General
- Target 17062026_1632_Tax_Notice.exe.iso
- Size 328KB
- Sample260617-t7bddsax9n
- SHA256 2b9b4c92b74d7487dc30305a4c6b537614727795c98a4db24f3cb2704ee3147e
- MD5 f2ffd44853d367d3b409e9a4f3cd44a7
- SHA1 379f3c340de55e56e3b0c4b7bd61f1e8f66e424a
- SHA512 6044cfb66a225ce2873387955949fed727d4fb565a383329feb9e172a3a61641c4bc00337c4751f7ead6a4b247c23a08003bed2efc5833d2fa6efdf4ed6896fe
- SSDEEP 6144:Mv8uowGbW4hhoOCjKMpgouuTQTR4nl3yAsd:qo/dIxpgoukoR4nhy
- TLSH T1E164CFAB77E524E9E6728274C4514A07A777B87207619FAF336C425A0F532C18F3DB22
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Tax_Notice.exe
Resource
win10v2004-20260513-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
Tax_Notice.exe
Resource
win11-20260513-en
17 signatures
150 seconds
Behavioral task
behavioral3
Sample
nvdaHelperRemote.dll
Resource
win10v2004-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral4
Sample
nvdaHelperRemote.dll
Resource
win11-20260513-en
0 signatures
150 seconds
Malware Config
Extracted
Family
-
asyncrat
Version
-
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Botnet
-
Default
C2
-
206.238.196.96:4449
Mutex
-
jxzvmawuezd
Attributes
-
delay
1
-
install
false
-
install_folder
%AppData%
aes.plain
Targets
-
- Target Tax_Notice.exe
- Size 118KB
- SHA256 93dd8b7b393289f88493596faa4ae70054d9eb4fe47f2dd334f0c6bb5262f2a8
- MD5 1605971fa40b7f784311cecea47a251e
- SHA1 9fd5870678ae20ffe9cc8c26068e75935f27957d
- SHA512 39b5009020a2330d46a746ded44081c8ce0b08a608520ccdc3745f4b98020a537afd2872fed848c1d12321f3e90312297e436693db5017801726a14e115078de
- SSDEEP 3072:dfYomTuROFcA8eTRuznTVTX3xOcODofsdp9:dgouuTQTR4nl3yAsdj
- TLSH T126C36C5B63E530E9E1B78678C4914A59E776BC7107609FEF03A0425A2F272D18D3EF21
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Windows security bypass
-
Adds policy Run key to start application
-
Windows security modification
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target nvdaHelperRemote.dll
- Size 147KB
- SHA256 1dfe9be049f6bcad3caa8504dae4aad5e7e66d6e5ed8388478c7adb3de8d791a
- MD5 a7b3e94a5fcd20c960c42426b7c9a0c9
- SHA1 096b1f15b8884bc396a5daaef50a90b4c5bb4fcd
- SHA512 4c1c26923626259f5754b4c89f10f982c307e2ef5aa720f599bdfa53310d28f863503e8ea43ad7bc13e176f4d8ae881f2d8ecedcd8cda7505ff82df7b99143a6
- SSDEEP 3072:O/v8N/AXowG3B8OXFUlOW4jN9ZsWomRaPTPjbdtGM5sNgz:av8uowGbW4hhoOCjKM5
- TLSH T1E4E301FC7AFA0DA7CB31A331E8228E07666538279787ED7F1531562603534828B3476B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1