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Analysis
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max time kernel
1s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 10:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
66b83cf01dff3670953442d575fc55af.exe
Resource
win7-20231215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
66b83cf01dff3670953442d575fc55af.exe
Resource
win10v2004-20231215-en
3 signatures
150 seconds
General
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Target
66b83cf01dff3670953442d575fc55af.exe
-
Size
688KB
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MD5
66b83cf01dff3670953442d575fc55af
-
SHA1
1ebbb492b2bcda398677b34b9c7a8f38426dac13
-
SHA256
e0705bbc83d1dabbfd8817cb978ce4ff6b4cb078f7e361a4abe691f6851cdcde
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SHA512
fc73ae8bfb40c997f5397f968078fe5bdd69e70a7880322c5b1f9615dc4bf6566a42e923dacae09d949ccb201840718b8690e943a6af82ed77a52cfedca4af20
-
SSDEEP
12288:4KVjXL17w7+TKAMgK+JpvTIAt8HQ/5VqDdx/cbX58JHS7dKTQ7RnUL5IgU:4KVj7Ru+uAMgK2vsAt8HQSxx/cbX52Ha
Score
7/10
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2616 66b83cf01dff3670953442d575fc55af.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\OBENGINE.DLL 66b83cf01dff3670953442d575fc55af.exe File opened for modification C:\Windows\SysWOW64\OBENGINE.DLL 66b83cf01dff3670953442d575fc55af.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2616 wrote to memory of 3508 2616 66b83cf01dff3670953442d575fc55af.exe 35 PID 2616 wrote to memory of 3508 2616 66b83cf01dff3670953442d575fc55af.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\66b83cf01dff3670953442d575fc55af.exe"C:\Users\Admin\AppData\Local\Temp\66b83cf01dff3670953442d575fc55af.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:3508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4972