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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/01/2024, 10:45
Behavioral task
behavioral1
Sample
747e325310d2e47faae365bdbb4b2893.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
747e325310d2e47faae365bdbb4b2893.exe
Resource
win10v2004-20231222-en
General
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Target
747e325310d2e47faae365bdbb4b2893.exe
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Size
1.5MB
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MD5
747e325310d2e47faae365bdbb4b2893
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SHA1
0853bedb497e81fc101112081333007976a970ef
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SHA256
ff5a3f602599b9b3dc809f3932eeadd0c9c47e64c3dca820073febddb195e6bb
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SHA512
659a3654cf35160711e85c92fe8ae7245f1c551ac458600b4356e116f01c2391af8d8a145cc4e3ac3ffce7ac8ddbe3c81cb1ef5201fb334c638f4aa45b1da9de
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SSDEEP
24576:gQqRSuI9K0/g6E8kZIFzNotmHuuQ0z73fNrbPhLl/UiEIcAnW:4UP878+Ivo0uR0nfFbZyiEIcAn
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2704 747e325310d2e47faae365bdbb4b2893.exe -
Executes dropped EXE 1 IoCs
pid Process 2704 747e325310d2e47faae365bdbb4b2893.exe -
Loads dropped DLL 1 IoCs
pid Process 2376 747e325310d2e47faae365bdbb4b2893.exe -
resource yara_rule behavioral1/memory/2376-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/files/0x000b000000012251-10.dat upx behavioral1/files/0x000b000000012251-15.dat upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2376 747e325310d2e47faae365bdbb4b2893.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2376 747e325310d2e47faae365bdbb4b2893.exe 2704 747e325310d2e47faae365bdbb4b2893.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2376 wrote to memory of 2704 2376 747e325310d2e47faae365bdbb4b2893.exe 28 PID 2376 wrote to memory of 2704 2376 747e325310d2e47faae365bdbb4b2893.exe 28 PID 2376 wrote to memory of 2704 2376 747e325310d2e47faae365bdbb4b2893.exe 28 PID 2376 wrote to memory of 2704 2376 747e325310d2e47faae365bdbb4b2893.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\747e325310d2e47faae365bdbb4b2893.exe"C:\Users\Admin\AppData\Local\Temp\747e325310d2e47faae365bdbb4b2893.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Users\Admin\AppData\Local\Temp\747e325310d2e47faae365bdbb4b2893.exeC:\Users\Admin\AppData\Local\Temp\747e325310d2e47faae365bdbb4b2893.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2704
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
675KB
MD57c0a006fbb4a79f6830ad236311307f8
SHA1d82f19326c5554bbb13c980726441f338a19e369
SHA2562b2aa9d729191fcc6f0d031520265f8ff77649355255d37c5ee06ae032ed388d
SHA512a66619aa67e1551bae3f43587890dd769c2ad53545b63c1204ac024851855b277e635d52ef058dd605104b694a369371880e4b82b74e2d20ff66659fa2563149
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Filesize
761KB
MD5dc5f01331485e839244acdf5fd282f4c
SHA16343bd018bb8849d1e63815398ff4f2b5071a39b
SHA25616d253285ac5e6c9a187769f3b107c70beab976b12a1d3645f2a6b5cc329a7f2
SHA512979958374f2dbe5cc938fd408f9fa92a81ee2184cd9d77e83de0c45f5cbbe971f374cd6cbd00ebd0e242b312ba62690184faa72319f30ecaef2204d761bf2964