Analysis Overview
SHA256
8c77cb258fad2852c387cecdf4f1bb79ae376d79b3ee2fee96de8bf1c00e8c8d
Threat Level: Known bad
The file 9af50ddc8887f5389642c602ab333581.bin was found to be: Known bad.
Malicious Activity Summary
Remcos
NirSoft WebBrowserPassView
NirSoft MailPassView
Nirsoft
Checks computer location settings
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-08 01:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-08 01:38
Reported
2024-04-08 01:41
Platform
win7-20240221-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mmznklFQRO.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mmznklFQRO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8AA3.tmp"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
Network
Files
memory/2352-0-0x00000000003E0000-0x00000000004C6000-memory.dmp
memory/2352-1-0x0000000074320000-0x0000000074A0E000-memory.dmp
memory/2352-2-0x0000000004BF0000-0x0000000004C30000-memory.dmp
memory/2352-3-0x00000000004F0000-0x0000000000500000-memory.dmp
memory/2352-4-0x00000000007A0000-0x00000000007AC000-memory.dmp
memory/2352-5-0x0000000005EA0000-0x0000000005F60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp8AA3.tmp
| MD5 | 31c2a8530a09edda1b0226e26d62c605 |
| SHA1 | 35dd4f2333cb5203aebf0e56cf218d83b81008b2 |
| SHA256 | 8aa07d16ffb156b1fb0fd5640bb2b5fb5b17c5a9c07c2ac79d5c6ae7875f127a |
| SHA512 | 1bd8ec7c3b6016b48e0b5bc7d94099ee9ad7ae9a7147a8c7a9eda0b86e6cc825bad11963fe3b88162a85836a190ad3d11ee90b8a686d92c15984a75b313efaa2 |
memory/2552-13-0x000000006E600000-0x000000006EBAB000-memory.dmp
memory/2552-15-0x000000006E600000-0x000000006EBAB000-memory.dmp
memory/2352-14-0x0000000074320000-0x0000000074A0E000-memory.dmp
memory/2552-16-0x0000000002360000-0x00000000023A0000-memory.dmp
memory/2552-17-0x0000000002360000-0x00000000023A0000-memory.dmp
memory/2552-18-0x000000006E600000-0x000000006EBAB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-08 01:38
Reported
2024-04-08 01:41
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Remcos
NirSoft MailPassView
| 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 |
Nirsoft
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe | N/A |
Suspicious use of SetThreadContext
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mmznklFQRO.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mmznklFQRO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB67F.tmp"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
"C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe /stext "C:\Users\Admin\AppData\Local\Temp\glhyxkwynjufmaueqkyml"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe /stext "C:\Users\Admin\AppData\Local\Temp\qnmiydhrbrmsohqizusooadfy"
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe
C:\Users\Admin\AppData\Local\Temp\b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c.exe /stext "C:\Users\Admin\AppData\Local\Temp\thrbzvstpzewzveuqffhzfywhjhe"
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | paygateme.net | udp |
| US | 146.70.57.34:2286 | paygateme.net | tcp |
| US | 8.8.8.8:53 | 34.57.70.146.in-addr.arpa | udp |
| US | 146.70.57.34:2286 | paygateme.net | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.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 | 24.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
Files
memory/4372-1-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/4372-0-0x00000000002D0000-0x00000000003B6000-memory.dmp
memory/4372-2-0x00000000052C0000-0x0000000005864000-memory.dmp
memory/4372-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp
memory/4372-4-0x0000000004FD0000-0x0000000004FE0000-memory.dmp
memory/4372-5-0x0000000004DC0000-0x0000000004DCA000-memory.dmp
memory/4372-6-0x0000000005260000-0x0000000005270000-memory.dmp
memory/4372-7-0x0000000005280000-0x000000000528C000-memory.dmp
memory/4372-8-0x0000000007860000-0x0000000007920000-memory.dmp
memory/4372-9-0x0000000009F60000-0x0000000009FFC000-memory.dmp
memory/2960-14-0x0000000005280000-0x00000000052B6000-memory.dmp
memory/2960-15-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/4372-16-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/2960-17-0x0000000002EE0000-0x0000000002EF0000-memory.dmp
memory/2960-19-0x00000000058F0000-0x0000000005F18000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpB67F.tmp
| MD5 | ea7738e0f62ef32032acb8b910dec13b |
| SHA1 | bbfc66835aef942e0061a60b989f8d74105a3b9e |
| SHA256 | 7d59c93a5e271020e11666c38074ef5aeea24360c98c7c8637334e152b4e8894 |
| SHA512 | faf17278f34a7ca5e8cebdfdbd2ee827999ef519b4b14972c085f802c445b015d8efd620aa9e2d92de12a1b95384ae02d4cec68858d9cfb0ecffa48d5a57e933 |
