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Analysis
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max time kernel
148s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 13:41
Behavioral task
behavioral1
Sample
1a5a2351fd1866518d84fa69d9e850eb.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1a5a2351fd1866518d84fa69d9e850eb.exe
Resource
win10v2004-20231215-en
General
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Target
1a5a2351fd1866518d84fa69d9e850eb.exe
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Size
2.9MB
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MD5
1a5a2351fd1866518d84fa69d9e850eb
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SHA1
dbe9a30df41fac897f622d5114e60bef98a785ee
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SHA256
38bf40d8290a1160eaf51432810cc60a76db498bf6351919406f3375aee3f6c7
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SHA512
7d7365f8b0041752d7af7068d9e25048ca5bd3569821b4c32a9acab29cd9ce8ad0c4d48e0e5acef151ea225e8942784f09072636a670f3809603c898fbb4c103
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SSDEEP
49152:Iw7xM9pM/UBMaBjndAPGITVCDuN74NH5HUyNRcUsCVOzetdZJ:vsM/UFlni6Du4HBUCczzM3
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2880 1a5a2351fd1866518d84fa69d9e850eb.exe -
Executes dropped EXE 1 IoCs
pid Process 2880 1a5a2351fd1866518d84fa69d9e850eb.exe -
resource yara_rule behavioral2/memory/4276-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x000200000001e7e0-11.dat upx behavioral2/memory/2880-13-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4276 1a5a2351fd1866518d84fa69d9e850eb.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4276 1a5a2351fd1866518d84fa69d9e850eb.exe 2880 1a5a2351fd1866518d84fa69d9e850eb.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4276 wrote to memory of 2880 4276 1a5a2351fd1866518d84fa69d9e850eb.exe 92 PID 4276 wrote to memory of 2880 4276 1a5a2351fd1866518d84fa69d9e850eb.exe 92 PID 4276 wrote to memory of 2880 4276 1a5a2351fd1866518d84fa69d9e850eb.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\1a5a2351fd1866518d84fa69d9e850eb.exe"C:\Users\Admin\AppData\Local\Temp\1a5a2351fd1866518d84fa69d9e850eb.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Users\Admin\AppData\Local\Temp\1a5a2351fd1866518d84fa69d9e850eb.exeC:\Users\Admin\AppData\Local\Temp\1a5a2351fd1866518d84fa69d9e850eb.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2880
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.9MB
MD5eee64c9d31837041823508baa697b331
SHA140a509ca52ee13755d2bfb4acf4c16c2ed8b5d4f
SHA2566310a0e4de1e7d2ee15b29c2816795dff25b296edfa4381e1504615f941ad879
SHA512ff515215110ce3c65a1ab053ea56ec2b150ff3059ac34034f34dbfc64131cf1988030356103450d55eebf6dc38534370a6c291f5a31193ad647cf6aacf22410c