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Analysis
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max time kernel
92s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26/01/2025, 08:21
Static task
static1
Behavioral task
behavioral1
Sample
nerdygpj.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
nerdygpj.exe
Resource
win10v2004-20241007-en
General
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Target
nerdygpj.exe
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Size
655KB
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MD5
aa3de6b9ed16dc25882512643f5b5d6f
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SHA1
5d6dac51c993d6d11502d9f6cb77e41f5dacd609
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SHA256
724d531533e4a6b96dfcc3347069ee55dd542834f069b84dd2df5df60d2f912d
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SHA512
9169a82e6e1268ad995b2b577e5a74882dfc1021693bd2b05cf0897bd357560faa22ceac4b144805a27bc8718c8c217c83280ecad09871ae8d83369e80cd79ae
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SSDEEP
12288:lyveQB/fTHIGaPkKEYzURNAwbAg8VRdx0yEyraRxmqr:luDXTIGaPhEYzUzA0qfdx0yhrLW
Malware Config
Extracted
discordrat
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discord_token
MTMzMjk4MTU1MzE2ODM4ODExNg.GEFbth.pkE5BLc6R0gzV4Q6-vvFbkxuMkkG0am3UW0Lkc
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server_id
1332982186072342528
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Discordrat family
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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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation nerdygpj.exe -
Executes dropped EXE 1 IoCs
pid Process 1508 backdoor.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1508 backdoor.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5036 wrote to memory of 1508 5036 nerdygpj.exe 85 PID 5036 wrote to memory of 1508 5036 nerdygpj.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\nerdygpj.exe"C:\Users\Admin\AppData\Local\Temp\nerdygpj.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1508
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
78KB
MD5e40126320a5f19f9a336982589efaebe
SHA14cc123220c3920bfe34451c579889989b0ee8b2c
SHA25694ca883fcaa9629609bb278db401d539b6ca6980a6979fe999ec96dce28756db
SHA5127cafde29ac2e0c55547f4c1a15aef9bdee2427fbd0ab753262883ac1df3bde543b7fad26cbc92d64c2db91ef825e903764ef0b071b3b7c6df76495816d7abe10