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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
18/07/2023, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
bfc8c486f341ce_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
bfc8c486f341ce_JC.exe
Resource
win10v2004-20230703-en
General
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Target
bfc8c486f341ce_JC.exe
-
Size
59KB
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MD5
bfc8c486f341cec50abe54d003c235b8
-
SHA1
1b6268ffa6dfdd051abbe6e82de0a4ab4f1376c9
-
SHA256
12931bd6b901befdea20588e27bff528c317536bbf529902482b7ee6f285688f
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SHA512
4a71e8154dd37117e1b7e66f91f2ab3896a4b1774cbd7ff491e58c1feba2de40f474ab16593f0298fbeb35dfc86208f3d67cef1c2ec4fb98d1ed8a0bc14c63f1
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccCKdulcUb35jQ9VmN:V6a+pOtEvwDpjv9m
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2624 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 1212 bfc8c486f341ce_JC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1212 wrote to memory of 2624 1212 bfc8c486f341ce_JC.exe 28 PID 1212 wrote to memory of 2624 1212 bfc8c486f341ce_JC.exe 28 PID 1212 wrote to memory of 2624 1212 bfc8c486f341ce_JC.exe 28 PID 1212 wrote to memory of 2624 1212 bfc8c486f341ce_JC.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\bfc8c486f341ce_JC.exe"C:\Users\Admin\AppData\Local\Temp\bfc8c486f341ce_JC.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:2624
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
59KB
MD5a74566b8d84d0eed693a1d7391d21914
SHA1b0a20f305bc48fa71b92e21e9fc89d50d91eb78d
SHA2560102dec15c3616e7c8e7d2792dc318f7973e09cbc3bc96e45752872c986e624a
SHA5123ddf137759fc305cda0aabf2c2d29b85193ed18543d616d6501128b04fc3af227a0200086ebde8c6bf998493393969e3b0e1bfc8e04e832359642c713ce1760c
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Filesize
59KB
MD5a74566b8d84d0eed693a1d7391d21914
SHA1b0a20f305bc48fa71b92e21e9fc89d50d91eb78d
SHA2560102dec15c3616e7c8e7d2792dc318f7973e09cbc3bc96e45752872c986e624a
SHA5123ddf137759fc305cda0aabf2c2d29b85193ed18543d616d6501128b04fc3af227a0200086ebde8c6bf998493393969e3b0e1bfc8e04e832359642c713ce1760c
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Filesize
59KB
MD5a74566b8d84d0eed693a1d7391d21914
SHA1b0a20f305bc48fa71b92e21e9fc89d50d91eb78d
SHA2560102dec15c3616e7c8e7d2792dc318f7973e09cbc3bc96e45752872c986e624a
SHA5123ddf137759fc305cda0aabf2c2d29b85193ed18543d616d6501128b04fc3af227a0200086ebde8c6bf998493393969e3b0e1bfc8e04e832359642c713ce1760c