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Analysis
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max time kernel
140s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 21:33
Behavioral task
behavioral1
Sample
ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231.xls
Resource
win10v2004-20241007-en
General
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Target
ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231.xls
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Size
95KB
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MD5
5b38e8f1824ecf2e3022afc2b8dedb40
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SHA1
2d16b468ff3e214c252eaf10b77ed2eb653cf0ee
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SHA256
ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231
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SHA512
f39ae92f3c31923e984b5e66484db27194634a7b4d9d783d484adf4a51b22009914e534e2cf4139f179562c6bfae75ea6994351a89f2d8a4ccfeb4ab38ee209e
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SSDEEP
1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4HuS4hcTO97v7UYdEJmw:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg+
Malware Config
Extracted
https://cointrade.world/receipts/0LjXVwpQrhw/
http://www.garantihaliyikama.com/wp-admin/jp64lssPHEe2ii/
http://haircutbar.com/cgi-bin/BC3WAQ8zJY4ALXA4/
http://airhobi.com/system/WLvH1ygkOYQO/
Signatures
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Process spawned unexpected child process 4 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\EXCEL.EXE is not expected to spawn this process 2104 2100 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2728 2100 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2932 2100 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 784 2100 regsvr32.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2100 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2100 EXCEL.EXE 2100 EXCEL.EXE 2100 EXCEL.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2100 wrote to memory of 2104 2100 EXCEL.EXE 32 PID 2100 wrote to memory of 2104 2100 EXCEL.EXE 32 PID 2100 wrote to memory of 2104 2100 EXCEL.EXE 32 PID 2100 wrote to memory of 2104 2100 EXCEL.EXE 32 PID 2100 wrote to memory of 2104 2100 EXCEL.EXE 32 PID 2100 wrote to memory of 2104 2100 EXCEL.EXE 32 PID 2100 wrote to memory of 2104 2100 EXCEL.EXE 32 PID 2100 wrote to memory of 2728 2100 EXCEL.EXE 33 PID 2100 wrote to memory of 2728 2100 EXCEL.EXE 33 PID 2100 wrote to memory of 2728 2100 EXCEL.EXE 33 PID 2100 wrote to memory of 2728 2100 EXCEL.EXE 33 PID 2100 wrote to memory of 2728 2100 EXCEL.EXE 33 PID 2100 wrote to memory of 2728 2100 EXCEL.EXE 33 PID 2100 wrote to memory of 2728 2100 EXCEL.EXE 33 PID 2100 wrote to memory of 2932 2100 EXCEL.EXE 34 PID 2100 wrote to memory of 2932 2100 EXCEL.EXE 34 PID 2100 wrote to memory of 2932 2100 EXCEL.EXE 34 PID 2100 wrote to memory of 2932 2100 EXCEL.EXE 34 PID 2100 wrote to memory of 2932 2100 EXCEL.EXE 34 PID 2100 wrote to memory of 2932 2100 EXCEL.EXE 34 PID 2100 wrote to memory of 2932 2100 EXCEL.EXE 34 PID 2100 wrote to memory of 784 2100 EXCEL.EXE 35 PID 2100 wrote to memory of 784 2100 EXCEL.EXE 35 PID 2100 wrote to memory of 784 2100 EXCEL.EXE 35 PID 2100 wrote to memory of 784 2100 EXCEL.EXE 35 PID 2100 wrote to memory of 784 2100 EXCEL.EXE 35 PID 2100 wrote to memory of 784 2100 EXCEL.EXE 35 PID 2100 wrote to memory of 784 2100 EXCEL.EXE 35
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2104
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci2.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2728
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci3.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2932
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci4.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:784
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5B
MD55bfa51f3a417b98e7443eca90fc94703
SHA18c015d80b8a23f780bdd215dc842b0f5551f63bd
SHA256bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128
SHA5124cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a6691523600dc20888760cec81a18a46
SHA1534e0f93a1fe01ae9971098683db5d94ae21f127
SHA2568811b8c07df6806c0f6e022944c3ab60e8bfe9b6e6a0a737c6fb723a03d9740d
SHA51248b48934017493e0fffd0b21f433b96e7026ed21bddcabda612fd72cbed99074bced0664cb47a714b261489e0e34852d6fc94b5a034384861ccf87a7ce45041e
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
1KB
MD5ece7d438b1a235cac6d2b97130900c89
SHA14b7f21bcff3bc4893ba1079735e522bb2bbb80bc
SHA25685e3bbbf6b214d59ab6e6d1efa39a9f16b2d4c97503939c2ba1c19884bfd04dc
SHA5129062096a6689daa28b083d2559e1bb88da9acb821441f6ad57f93e875e36fce19db9ac60ca81b82f032ac399fdc3f26ccb1da63eaa996589303378d91c9b1cbe