Analysis
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max time kernel
138s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
21-03-2024 05:03
General
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Target
be5041fb817fe1edf7e6c487db9b5534.exe
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Size
16KB
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MD5
be5041fb817fe1edf7e6c487db9b5534
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SHA1
38040d570af54917957504bd88ab7c555e0ee3ba
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SHA256
9663cb27096c5592837253411ddee56a54b84b1851cd77e7b33768091ef26fa2
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SHA512
8a0200768436ec3e06b11b2447136720af887398d37bc3e635dd417b5dfd86734f8ebc425ed1e8eb2b2689838f3acda0f9a3f6192a54460b4da1027112d28e62
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SSDEEP
384:XZ5sjmrXdBJsVbWcoWj7/D1IDBRJJSrxGw6lx87Pr:p5sjmtsV7PI1PmkEr
Malware Config
Extracted
purecrypter
http://41.216.183.153/no/dontlook/re/research/Kofdzsxxr.mp3
Signatures
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Detect ZGRat V1 35 IoCs
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PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Users\Admin\AppData\Local\Temp\be5041fb817fe1edf7e6c487db9b5534.exe"C:\Users\Admin\AppData\Local\Temp\be5041fb817fe1edf7e6c487db9b5534.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\be5041fb817fe1edf7e6c487db9b5534.exe"C:\Users\Admin\AppData\Local\Temp\be5041fb817fe1edf7e6c487db9b5534.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwALABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwATABvAGMAYQBsAFwAVABlAG0AcABcADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAATgB1AG0AYgBlAHIARABlAGMAaQBtAGEAbABEAGkAZwBpAHQAcwAuAGUAeABlADsA1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5b78f0793c3ef1d417e56d34b656b40bb
SHA14a622f8022516098cb5aae35a5953bde039111a7
SHA25667090a383e35cf075d5c0f0c1d78c4e4b805de6aa951b5d4dd01fd9ae8ccdcfb
SHA512ab3fb91602bd6f070d9b060da4a26d01869e9b23e319db9164d2e251b2c47db690da0f832e69a45c03bc99919942ef516a0b157cfa0aaea84e64b1e90ae5b933
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
10.8MB
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Filesize
64KB
-
Filesize
64KB
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Filesize
136KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
10.8MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
-
Filesize
2.6MB
-
Filesize
2.6MB
-
Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
-
Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
32KB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
4KB
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Filesize
944KB
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Filesize
304KB
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Filesize
336KB
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Filesize
2.6MB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB
-
Filesize
2.7MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
344KB
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Filesize
920KB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
616KB