Analysis
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max time kernel
94s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
12/02/2025, 17:21
Static task
static1
Behavioral task
behavioral1
Sample
fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe
Resource
win10v2004-20250207-en
General
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Target
fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe
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Size
482KB
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MD5
55cd1e01230d16dd13eca25447a03080
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SHA1
e29e6aabec54c858f4fe5ff2aacfa6bac418d0f9
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SHA256
fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611c
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SHA512
fb22b287a4d26ded7196b7a6a536e58139e40a73aff229d6ac628a55d8cfcbc0422993e7374dd7bf31f2b9576690cd3b10f9d401ce6faef4554e1d4d9f092e99
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SSDEEP
12288:BByl/t9It8OBuwwC0sp+zljoZN6dn6zvD6gFkEtb2x:BBCOtBs9ep+pjW6Sr6gFkEtCx
Malware Config
Signatures
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Downloads MZ/PE file 1 IoCs
flow pid Process 46 748 Process not Found -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1320 MicrosoftEdgeUpdate.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3028 wrote to memory of 2544 3028 fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe 86 PID 3028 wrote to memory of 2544 3028 fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe 86 PID 3028 wrote to memory of 2544 3028 fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe"C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe"C:\Users\Admin\AppData\Local\Temp\fdf97aaf84ad738decf07bf7f31f600138eb023d191cd5b003abf9899daa611cN.exe"2⤵PID:2544
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDQ0ODIzMjcxIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1320