Analysis
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max time kernel
92s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
27-01-2024 00:05
Behavioral task
behavioral1
Sample
78bfb1ba98c0a3a2c764520f9179d9a5.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
78bfb1ba98c0a3a2c764520f9179d9a5.exe
Resource
win10v2004-20231215-en
General
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Target
78bfb1ba98c0a3a2c764520f9179d9a5.exe
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Size
1.5MB
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MD5
78bfb1ba98c0a3a2c764520f9179d9a5
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SHA1
0ad3a2ce0452a0d35e800bf51c42595cd5913af0
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SHA256
598e5408c0c164ed0cd213226fff513fabbf2e41920df1cb5a261b0da867dd4e
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SHA512
dd9426f66ed1ae43c7553f715d6579a4797bc6c3705d998783444001650b78a3613d2fbf33b7429145b31be0e1a9c77a548c181fcc922260bdbf6458cf29d9f0
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SSDEEP
24576:hyZr7dhMPeuBS0ezGNFXs6kzuPq+ZPcebgBH2UBB/5Yeu+Tbx7DWW:h4HaeD0eu5quPcmg0Uv/5/u+TbVW
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4456 78bfb1ba98c0a3a2c764520f9179d9a5.exe -
Executes dropped EXE 1 IoCs
pid Process 4456 78bfb1ba98c0a3a2c764520f9179d9a5.exe -
resource yara_rule behavioral2/memory/2348-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x00070000000231f4-11.dat upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2348 78bfb1ba98c0a3a2c764520f9179d9a5.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2348 78bfb1ba98c0a3a2c764520f9179d9a5.exe 4456 78bfb1ba98c0a3a2c764520f9179d9a5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 4456 2348 78bfb1ba98c0a3a2c764520f9179d9a5.exe 85 PID 2348 wrote to memory of 4456 2348 78bfb1ba98c0a3a2c764520f9179d9a5.exe 85 PID 2348 wrote to memory of 4456 2348 78bfb1ba98c0a3a2c764520f9179d9a5.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\78bfb1ba98c0a3a2c764520f9179d9a5.exe"C:\Users\Admin\AppData\Local\Temp\78bfb1ba98c0a3a2c764520f9179d9a5.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\78bfb1ba98c0a3a2c764520f9179d9a5.exeC:\Users\Admin\AppData\Local\Temp\78bfb1ba98c0a3a2c764520f9179d9a5.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4456
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
160KB
MD5e37184918f32e8966325ea6a6ef8450c
SHA1a3da54b97c14ae30e79bc26a4d4094e4f1b2e78a
SHA256ccb105c8c2ee5cad7250734af0c84eb98a16e5091a136c601a9b92206cc34a69
SHA51222e30947aeef659394a50872da86f921870344da5cc92ab576c22ac0b10236d5d3b1ff99c2009aadd426e4a6688853624fb862f232b51c1adaaad2d483b58c1a