Analysis Overview
SHA256
81d2df71cce351f3d60b5fa171de547146a1151d692d370bed62cc786ef9ec88
Threat Level: Known bad
The file 81d2df71cce351f3d60b5fa171de547146a1151d692d370bed62cc786ef9ec88.rar was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Detects executables referencing many email and collaboration clients. Observed in information stealers
Detects executables referencing many file transfer clients. Observed in information stealers
Detects executables referencing Windows vault credential objects. Observed in infostealers
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Detect packed .NET executables. Mostly AgentTeslaV4.
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:34
Reported
2024-06-04 01:36
Platform
win7-20240221-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
AgentTesla
Detect packed .NET executables. Mostly AgentTeslaV4.
| 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 |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| 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 |
Detects executables referencing Windows vault credential objects. Observed in infostealers
| 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 |
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
| 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 |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| 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 |
Detects executables referencing many file transfer clients. Observed in information stealers
| 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 |
Command and Scripting Interpreter: PowerShell
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2240 set thread context of 1356 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\SOA USD 54,350.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe
"C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.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\eBmofuBYWFw.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eBmofuBYWFw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E90.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
Files
memory/2240-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp
memory/2240-1-0x0000000000980000-0x0000000000A5A000-memory.dmp
memory/2240-2-0x0000000074B00000-0x00000000751EE000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar1CFA.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/2240-100-0x0000000000850000-0x0000000000866000-memory.dmp
memory/2240-101-0x0000000000970000-0x000000000097E000-memory.dmp
memory/2240-102-0x0000000001F60000-0x0000000001F70000-memory.dmp
memory/2240-103-0x0000000005810000-0x0000000005894000-memory.dmp
memory/2240-104-0x0000000074B0E000-0x0000000074B0F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6E90.tmp
| MD5 | ca29e31afcaa5c81c20783d2b333905d |
| SHA1 | e15581a998687eee0e430e2ec5b8fe6163009884 |
| SHA256 | 18cfb92cf59aa50809c626a4f6eea15695f7743ab3414da0a03684f9e3a76f6d |
| SHA512 | ff0a1da0c48967aca740405cfe61d18508d1a20614b7585957ac61d4b86e712cd3e8da1db2ee38505d699731971bd9c6026d7c7c9650a4f9e83fe3a2cfe458b3 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5JKX1AWL2FNJTWP0J90Q.temp
| MD5 | 105b55bda2e3cbcefd1a7dc6addfb574 |
| SHA1 | 52b7dbb90d46664c0e128e94e30fa71088c99430 |
| SHA256 | 8092561c11b09204aa6f0e5f60487efb025c9e7c3ec9ac9645cdba21ef94a597 |
| SHA512 | f051c3f6568d5dc9df5365099b219fcc90fa0c9889354296a0a7b1c785621ef0264ed0c52c942ebfb64bae64ad9e1c2ec8e562c492dfd522efe90c4ca3060c45 |
memory/1356-127-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1356-129-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1356-126-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1356-125-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1356-123-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1356-121-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1356-119-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1356-117-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2240-130-0x0000000074B00000-0x00000000751EE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:34
Reported
2024-06-04 01:36
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
AgentTesla
Detect packed .NET executables. Mostly AgentTeslaV4.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing Windows vault credential objects. Observed in infostealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many file transfer clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1392 set thread context of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
