Analysis
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max time kernel
150s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
06/03/2024, 20:51
General
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Target
b828b68a024720e556959fc62715d513.exe
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Size
1.6MB
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MD5
b828b68a024720e556959fc62715d513
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SHA1
61fc5ecc013c5084522a5a4994d5280019c0c2ef
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SHA256
460b518bc090022bccd81b2fdbbb0dbc6c778cf2b8d3873e81bcbf9ae4112c39
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SHA512
51dc6ef9cad4fe5d0dcc461bcef2a653afb08152abac179a1e1aabcaa9aa6a7b3c52fc53e948a742b1cea37a9a4a868af2989a6d49a803200880b357cca4961e
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SSDEEP
49152:5afxQ9o9FoeuaKeV/ZoO6ZRuI/WVrM/C0PinXBgJ:Q2+9eHshZ6y9M/6RgJ
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.
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of SetWindowsHookEx 8 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b828b68a024720e556959fc62715d513.exe"C:\Users\Admin\AppData\Local\Temp\b828b68a024720e556959fc62715d513.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-VO29B.tmp\b828b68a024720e556959fc62715d513.tmp"C:\Users\Admin\AppData\Local\Temp\is-VO29B.tmp\b828b68a024720e556959fc62715d513.tmp" /SL5="$601CA,1170460,54272,C:\Users\Admin\AppData\Local\Temp\b828b68a024720e556959fc62715d513.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-BJ2KB.tmp\rkverify.exe"C:\Users\Admin\AppData\Local\Temp\is-BJ2KB.tmp\rkverify.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
160KB
MD55ac09190daf249c3e93c3ac961067024
SHA1bad9c0d552d54310f669d66b549dcada90583812
SHA256f4934185f75518a13ef5425959f47516cc8467f513e838a82e749ffb782d7e23
SHA5122a87686c038e8a34f8e04a844726de564a08baeedc87632219b86f455d5222efe2ed7557fad9658627e304d916a75cfcb3c9dede4e72057a070f64370aa52f39
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Filesize
1KB
MD51044bd008f69b4d698c2f017a866e548
SHA19f17ebcdfdf5d8609bd539720486a2e867f48a2e
SHA2567ad44ed863498374c67110cbef7af587606b03735c922bc066a840c7ea728951
SHA5126b3d66251a24bcb6d317fb947250c6e904a75de5efe86dd874d70b1117ff7f982129f7fc231499b1c8eb465c83241308b13356900ea492f61bd0e595261fc36c
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Filesize
49KB
MD502ecc74f7f91e9ffd84de708683236a6
SHA13532de0b77df8b0fc89e9c7eddec3fa71f98f5a2
SHA25630ad8a0e1cee091ca48c771adb2e76baf1a7d54b9f60dc47f54dfdc2d6f6691e
SHA512a3fdaa651f82428395bc412a2a04fce673768d3ef088b3748addf337d95464eb141ae7c286bff5c705eae05dd7b38207629588ae7e89ada15269463cd7acf541
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Filesize
268KB
MD5020ce95075f8c93e6cc957953d7f4589
SHA1e192a200e36974b8e0637230a8cb5905090f7555
SHA256df9d068202c060a898cd441d5c170686cd9c2774a37cfda3ea10abc428e20ad3
SHA512fb74170ed9b5ee078a176540c198513ed3a8c2e587fbcbf6d2384f840f0b6a2637fd20b6a01b2caf6e92e5f592d517b4733d34fdb349fd770eb04e1eac769170
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Filesize
688KB
MD5c765336f0dcf4efdcc2101eed67cd30c
SHA1fa0279f59738c5aa3b6b20106e109ccd77f895a7
SHA256c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28
SHA51206a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891
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Filesize
80KB
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Filesize
80KB
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Filesize
80KB
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Filesize
4KB
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Filesize
160KB
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Filesize
752KB
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Filesize
1.6MB
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Filesize
144KB
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Filesize
880KB
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Filesize
4KB