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Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
14/07/2023, 13:04
Static task
static1
Behavioral task
behavioral1
Sample
1cc85d8e2a1911exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
1cc85d8e2a1911exe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
1cc85d8e2a1911exe_JC.exe
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Size
30KB
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MD5
1cc85d8e2a1911f4f779ec4456f229ad
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SHA1
bcc00005cf65579ddedcc768511f6722d548a0b0
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SHA256
fcc332cf3d72a4ea289e41029429587317364aa000f4dc9978325faad4364ccb
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SHA512
f760e5654e11ccd2865d01b0230b3ac115777fb3d220eadf768c54692e4ef9bd818ece9e29c3ad8bcc7bd35bff8a71689f31601632dbed28531f24a453feaf2c
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUk0nL9aU:bgX4zYcgTEu6QOaryfjUnLh
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\Control Panel\International\Geo\Nation 1cc85d8e2a1911exe_JC.exe -
Executes dropped EXE 1 IoCs
pid Process 2120 hasfj.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1884 wrote to memory of 2120 1884 1cc85d8e2a1911exe_JC.exe 85 PID 1884 wrote to memory of 2120 1884 1cc85d8e2a1911exe_JC.exe 85 PID 1884 wrote to memory of 2120 1884 1cc85d8e2a1911exe_JC.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\1cc85d8e2a1911exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\1cc85d8e2a1911exe_JC.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"2⤵
- Executes dropped EXE
PID:2120
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
30KB
MD54cd545ef04631342be56829e8bf6578d
SHA13eae6df1d3fece46d2994c1683a83b324ee5ea41
SHA256dfd84f18903d4654e5f5ffab347f54fd1964e92d44f0b73020910e6673f2a3b9
SHA5126c32f7a3573a1892b7ddf5e48b7e0140abd3cac1bb5160ce51d0246c07b14b94c6b4b38a43369c4069827df48e7af92760ce51ef9eb96e68676d6858f32a0d20
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Filesize
30KB
MD54cd545ef04631342be56829e8bf6578d
SHA13eae6df1d3fece46d2994c1683a83b324ee5ea41
SHA256dfd84f18903d4654e5f5ffab347f54fd1964e92d44f0b73020910e6673f2a3b9
SHA5126c32f7a3573a1892b7ddf5e48b7e0140abd3cac1bb5160ce51d0246c07b14b94c6b4b38a43369c4069827df48e7af92760ce51ef9eb96e68676d6858f32a0d20
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Filesize
30KB
MD54cd545ef04631342be56829e8bf6578d
SHA13eae6df1d3fece46d2994c1683a83b324ee5ea41
SHA256dfd84f18903d4654e5f5ffab347f54fd1964e92d44f0b73020910e6673f2a3b9
SHA5126c32f7a3573a1892b7ddf5e48b7e0140abd3cac1bb5160ce51d0246c07b14b94c6b4b38a43369c4069827df48e7af92760ce51ef9eb96e68676d6858f32a0d20