Overview
overview
8Static
static
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windows7-x64
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windows7-x64
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windows10-2004-x64
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windows7-x64
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windows7-x64
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windows7-x64
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1windows10-2004-x64
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windows7-x64
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windows10-2004-x64
1Analysis
-
max time kernel
129s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 02:57
Behavioral task
behavioral1
Sample
ͬļ/0.ͬļĿ¼.doc
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ͬļ/0.ͬļĿ¼.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
ͬļ/0.ͬļ.doc
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
ͬļ/0.ͬļ.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
ͬļ/1.ְͬЭ.doc
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
ͬļ/1.ְͬЭ.doc
Resource
win10v2004-20220901-en
Behavioral task
behavioral7
Sample
ͬļ/2.¼1 б֪ͨ.doc
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
ͬļ/2.¼1 б֪ͨ.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
ͬļ/2.¼2 ۳ŵ.pdf
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
ͬļ/2.¼2 ۳ŵ.pdf
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
ͬļ/2.¼3 ļ.doc
Resource
win7-20220901-en
Behavioral task
behavioral12
Sample
ͬļ/2.¼3 ļ.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
ͬļ/2.¼4 ļһ.doc
Resource
win7-20220901-en
Behavioral task
behavioral14
Sample
ͬļ/2.¼4 ļһ.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
ͬļ/2.¼5 ظܱ.doc
Resource
win7-20220901-en
Behavioral task
behavioral16
Sample
ͬļ/2.¼5 ظܱ.doc
Resource
win10v2004-20220901-en
Behavioral task
behavioral17
Sample
ͬļ/3.¼1 ŵ飨1ͬ¼.pdf
Resource
win7-20220812-en
Behavioral task
behavioral18
Sample
ͬļ/3.¼1 ŵ飨1ͬ¼.pdf
Resource
win10v2004-20220901-en
Behavioral task
behavioral19
Sample
ͬļ/3.¼2 ŵ飨2һŵ.xls
Resource
win7-20220812-en
Behavioral task
behavioral20
Sample
ͬļ/3.¼2 ŵ飨2һŵ.xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral21
Sample
ͬļ/3.¼2.0 Ŀ滮ֱ.xls
Resource
win7-20221111-en
Behavioral task
behavioral22
Sample
ͬļ/3.¼2.0 Ŀ滮ֱ.xls
Resource
win10v2004-20220812-en
Behavioral task
behavioral23
Sample
ͬļ/4.ְͬר.doc
Resource
win7-20220812-en
Behavioral task
behavioral24
Sample
ͬļ/4.ְͬר.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral25
Sample
ͬļ/4.¼1 ͬ¼.xls
Resource
win7-20221111-en
Behavioral task
behavioral26
Sample
ͬļ/4.¼1 ͬ¼.xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral27
Sample
ͬļ/4.¼10 ïͬ㹤.pdf
Resource
win7-20221111-en
Behavioral task
behavioral28
Sample
ͬļ/4.¼10 ïͬ㹤.pdf
Resource
win10v2004-20221111-en
Behavioral task
behavioral29
Sample
ͬļ/4.¼2 ̷Χ.doc
Resource
win7-20221111-en
Behavioral task
behavioral30
Sample
ͬļ/4.¼2 ̷Χ.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral31
Sample
ͬļ/4.¼3 ŵ飨3ر.xls
Resource
win7-20221111-en
Behavioral task
behavioral32
Sample
ͬļ/4.¼3 ŵ飨3ر.xls
Resource
win10v2004-20220812-en
General
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Target
ͬļ/3.¼2.0 Ŀ滮ֱ.xls
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Size
102KB
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MD5
d6fe0db1d65093d48834a37c23f1b2ef
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SHA1
196e92930983bc27b62a8c125b02632d1c506ee4
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SHA256
178c26c65f02c12dcd58091fe8f11fb94d6910cf8ca0c174c44d7abdb60cb402
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SHA512
85ee0cb4181f96df8c6953b42459379e23f20d23ca51d346a7b1095664a455d94375003981c4360ea2fbd853aa00f40dbc846f9c5da0780b669e1d67a21a3037
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SSDEEP
3072:dtA1gxv7yZmspH7+cclKisbqb+xTENDi0Wxqg7yXpFrSMh+56d7:I1gxv7yZmspH7+cclKisbqb+xTENDi0n
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 4968 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE 4968 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 4968 wrote to memory of 4308 4968 EXCEL.EXE splwow64.exe PID 4968 wrote to memory of 4308 4968 EXCEL.EXE splwow64.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ͬļ\3.¼2.0 Ŀ滮ֱ.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:4308
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4280