Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
22/07/2023, 21:47
Static task
static1
Behavioral task
behavioral1
Sample
NA_013b682d487e9cexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
NA_013b682d487e9cexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
NA_013b682d487e9cexe_JC.exe
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Size
41KB
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MD5
013b682d487e9c9f6e4faa011d07fbb7
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SHA1
f7d8528bc54689a3eaa7cfadb50253a165e8c24c
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SHA256
1f74194a2787b74b55b37d5155e716ab0177f62909063b4a5a2f6618cab7445e
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SHA512
5736221a9ba238afd587459614fb1c56c3f5506cf1c5a4d924891ef25caac650960fe860f90534d45cb409a35da575efc118d07f887bccaa1ade57bf2cb5d43b
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SSDEEP
384:e/4wODQkzonAYsju5N/surDQtOOtEvwDpjqIGROqS/W/rJ+xLrs7cwk:79inqyNR/QtOOtEvwDpjBK/rJ+Nwy
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2792 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 1516 NA_013b682d487e9cexe_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 1516 wrote to memory of 2792 1516 NA_013b682d487e9cexe_JC.exe 28 PID 1516 wrote to memory of 2792 1516 NA_013b682d487e9cexe_JC.exe 28 PID 1516 wrote to memory of 2792 1516 NA_013b682d487e9cexe_JC.exe 28 PID 1516 wrote to memory of 2792 1516 NA_013b682d487e9cexe_JC.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\NA_013b682d487e9cexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NA_013b682d487e9cexe_JC.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:2792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
41KB
MD5171c9e64938586c3758e89f1792312e1
SHA114d89d28f635840d55a6c06cf683099317731e94
SHA256d0700156bbf3dc52043c035632ac9bf0d8491ea25198b775e6013e95357e2bd1
SHA512bcde71d395df3565b912ec90e1a249d81c2d7d354ff25f67b4ad1acec06cbebd769eed26062c258fa9bde6cc34223150ba884f8c24fe5bb09c8c348151089fc1
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Filesize
41KB
MD5171c9e64938586c3758e89f1792312e1
SHA114d89d28f635840d55a6c06cf683099317731e94
SHA256d0700156bbf3dc52043c035632ac9bf0d8491ea25198b775e6013e95357e2bd1
SHA512bcde71d395df3565b912ec90e1a249d81c2d7d354ff25f67b4ad1acec06cbebd769eed26062c258fa9bde6cc34223150ba884f8c24fe5bb09c8c348151089fc1
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Filesize
41KB
MD5171c9e64938586c3758e89f1792312e1
SHA114d89d28f635840d55a6c06cf683099317731e94
SHA256d0700156bbf3dc52043c035632ac9bf0d8491ea25198b775e6013e95357e2bd1
SHA512bcde71d395df3565b912ec90e1a249d81c2d7d354ff25f67b4ad1acec06cbebd769eed26062c258fa9bde6cc34223150ba884f8c24fe5bb09c8c348151089fc1