Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26/03/2024, 18:04
Behavioral task
behavioral1
Sample
dfc6f507a351383bf450a1ed51048da2.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
dfc6f507a351383bf450a1ed51048da2.exe
Resource
win10v2004-20240226-en
General
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Target
dfc6f507a351383bf450a1ed51048da2.exe
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Size
115KB
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MD5
dfc6f507a351383bf450a1ed51048da2
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SHA1
ea16269788d65105cc51f6221db74a356b6e8c69
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SHA256
9a8b6ceabde7a501d5a417469b9768b441c158aa1a1418483779bbd4c418b346
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SHA512
91f706aefc5b303fbd77a94a743cc076ff6939ca5a7588af52d302f715fcced9f1fbd7432306f9d083d3553607e84f0e02e35bbd68d585a833b655ad15230316
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SSDEEP
3072:WSR8nKbjwQ26dbb6h54MpSrKb9oylCm/+ia8yzqbTuO:W4rjNxb6goKKbLlCm/Tkzqbi
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 952 dfc6f507a351383bf450a1ed51048da2.exe -
Executes dropped EXE 1 IoCs
pid Process 952 dfc6f507a351383bf450a1ed51048da2.exe -
resource yara_rule behavioral2/memory/672-0-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral2/files/0x000400000001e5eb-13.dat upx behavioral2/memory/952-14-0x0000000000400000-0x0000000000475000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 672 dfc6f507a351383bf450a1ed51048da2.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 672 dfc6f507a351383bf450a1ed51048da2.exe 952 dfc6f507a351383bf450a1ed51048da2.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 672 wrote to memory of 952 672 dfc6f507a351383bf450a1ed51048da2.exe 89 PID 672 wrote to memory of 952 672 dfc6f507a351383bf450a1ed51048da2.exe 89 PID 672 wrote to memory of 952 672 dfc6f507a351383bf450a1ed51048da2.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\dfc6f507a351383bf450a1ed51048da2.exe"C:\Users\Admin\AppData\Local\Temp\dfc6f507a351383bf450a1ed51048da2.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:672 -
C:\Users\Admin\AppData\Local\Temp\dfc6f507a351383bf450a1ed51048da2.exeC:\Users\Admin\AppData\Local\Temp\dfc6f507a351383bf450a1ed51048da2.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:952
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
115KB
MD5f840f5f0b21325b6313aa66dd809fc9b
SHA1c2c8390afff81794cd6ef3a76b7669878718393f
SHA256eb355c8cfce72a73cee3d568185f1df105f0bda7cd120da41b439ceeb08012f9
SHA512d1ce97f1821f17cb3ffe8add69ac7827e82dad683bee5b582205cd8919f738e6c88100b50edcddc5bcd25fa08f8f92f3fe7974dfae54e7ed0e3760a97b46e91c