Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
07/03/2024, 20:22
General
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Target
b991d982faec019c8a027c1c16133209.exe
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Size
1.3MB
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MD5
b991d982faec019c8a027c1c16133209
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SHA1
4e27c162315b663f96b4699a7ad2036dce597fff
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SHA256
f29eb8f721ee3210dfcdbb7245c36ca05d72f78e9182e72e745de78870bf8d97
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SHA512
db7e0d5282e9a8d2a952f3b64e45adaf19d04defe5a17b0daeed854d660b50790c738d7884d7b972386b97b0069ae89366ed646dc8ed5a50f8c4a7de08c53714
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SSDEEP
24576:fcxj8Oixz03mk5D6wrnZ3dfWcrtMFjnEeh0NOb6rcvG:fcxIOszrOFrnZ3VWcrtMZEU
Malware Config
Signatures
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b991d982faec019c8a027c1c16133209.exe"C:\Users\Admin\AppData\Local\Temp\b991d982faec019c8a027c1c16133209.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b991d982faec019c8a027c1c16133209.exeC:\Users\Admin\AppData\Local\Temp\b991d982faec019c8a027c1c16133209.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD56c61492e0dce1d158cd8e5b86a6ab47e
SHA11a5c05b30b86791a0dfa50c01b23e29f2775fd6a
SHA256d3b6bb0824a011260d5d03e6e5a7a17a4a84bef0e05380c244b4b67b01bd6e94
SHA5128da61f5360eae4e1b0165059cd63a73cb7d2043af0108b01a993d01bfdba2bde00b6a0ef1d6e3623be32c3929a37e8af4127098cd93b95f125d54eb99e27fc7e
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Filesize
1.9MB
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Filesize
1.1MB
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Filesize
4.4MB
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Filesize
1.9MB
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
1.1MB
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Filesize
1.9MB
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Filesize
4.4MB