Analysis Overview
SHA256
03101293ef6b23593c4ff95a36528316a1d72c75568a9e9812a100dda87dead2
Threat Level: Known bad
The file Invoice 3002432223.img was found to be: Known bad.
Malicious Activity Summary
BluStealer
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-25 14:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-25 14:56
Reported
2023-04-25 14:59
Platform
win7-20230220-en
Max time kernel
141s
Max time network
33s
Command Line
Signatures
BluStealer
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | N/A |
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1376 set thread context of 1384 | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe |
| PID 1384 set thread context of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| 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\INVOICE_.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_.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\PqhyBiwUgJm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PqhyBiwUgJm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1797.tmp"
C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
Network
Files
memory/1376-54-0x0000000001080000-0x000000000118E000-memory.dmp
memory/1376-55-0x0000000004D40000-0x0000000004D80000-memory.dmp
memory/1376-56-0x0000000000290000-0x000000000029E000-memory.dmp
memory/1376-57-0x0000000004D40000-0x0000000004D80000-memory.dmp
memory/1376-58-0x00000000002B0000-0x00000000002BC000-memory.dmp
memory/1376-59-0x0000000005230000-0x0000000005302000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1797.tmp
| MD5 | aadc234630b03040d493df7e35346329 |
| SHA1 | bd67a399d8ceb8d8e8b4ef81b468e8371ed7080e |
| SHA256 | b6fddd7a9b4f076acd6fd0a5ad58f4652fe61c8b3d910da8db16affef18084e4 |
| SHA512 | e305aed25ed7e3e44f45e37619ec3aeb5137cfc06f685455fddceae3394633cc37b56553c09883f344aed9a5abb1b788e4b358d24c886f8e837ee133247ca7bd |
memory/1376-67-0x0000000009F40000-0x0000000009FDE000-memory.dmp
memory/1376-68-0x000000000A110000-0x000000000A1A6000-memory.dmp
memory/1384-69-0x0000000000400000-0x0000000000496000-memory.dmp
memory/1384-70-0x0000000000400000-0x0000000000496000-memory.dmp
memory/1384-71-0x0000000000400000-0x0000000000496000-memory.dmp
memory/1384-73-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1384-76-0x0000000000400000-0x0000000000496000-memory.dmp
memory/1384-79-0x0000000000400000-0x0000000000496000-memory.dmp
memory/588-81-0x0000000002820000-0x0000000002860000-memory.dmp
memory/588-80-0x0000000002820000-0x0000000002860000-memory.dmp
C:\Users\Public\424645~1\sqlite3.zip
| MD5 | 21765a296b37c1b074bc14316dc9d6cd |
| SHA1 | c99c541d528ad6defe78970e90361d86ad5fa6ae |
| SHA256 | c5a7d1d5f61a535aa511fc9b8119ff5103be48f97f89e123a138453c4aa5fc66 |
| SHA512 | 5d3392d0f9ee7ed8d9471375ff5333554ca80b7dbe436c2bacb42c1ffe8a5c687835d58ae8425029f83500f43c19268b3315a5c43edb12b707df367e6b86ea0a |
C:\Users\Public\424645~1\SQLITE~1.ZIP
| MD5 | e91150a120a7d0b90c9541ddc35df2da |
| SHA1 | 8b218f7653cba01cd73a818de380e5b1018d1d40 |
| SHA256 | e96c6c2d75c1af719909fac9cbf1a63441052c0acc5bfff8e53d663dd0d7ee89 |
| SHA512 | 3a796d7556799dee2bf2c0ee402b5ad39908ee2572f6e3a9dd78229d0f4e9d3f5236d0e1af08b6a0866189e219df03b0ed428a4b5dfb4ebdf585436615e66e28 |
memory/1900-122-0x0000000000090000-0x000000000009E000-memory.dmp
memory/1900-123-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1900-124-0x0000000000090000-0x000000000009E000-memory.dmp
memory/1900-126-0x0000000000090000-0x000000000009E000-memory.dmp
