops startup file
Looks up external IP address via web service
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-12-02 09:20
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-12-02 09:20
Reported
2020-12-02 09:22
Platform
win7v20201028
Max time kernel
121s
Max time network
122s
Command Line
Signatures
MassLogger
MassLogger Main 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 |
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Payment Advice.exe\"" | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Payment Advice.exe | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Payment Advice.exe | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\<Unknown> = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Payment Advice.exe" | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\Payment Advice.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Payment Advice.exe" | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 548 set thread context of 1268 | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 4.891
C:\Windows\SysWOW64\timeout.exe
timeout 4.891
C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe'
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe'
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | hastebin.com | udp |
| N/A | 172.67.143.180:443 | hastebin.com | tcp |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 174.129.214.20:80 | api.ipify.org | tcp |
| N/A | 8.8.8.8:53 | mail.porathacorp.com | udp |
| N/A | 103.6.196.138:587 | mail.porathacorp.com | tcp |
| N/A | 8.8.8.8:53 | www.download.windowsupdate.com | udp |
Files
memory/548-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp
memory/548-3-0x0000000000F40000-0x0000000000F41000-memory.dmp
memory/1392-5-0x0000000000000000-mapping.dmp
memory/2016-6-0x0000000000000000-mapping.dmp
memory/548-7-0x000000000B200000-0x000000000B353000-memory.dmp
memory/1268-8-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1268-9-0x000000000048184E-mapping.dmp
memory/1268-10-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1268-11-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1268-12-0x0000000074D40000-0x000000007542E000-memory.dmp
memory/600-15-0x0000000000000000-mapping.dmp
memory/600-16-0x0000000074D40000-0x000000007542E000-memory.dmp
memory/1268-17-0x0000000000B30000-0x0000000000B69000-memory.dmp
memory/1268-18-0x0000000005D40000-0x0000000005DCD000-memory.dmp
memory/600-19-0x00000000009D0000-0x00000000009D1000-memory.dmp
memory/600-20-0x0000000004920000-0x0000000004921000-memory.dmp
memory/600-21-0x0000000004610000-0x0000000004611000-memory.dmp
memory/600-22-0x0000000005240000-0x0000000005241000-memory.dmp
memory/600-25-0x0000000005FE0000-0x0000000005FE1000-memory.dmp
memory/600-30-0x0000000006040000-0x0000000006041000-memory.dmp
memory/600-31-0x0000000006130000-0x0000000006131000-memory.dmp
memory/600-38-0x0000000006280000-0x0000000006281000-memory.dmp
memory/600-39-0x0000000006220000-0x0000000006221000-memory.dmp
memory/600-53-0x0000000006300000-0x0000000006301000-memory.dmp
memory/600-54-0x0000000006310000-0x0000000006311000-memory.dmp
memory/1636-55-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | bb41a7cded98b1c9b9bf0791b5936ca4 |
| SHA1 | a7a1bcef430f476126625f596f73d03313d5e41b |
| SHA256 | 807947fe447b74188e9317ca91e39ba6729244e695e7fba6d70aa9ebde65b008 |
| SHA512 | f9a8f686c4efd5277b771c1461b092aeb3930f19a878b2e76177d1830437313eca9c8db901f71940941d61bd1140824db93534ad9f863f7df2da69a3e392321c |
memory/1636-57-0x00000000748B0000-0x0000000074F9E000-memory.dmp
memory/1636-58-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1636-59-0x0000000004AF0000-0x0000000004AF1000-memory.dmp
memory/1636-60-0x0000000002650000-0x0000000002651000-memory.dmp
memory/1636-61-0x0000000004910000-0x0000000004911000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
| MD5 | 1752c56c4e123f079b3b037d97a4780f |
| SHA1 | 78647e6e4b9dcc319c05e9e1e8923bd6c5526833 |
| SHA256 | 6f00c7a4ea0a341236000e716379ba56830acd70a34c0cd07b8c675a56f55700 |
| SHA512 | 37eb9356aa81d8a69eeac9f8d8a8110ca52ffc191c9d9dda8efc36e638bc8f10a0f93f75a4203c3bb2e188d623c1708f98e68eebc0b084475c662040426777b3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c356f451-13b2-41fc-8d4c-54a293efa6e1
| MD5 | b6d38f250ccc9003dd70efd3b778117f |
| SHA1 | d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a |
| SHA256 | 4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265 |
| SHA512 | 67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a02197da-f9c8-43e6-9ff1-846e01d2d404
| MD5 | 75a8da7754349b38d64c87c938545b1b |
| SHA1 | 5c28c257d51f1c1587e29164cc03ea880c21b417 |
| SHA256 | bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96 |
| SHA512 | 798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1b0b2f5a-4fa9-4284-9780-9a1da7b14a47
| MD5 | 02ff38ac870de39782aeee04d7b48231 |
| SHA1 | 0390d39fa216c9b0ecdb38238304e518fb2b5095 |
| SHA256 | fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876 |
| SHA512 | 24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_85c7c16f-de6b-4cda-bf8a-ede9c5910d3d
| MD5 | df44874327d79bd75e4264cb8dc01811 |
| SHA1 | 1396b06debed65ea93c24998d244edebd3c0209d |
| SHA256 | 55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181 |
| SHA512 | 95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b771b377-145f-49e9-bf64-45e69646f7b9
| MD5 | 5e3c7184a75d42dda1a83606a45001d8 |
| SHA1 | 94ca15637721d88f30eb4b6220b805c5be0360ed |
| SHA256 | 8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59 |
| SHA512 | fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ce569c42-07bf-442e-b377-8e9695c9383c
| MD5 | be4d72095faf84233ac17b94744f7084 |
| SHA1 | cc78ce5b9c57573bd214a8f423ee622b00ebb1ec |
| SHA256 | b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc |
| SHA512 | 43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_dadf780e-0f00-49bb-86e1-35585efd8a97
| MD5 | a725bb9fafcf91f3c6b7861a2bde6db2 |
| SHA1 | 8bb5b83f3cc37ff1e5ea4f02acae38e72364c114 |
| SHA256 | 51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431 |
| SHA512 | 1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_03bfaf74-c48a-406b-812c-2684df821d22
| MD5 | 597009ea0430a463753e0f5b1d1a249e |
| SHA1 | 4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62 |
| SHA256 | 3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d |
| SHA512 | 5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d |
memory/1636-71-0x00000000057B0000-0x00000000057B1000-memory.dmp
memory/1636-72-0x0000000006270000-0x0000000006271000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-12-02 09:20
Reported
2020-12-02 09:22
Platform
win10v20201028
Max time kernel
24s
Max time network
112s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2432 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2432 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2432 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2128 wrote to memory of 3708 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 2128 wrote to memory of 3708 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 2128 wrote to memory of 3708 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 4.891
C:\Windows\SysWOW64\timeout.exe
timeout 4.891
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 1724
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | hastebin.com | udp |
| N/A | 13.107.4.52:80 | www.msftconnecttest.com | tcp |
Files
memory/2432-2-0x0000000073970000-0x000000007405E000-memory.dmp
memory/2432-3-0x0000000000FC0000-0x0000000000FC1000-memory.dmp
memory/2432-5-0x0000000005790000-0x0000000005791000-memory.dmp
memory/2128-6-0x0000000000000000-mapping.dmp
memory/3708-7-0x0000000000000000-mapping.dmp
memory/3132-8-0x0000000004560000-0x0000000004561000-memory.dmp
memory/3132-9-0x0000000004DA0000-0x0000000004DA1000-memory.dmp