memory/4372-20-0x0000000004FD0000-0x0000000004FE0000-memory.dmp
memory/2960-18-0x0000000002EE0000-0x0000000002EF0000-memory.dmp
memory/520-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2960-28-0x0000000006150000-0x00000000061B6000-memory.dmp
memory/520-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2960-32-0x00000000061C0000-0x0000000006226000-memory.dmp
memory/520-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-30-0x0000000000400000-0x0000000000482000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w0a22r1s.hcy.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/520-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2960-27-0x0000000005850000-0x0000000005872000-memory.dmp
memory/520-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2960-45-0x0000000006230000-0x0000000006584000-memory.dmp
memory/4372-26-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/520-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2960-48-0x0000000006810000-0x000000000682E000-memory.dmp
memory/2960-49-0x0000000006850000-0x000000000689C000-memory.dmp
memory/520-50-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-51-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2960-54-0x0000000002EE0000-0x0000000002EF0000-memory.dmp
memory/520-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2960-57-0x00000000077E0000-0x0000000007812000-memory.dmp
memory/2960-58-0x0000000071280000-0x00000000712CC000-memory.dmp
memory/2960-68-0x0000000006DE0000-0x0000000006DFE000-memory.dmp
memory/2960-69-0x0000000007A20000-0x0000000007AC3000-memory.dmp
memory/2960-70-0x0000000008180000-0x00000000087FA000-memory.dmp
memory/2960-71-0x0000000007B40000-0x0000000007B5A000-memory.dmp
memory/2960-72-0x0000000007BB0000-0x0000000007BBA000-memory.dmp
memory/2960-74-0x0000000007DC0000-0x0000000007E56000-memory.dmp
memory/2960-75-0x0000000007D40000-0x0000000007D51000-memory.dmp
memory/2960-76-0x0000000007D70000-0x0000000007D7E000-memory.dmp
memory/2960-77-0x0000000007D80000-0x0000000007D94000-memory.dmp
memory/1152-78-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3204-79-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2960-81-0x0000000007E80000-0x0000000007E9A000-memory.dmp
memory/4088-86-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1152-83-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3204-84-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3204-89-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2960-91-0x0000000007E60000-0x0000000007E68000-memory.dmp
memory/1152-87-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4088-92-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3204-96-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4088-98-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4088-99-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1152-101-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2960-104-0x0000000074E80000-0x0000000075630000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\glhyxkwynjufmaueqkyml
| MD5 | fc8ceff5210efa58594c67ed8f49a824 |
| SHA1 | dba98c98becbdf81f623cdca6cd0a993022fe6cd |
| SHA256 | 778b7d5b90428961459c82e9881fe0fece78424d6301eb0720a96f100511f599 |
| SHA512 | c3b24fe5f5ba39174528ffc05544da6f22ac6aef2cac923ad139c0d044989873e004f9f5018cc0cc6847b5878f5aee96d6de823c860ac54a0fc67ff8d2d89cd1 |
memory/520-106-0x0000000010000000-0x0000000010019000-memory.dmp
memory/520-111-0x0000000010000000-0x0000000010019000-memory.dmp
memory/520-110-0x0000000010000000-0x0000000010019000-memory.dmp
memory/520-112-0x0000000010000000-0x0000000010019000-memory.dmp
memory/520-113-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-115-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-118-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-119-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 529aff1fe1ee1a423e56331fde991221 |
| SHA1 | f278eaad9a1c5b90c550351df7a13cfd24d519c4 |
| SHA256 | b71fe503288adfadb411d19b9da92f4420ff54c4d830d549a422f94a7630bb61 |
| SHA512 | d6e44e099c904894883d6980d51d587db8802bc647639d74f3abc40e3c09c488108471d4a96701ab24b2dca80e83c03049e19d2ab680b250543011e5e039f7ea |
memory/520-121-0x0000000010000000-0x0000000010019000-memory.dmp
memory/520-127-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-128-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-136-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-137-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-144-0x0000000000400000-0x0000000000482000-memory.dmp
memory/520-145-0x0000000000400000-0x0000000000482000-memory.dmp