memory/1900-128-0x0000000000090000-0x000000000009E000-memory.dmp
\Users\Public\4246454246424646303030323036443742464246463030303230\sqlite3.dll
| MD5 | 5405413fff79b8d9c747aa900f60f082 |
| SHA1 | 71caf8907ddd9a3a25d71356bd2ce09bd293bd78 |
| SHA256 | 3e5a28ffde07ac661c26b6ccf94e64c1c90b1f25b3b24c90605aa922b87642eb |
| SHA512 | 2f09a30fc4da5166bd665210fefa1d44ce344f0ec6a37f127d677aeb3ca4fc0d09b7c9c1540f57da1e3449b7f588a1c61115395e965fa153d4baa5033266ed66 |
\Users\Public\4246454246424646303030323036443742464246463030303230\SQLite3_StdCall.dll
| MD5 | d77b227a28a78627c2323cac75948390 |
| SHA1 | e228c3951f2a9fd0febfe07390633ab4f35727f4 |
| SHA256 | 527ec201dcd7695bd9830eb82ab35a3986121de9ea156193834aed9d79223b82 |
| SHA512 | 5627fbc8bbb98f644e21f101a68f0e0b07b87c264d00ea227286bed8ab6dd4ebf5114f03b632604f775ff93666a409a1a179a81ebfc9246956ba8150ff5b0587 |
C:\Users\Public\4246454246424646303030323036443742464246463030303230\SQLite3_StdCall.dll
| MD5 | d77b227a28a78627c2323cac75948390 |
| SHA1 | e228c3951f2a9fd0febfe07390633ab4f35727f4 |
| SHA256 | 527ec201dcd7695bd9830eb82ab35a3986121de9ea156193834aed9d79223b82 |
| SHA512 | 5627fbc8bbb98f644e21f101a68f0e0b07b87c264d00ea227286bed8ab6dd4ebf5114f03b632604f775ff93666a409a1a179a81ebfc9246956ba8150ff5b0587 |
memory/1900-137-0x0000000002010000-0x0000000002050000-memory.dmp
memory/1384-138-0x0000000060900000-0x0000000060989000-memory.dmp
memory/1384-139-0x0000000000400000-0x0000000000496000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-25 14:56
Reported
2023-04-25 14:59
Platform
win10v2004-20230220-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
BluStealer
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | N/A |
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4260 set thread context of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe |
| PID 2824 set thread context of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| 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\INVOICE_.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_.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\PqhyBiwUgJm.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PqhyBiwUgJm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6AFE.tmp"
C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 40.77.2.164:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 20.42.73.24:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| NL | 88.221.25.155:80 | tcp |
Files
memory/4260-133-0x0000000000E40000-0x0000000000F4E000-memory.dmp
memory/4260-134-0x0000000005DB0000-0x0000000006354000-memory.dmp
memory/4260-135-0x0000000005900000-0x0000000005992000-memory.dmp
memory/4260-136-0x0000000005AB0000-0x0000000005ABA000-memory.dmp
memory/4260-137-0x0000000005AA0000-0x0000000005AB0000-memory.dmp
memory/4260-138-0x0000000005AA0000-0x0000000005AB0000-memory.dmp
memory/4260-139-0x0000000007860000-0x00000000078FC000-memory.dmp
memory/4372-144-0x0000000002A90000-0x0000000002AC6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6AFE.tmp
| MD5 | 2e9b6c55b65cfbdc00a467bd7df69482 |
| SHA1 | 09411ae559c7dae914ed66312919a99432d8d880 |
| SHA256 | 4c4c398234d0c1ada5f22825b5670d1cef18a0c70dd5a9e912cade248a401545 |
| SHA512 | b954de42f05bae752105d8d670b8cf3dcdee4d855ce05d18fca356372a8a463a0389d9674a10ed756430390144dfa902f3313460f92456411b742d820a1c622d |
memory/4372-146-0x0000000005540000-0x0000000005B68000-memory.dmp
memory/2824-147-0x0000000000400000-0x0000000000496000-memory.dmp
memory/4372-150-0x0000000002AE0000-0x0000000002AF0000-memory.dmp
