Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
07/07/2024, 03:55
Static task
static1
Behavioral task
behavioral1
Sample
3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe
Resource
win10v2004-20240508-en
General
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Target
3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe
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Size
70KB
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MD5
3c9ccf6a28bc9d9e8031ac0b35a11dc0
-
SHA1
be1a46bf42e252d9082ac4b30119baf1d453d186
-
SHA256
2ac20bdca54cda4aa753708b526b7d98dcdf74fd44501fb97ebb5cb83a991e2b
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SHA512
0af1d0dc13e8ff72f9f18dd2ec730096d46444c377dc14d2f29f43f14386cff57a277e1502693c403e9ac9f865fd7e328b63c3a29fa3346020012333df58a6a8
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SSDEEP
768:BV/Pp4hAJdmJ1zEW04MzkTkL7DTg3E1ysh3e5tLn0T:BV/AAJdi1z2PoTV3E1yshODLn0T
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2484 weyjba.exe -
Loads dropped DLL 1 IoCs
pid Process 3040 3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3040 3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe 2484 weyjba.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2484 3040 3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe 28 PID 3040 wrote to memory of 2484 3040 3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe 28 PID 3040 wrote to memory of 2484 3040 3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe 28 PID 3040 wrote to memory of 2484 3040 3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe"C:\Users\Admin\AppData\Local\Temp\3c9ccf6a28bc9d9e8031ac0b35a11dc0N.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Users\Admin\AppData\Local\Temp\weyjba.exe"C:\Users\Admin\AppData\Local\Temp\weyjba.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2484
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
71KB
MD5f40a02d7c56c743cab9ad1bc1c6a978f
SHA19dd100b6611af04281ae4eb9e265ebf25660306a
SHA256f0a1a313c2008618b8a26d60820497703acbf8cb25f85cf40942aae531e4404e
SHA5127c80403a0c9b9d1a498df2c625c411418c3175afad34fad4e53bef2db0475da242be0bc66d78ad9d8bbf7335595b89fe3f90ec3c1ef44ac0821a42f09a4874d0