Analysis
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max time kernel
300s -
max time network
278s -
platform
windows7_x64 -
resource
win7 -
submitted
08-10-2020 15:18
Static task
static1
Behavioral task
behavioral1
Sample
siyah_.doc
Resource
win7
windows7_x64
0 signatures
0 seconds
General
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Target
siyah_.doc
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Size
7.9MB
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MD5
81f6232eec40898bd0ba0cc1601a82b3
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SHA1
be0c271f83112b07d55582b89a113dc8b3d5097d
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SHA256
64aeffe15aece5ae22e99d9fd55657788e71c1c52ceb08e3b16b8475b8655059
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SHA512
2a14e7083132d0041963faec181912ef3f441a2ef2b77c2c70eb2b6be3c676a92321253cf254fc502f86373aaf4b8499e04c02380a28e7fcd1dfda7cdea991ad
Malware Config
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.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process 1788 608 cmd.exe 23 -
Executes dropped EXE 3 IoCs
pid Process 1944 python.exe 816 python.exe 2036 python.exe -
resource yara_rule behavioral1/files/0x00030000000131b0-2.dat office_xlm_macros -
Loads dropped DLL 37 IoCs
pid Process 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 1944 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 816 python.exe 2036 python.exe 2036 python.exe 2036 python.exe 2036 python.exe 2036 python.exe 2036 python.exe 2036 python.exe 2036 python.exe 2036 python.exe 2036 python.exe -
JavaScript code in executable 8 IoCs
resource yara_rule behavioral1/files/0x00030000000131c1-5.dat js behavioral1/files/0x00030000000131c1-6.dat js behavioral1/files/0x00030000000131b8-27.dat js behavioral1/files/0x00030000000131b8-28.dat js behavioral1/files/0x00030000000131c1-40.dat js behavioral1/files/0x00030000000131b8-54.dat js behavioral1/files/0x00030000000131c1-64.dat js behavioral1/files/0x00030000000131b8-72.dat js -
Office loads VBA resources, possible macro or embedded object present
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 608 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: 35 1944 python.exe Token: 35 816 python.exe Token: 35 2036 python.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 608 WINWORD.EXE 608 WINWORD.EXE -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 608 wrote to memory of 1788 608 WINWORD.EXE 25 PID 608 wrote to memory of 1788 608 WINWORD.EXE 25 PID 608 wrote to memory of 1788 608 WINWORD.EXE 25 PID 608 wrote to memory of 1944 608 WINWORD.EXE 30 PID 608 wrote to memory of 1944 608 WINWORD.EXE 30 PID 608 wrote to memory of 1944 608 WINWORD.EXE 30 PID 608 wrote to memory of 1944 608 WINWORD.EXE 30 PID 1944 wrote to memory of 916 1944 python.exe 33 PID 1944 wrote to memory of 916 1944 python.exe 33 PID 1944 wrote to memory of 916 1944 python.exe 33 PID 1944 wrote to memory of 916 1944 python.exe 33 PID 916 wrote to memory of 816 916 cmd.exe 34 PID 916 wrote to memory of 816 916 cmd.exe 34 PID 916 wrote to memory of 816 916 cmd.exe 34 PID 916 wrote to memory of 816 916 cmd.exe 34 PID 1944 wrote to memory of 1192 1944 python.exe 35 PID 1944 wrote to memory of 1192 1944 python.exe 35 PID 1944 wrote to memory of 1192 1944 python.exe 35 PID 1944 wrote to memory of 1192 1944 python.exe 35 PID 1192 wrote to memory of 2036 1192 cmd.exe 36 PID 1192 wrote to memory of 2036 1192 cmd.exe 36 PID 1192 wrote to memory of 2036 1192 cmd.exe 36 PID 1192 wrote to memory of 2036 1192 cmd.exe 36
Processes
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C:\Program Files\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\siyah_.doc"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:608 -
C:\Windows\system32\cmd.execmd /c copy C:\Users\Admin\AppData\Local\Temp\siyah_.doc C:\Users\Public\argument.doc2⤵
- Process spawned unexpected child process
PID:1788
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C:\Users\Public\Milan37\python.exe"C:\Users\Public\\Milan37\python.exe" "C:\Users\Public\\Milan37\starter.py"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Milan37\python.exe" "C:\Users\Public\Milan37\milan.py""3⤵
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Users\Public\Milan37\python.exe"C:\Users\Public\Milan37\python.exe" "C:\Users\Public\Milan37\milan.py"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:816
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Milan37\python.exe" "C:\Users\Public\Milan37\fmilan.py""3⤵
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Users\Public\Milan37\python.exe"C:\Users\Public\Milan37\python.exe" "C:\Users\Public\Milan37\fmilan.py"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:2036
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