Analysis Overview
SHA256
f00982603a693995cf32649df28ac390ce839638751f04d11517454466061785
Threat Level: Known bad
The file 7034c12131cc2e28fcf9235850a36b08e9983dce was found to be: Known bad.
Malicious Activity Summary
Remcos
PureCrypter
Detect PureCrypter injector
Nirsoft
NirSoft WebBrowserPassView
NirSoft MailPassView
Checks computer location settings
Reads user/profile data of web browsers
Adds Run key to start application
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-27 07:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-27 07:24
Reported
2023-01-27 07:27
Platform
win7-20221111-en
Max time kernel
148s
Max time network
134s
Command Line
Signatures
Detect PureCrypter injector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
PureCrypter
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 |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Eesibjdz = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gngrey\\Eesibjdz.exe\"" | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1532 set thread context of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe |
| PID 1644 set thread context of 1608 | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe |
| PID 1644 set thread context of 608 | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe |
| PID 1644 set thread context of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.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\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
"C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe /stext "C:\Users\Admin\AppData\Local\Temp\dwidq"
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe /stext "C:\Users\Admin\AppData\Local\Temp\orvorkla"
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe /stext "C:\Users\Admin\AppData\Local\Temp\ytbgsdwcqib"
Network
| Country | Destination | Domain | Proto |
| N/A | 194.180.49.17:80 | 194.180.49.17 | tcp |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 8.8.8.8:53 | geoplugin.net | udp |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/1532-54-0x0000000000B80000-0x0000000000B88000-memory.dmp
memory/1532-55-0x0000000074DA1000-0x0000000074DA3000-memory.dmp
memory/1532-56-0x0000000006260000-0x00000000064FC000-memory.dmp
memory/268-57-0x0000000000000000-mapping.dmp
memory/268-59-0x000000006ECC0000-0x000000006F26B000-memory.dmp
memory/268-60-0x000000006ECC0000-0x000000006F26B000-memory.dmp
memory/268-61-0x000000006ECC0000-0x000000006F26B000-memory.dmp
memory/1532-62-0x0000000005210000-0x0000000005290000-memory.dmp
memory/1644-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-63-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-66-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-70-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-68-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-76-0x0000000000432C26-mapping.dmp
memory/1644-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1644-81-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1608-82-0x0000000000476274-mapping.dmp
memory/608-83-0x0000000000455238-mapping.dmp
memory/1800-84-0x0000000000422206-mapping.dmp
memory/1800-88-0x0000000000400000-0x0000000000424000-memory.dmp
memory/608-89-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1608-90-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1608-91-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\dwidq
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/608-93-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1644-94-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1644-97-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1644-98-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1644-99-0x0000000010000000-0x0000000010019000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-27 07:24
Reported
2023-01-27 07:27
Platform
win10v2004-20220812-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Eesibjdz = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gngrey\\Eesibjdz.exe\"" | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3912 set thread context of 4324 | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| 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\7034c12131cc2e28fcf9235850a36b08e9983dce.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\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
"C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 178.79.208.1:80 | tcp | |
| N/A | 194.180.49.17:80 | 194.180.49.17 | tcp |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 13.89.179.8:443 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 8.8.8.8:53 | geoplugin.net | udp |
| N/A | 178.237.33.50:80 | geoplugin.net | tcp |
| N/A | 87.248.202.1:80 | tcp |
Files
memory/3912-132-0x00000000006A0000-0x00000000006A8000-memory.dmp
memory/3912-133-0x0000000006720000-0x0000000006742000-memory.dmp
memory/4244-134-0x0000000000000000-mapping.dmp
memory/4244-135-0x0000000002B00000-0x0000000002B36000-memory.dmp
memory/4244-136-0x00000000052F0000-0x0000000005918000-memory.dmp
memory/4244-137-0x00000000059F0000-0x0000000005A56000-memory.dmp
memory/4244-138-0x0000000005A60000-0x0000000005AC6000-memory.dmp
memory/4244-139-0x00000000060C0000-0x00000000060DE000-memory.dmp
memory/4244-140-0x0000000007750000-0x0000000007DCA000-memory.dmp
memory/4244-141-0x0000000006560000-0x000000000657A000-memory.dmp
memory/3912-142-0x0000000005A60000-0x0000000005AF2000-memory.dmp
memory/3912-143-0x0000000007660000-0x0000000007C04000-memory.dmp
memory/4324-144-0x0000000000000000-mapping.dmp
memory/4324-145-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4324-146-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4324-147-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4324-148-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4324-149-0x0000000000400000-0x000000000047F000-memory.dmp