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Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
02/01/2024, 15:18
Behavioral task
behavioral1
Sample
3e4e40b41f48343127e42acae940ce77.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3e4e40b41f48343127e42acae940ce77.exe
Resource
win10v2004-20231215-en
General
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Target
3e4e40b41f48343127e42acae940ce77.exe
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Size
1.3MB
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MD5
3e4e40b41f48343127e42acae940ce77
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SHA1
dbdf134c9f76002296c772b6cc9fb6c7a398bfdf
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SHA256
062cedc75a29729108da4f20097472ab15a2cef49bd5c1630285604c01abf1a4
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SHA512
f5617b575797efe90a9298142fd1141e5b4ff59e74c37dcb74614c107a8f012d9cf4d45a0dd9982921429f58315a255f42125cb769c90fab2a6b8b0bcff0d703
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SSDEEP
24576:ajHEI/lgl8fXVpA2rkzTxXXNgTJ1rHztW/pICPIJA2geOw0jgHnKtWO:ajkI/Kl67A2rmXXNg91rTE/p9PIJA2PW
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1680 3e4e40b41f48343127e42acae940ce77.exe -
Executes dropped EXE 1 IoCs
pid Process 1680 3e4e40b41f48343127e42acae940ce77.exe -
resource yara_rule behavioral2/memory/3344-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x0007000000023210-11.dat upx behavioral2/memory/1680-13-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3344 3e4e40b41f48343127e42acae940ce77.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3344 3e4e40b41f48343127e42acae940ce77.exe 1680 3e4e40b41f48343127e42acae940ce77.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3344 wrote to memory of 1680 3344 3e4e40b41f48343127e42acae940ce77.exe 25 PID 3344 wrote to memory of 1680 3344 3e4e40b41f48343127e42acae940ce77.exe 25 PID 3344 wrote to memory of 1680 3344 3e4e40b41f48343127e42acae940ce77.exe 25
Processes
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C:\Users\Admin\AppData\Local\Temp\3e4e40b41f48343127e42acae940ce77.exe"C:\Users\Admin\AppData\Local\Temp\3e4e40b41f48343127e42acae940ce77.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Users\Admin\AppData\Local\Temp\3e4e40b41f48343127e42acae940ce77.exeC:\Users\Admin\AppData\Local\Temp\3e4e40b41f48343127e42acae940ce77.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1680
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
974KB
MD5d2f3c97dda0762037a722f09347f325b
SHA114d795652238e43810a13cd9a88aa4f11a2334e0
SHA2569f171370e71419ff99865854a56d31b4ad08ca6db97bd4c1c805e6fcc16e0675
SHA5127e23dc8cbf730e5ebd6d243ecea47486793eaa0362ab3a309669e42a2e5bc2565af66950e54ede19f647c01c51fc4a97e58e6c58b76e5f0d36249758d3ca5830