memory/2824-151-0x0000000000400000-0x0000000000496000-memory.dmp
memory/4372-152-0x0000000002AE0000-0x0000000002AF0000-memory.dmp
memory/4372-153-0x0000000005BF0000-0x0000000005C12000-memory.dmp
memory/4372-155-0x0000000005C90000-0x0000000005CF6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uwkuro0v.pvj.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4372-162-0x0000000005D70000-0x0000000005DD6000-memory.dmp
memory/4372-167-0x0000000006380000-0x000000000639E000-memory.dmp
memory/2824-168-0x0000000000400000-0x0000000000496000-memory.dmp
memory/4372-169-0x0000000002AE0000-0x0000000002AF0000-memory.dmp
memory/4372-170-0x0000000006950000-0x0000000006982000-memory.dmp
memory/4372-171-0x0000000070BA0000-0x0000000070BEC000-memory.dmp
memory/4372-181-0x0000000006930000-0x000000000694E000-memory.dmp
memory/4372-182-0x0000000007CD0000-0x000000000834A000-memory.dmp
memory/4372-184-0x0000000007690000-0x00000000076AA000-memory.dmp
memory/4372-185-0x000000007F9A0000-0x000000007F9B0000-memory.dmp
C:\Users\Public\4246454246424646303030393036373242464246463030303930\sqlite3.zip
| MD5 | 21765a296b37c1b074bc14316dc9d6cd |
| SHA1 | c99c541d528ad6defe78970e90361d86ad5fa6ae |
| SHA256 | c5a7d1d5f61a535aa511fc9b8119ff5103be48f97f89e123a138453c4aa5fc66 |
| SHA512 | 5d3392d0f9ee7ed8d9471375ff5333554ca80b7dbe436c2bacb42c1ffe8a5c687835d58ae8425029f83500f43c19268b3315a5c43edb12b707df367e6b86ea0a |
memory/4372-186-0x0000000007700000-0x000000000770A000-memory.dmp
memory/4372-205-0x0000000007910000-0x00000000079A6000-memory.dmp
C:\Users\Public\4246454246424646303030393036373242464246463030303930\SQLite3_StdCall.zip
| MD5 | e91150a120a7d0b90c9541ddc35df2da |
| SHA1 | 8b218f7653cba01cd73a818de380e5b1018d1d40 |
| SHA256 | e96c6c2d75c1af719909fac9cbf1a63441052c0acc5bfff8e53d663dd0d7ee89 |
| SHA512 | 3a796d7556799dee2bf2c0ee402b5ad39908ee2572f6e3a9dd78229d0f4e9d3f5236d0e1af08b6a0866189e219df03b0ed428a4b5dfb4ebdf585436615e66e28 |
memory/4564-229-0x00000000001E0000-0x00000000001EE000-memory.dmp
C:\Users\Public\4246454246424646303030393036373242464246463030303930\sqlite3.dll
| MD5 | 5405413fff79b8d9c747aa900f60f082 |
| SHA1 | 71caf8907ddd9a3a25d71356bd2ce09bd293bd78 |
| SHA256 | 3e5a28ffde07ac661c26b6ccf94e64c1c90b1f25b3b24c90605aa922b87642eb |
| SHA512 | 2f09a30fc4da5166bd665210fefa1d44ce344f0ec6a37f127d677aeb3ca4fc0d09b7c9c1540f57da1e3449b7f588a1c61115395e965fa153d4baa5033266ed66 |
C:\Users\Public\4246454246424646303030393036373242464246463030303930\SQLite3_StdCall.dll
| MD5 | d77b227a28a78627c2323cac75948390 |
| SHA1 | e228c3951f2a9fd0febfe07390633ab4f35727f4 |
| SHA256 | 527ec201dcd7695bd9830eb82ab35a3986121de9ea156193834aed9d79223b82 |
| SHA512 | 5627fbc8bbb98f644e21f101a68f0e0b07b87c264d00ea227286bed8ab6dd4ebf5114f03b632604f775ff93666a409a1a179a81ebfc9246956ba8150ff5b0587 |
C:\Users\Public\4246454246424646303030393036373242464246463030303930\SQLite3_StdCall.dll
| MD5 | d77b227a28a78627c2323cac75948390 |
| SHA1 | e228c3951f2a9fd0febfe07390633ab4f35727f4 |
| SHA256 | 527ec201dcd7695bd9830eb82ab35a3986121de9ea156193834aed9d79223b82 |
| SHA512 | 5627fbc8bbb98f644e21f101a68f0e0b07b87c264d00ea227286bed8ab6dd4ebf5114f03b632604f775ff93666a409a1a179a81ebfc9246956ba8150ff5b0587 |
memory/4372-242-0x00000000078D0000-0x00000000078DE000-memory.dmp
memory/4372-243-0x00000000079D0000-0x00000000079EA000-memory.dmp
memory/4372-244-0x00000000079C0000-0x00000000079C8000-memory.dmp
memory/2824-247-0x0000000060900000-0x0000000060989000-memory.dmp
memory/2824-248-0x0000000000400000-0x0000000000496000-memory.dmp