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\SOA USD 54,350.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 |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe
"C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SOA USD 54,350.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\eBmofuBYWFw.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eBmofuBYWFw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA383.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
memory/1392-0-0x000000007512E000-0x000000007512F000-memory.dmp
memory/1392-1-0x0000000000D30000-0x0000000000E0A000-memory.dmp
memory/1392-2-0x0000000005E30000-0x00000000063D4000-memory.dmp
memory/1392-3-0x0000000005880000-0x0000000005912000-memory.dmp
memory/1392-4-0x0000000005AC0000-0x0000000005E14000-memory.dmp
memory/1392-5-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1392-6-0x00000000059A0000-0x00000000059AA000-memory.dmp
memory/1392-7-0x0000000005AA0000-0x0000000005AB6000-memory.dmp
memory/1392-8-0x0000000006DD0000-0x0000000006DDE000-memory.dmp
memory/1392-9-0x0000000006DE0000-0x0000000006DF0000-memory.dmp
memory/1392-10-0x0000000006E50000-0x0000000006ED4000-memory.dmp
memory/1392-11-0x00000000096B0000-0x000000000974C000-memory.dmp
memory/1104-16-0x0000000002A00000-0x0000000002A36000-memory.dmp
memory/1392-17-0x000000007512E000-0x000000007512F000-memory.dmp
memory/1104-19-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1104-18-0x0000000005540000-0x0000000005B68000-memory.dmp
memory/1104-20-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1104-21-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1604-22-0x0000000075120000-0x00000000758D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpA383.tmp
| MD5 | 0c8426c7313e0219fb177f2785366b81 |
| SHA1 | d1bebca7ed614a2bc3208e266184741aaf18222c |
| SHA256 | e33bac4e3994e30ba94f594f59f99898f364717998e47532b9c11e82478718e8 |
| SHA512 | 8eee6b9c518aecb72ae41515147d6f1512d35301684340fca7c994d3714922cbf356a46be9a8210ff147632f57176cdb2e0a2ab90489ff41b347f302020169e8 |
memory/1392-24-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1604-29-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/2748-35-0x0000000000400000-0x0000000000442000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lktka3bo.ufn.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1604-28-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1104-26-0x00000000053F0000-0x0000000005456000-memory.dmp
memory/1104-25-0x0000000005350000-0x0000000005372000-memory.dmp
memory/1104-27-0x0000000005460000-0x00000000054C6000-memory.dmp
memory/1392-46-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1604-51-0x0000000005F00000-0x0000000005F1E000-memory.dmp
memory/1604-52-0x0000000005F80000-0x0000000005FCC000-memory.dmp
memory/1104-54-0x0000000075980000-0x00000000759CC000-memory.dmp
memory/1104-53-0x00000000072A0000-0x00000000072D2000-memory.dmp
memory/1604-60-0x0000000075980000-0x00000000759CC000-memory.dmp
memory/1104-71-0x0000000007280000-0x000000000729E000-memory.dmp
memory/1604-75-0x00000000070D0000-0x0000000007173000-memory.dmp
memory/1604-76-0x0000000007850000-0x0000000007ECA000-memory.dmp
memory/1104-77-0x0000000007640000-0x000000000765A000-memory.dmp
memory/1104-78-0x00000000076B0000-0x00000000076BA000-memory.dmp
memory/1104-79-0x00000000078C0000-0x0000000007956000-memory.dmp
memory/1604-80-0x0000000007410000-0x0000000007421000-memory.dmp
memory/1104-82-0x0000000007870000-0x000000000787E000-memory.dmp
memory/1104-83-0x0000000007880000-0x0000000007894000-memory.dmp
memory/1104-84-0x0000000007980000-0x000000000799A000-memory.dmp
memory/1604-85-0x0000000007530000-0x0000000007538000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 561cbbe1551a31f625407f9d3721b795 |
| SHA1 | acd2d1d3db276068c04d17a62d39ea641d243fe2 |
| SHA256 | 2a4ac20ccb01d1f853758f4a1e31647a640ebd3ec21be7f7eb86dd9696f92952 |
| SHA512 | 4aaaadab9141f6126b8d794ae0170a5ebf26e27ed98e45a659829736ff0cbcd4e29c60a87e978f5f5baee945cced00543798d39f693dae4dc2533b45a445c876 |
memory/1104-91-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1604-92-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/2748-93-0x00000000061A0000-0x00000000061F0000-memory.dmp