Analysis
- max time kernel
38s - max time network
44s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
23/01/2023, 19:10
Static task
static1
Behavioral task
behavioral1
Sample
333bdb430f49f558e78ccf6e759c9da4.exe
Resource
win7-20220812-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
333bdb430f49f558e78ccf6e759c9da4.exe
Resource
win10v2004-20221111-en
20 signatures
150 seconds
General
- Target 333bdb430f49f558e78ccf6e759c9da4.exe
- Size 3.7MB
- Sample230123-xvertseh66
- SHA256 2a928111da98db071d4e02e581f00626c3b9bd6fd7c5c46f04367a633eee91f2
- MD5 333bdb430f49f558e78ccf6e759c9da4
- SHA1 2e309edea36a6745090e0655e1af8ccaba0564d5
- SHA512 018f915f0f8002c84aee35802892658bddcb26260af6a41c6605ea5fd954e144810485b4feb7390d10d33630266d65d33b2dd7e36ed066c3257f14f85fad0e03
- SSDEEP 98304:AqnXSNDc3dvxNVJ8vGfdttDgh4+RT7tRTmokE9yprN:lnjZxNY+FttDghrvydRp
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 4 IoCs
pid Process 1796 rundll32.exe 1796 rundll32.exe 1796 rundll32.exe 1796 rundll32.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1096 wrote to memory of 1796 1096 333bdb430f49f558e78ccf6e759c9da4.exe 26 PID 1096 wrote to memory of 1796 1096 333bdb430f49f558e78ccf6e759c9da4.exe 26 PID 1096 wrote to memory of 1796 1096 333bdb430f49f558e78ccf6e759c9da4.exe 26 PID 1096 wrote to memory of 1796 1096 333bdb430f49f558e78ccf6e759c9da4.exe 26 PID 1096 wrote to memory of 1796 1096 333bdb430f49f558e78ccf6e759c9da4.exe 26 PID 1096 wrote to memory of 1796 1096 333bdb430f49f558e78ccf6e759c9da4.exe 26 PID 1096 wrote to memory of 1796 1096 333bdb430f49f558e78ccf6e759c9da4.exe 26
Processes
-
C:\Users\Admin\AppData\Local\Temp\333bdb430f49f558e78ccf6e759c9da4.exe"C:\Users\Admin\AppData\Local\Temp\333bdb430f49f558e78ccf6e759c9da4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Athusdiuuhasd.dll,start2⤵
- Loads dropped DLL
PID:1796
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Athusdiuuhasd.dll
- Size 4.4MB
- SHA256 bf1e8aea6521e7b09983979fb4c97b07c9afd990595e494cff0f88e0856cc210
- MD5 1f2de3df63d1cc5bed8d9af845c71eec
- SHA1 25da9f3fe5bd0872e56d885bca3fb27ce1e44ac6
- SHA512 4cb4cb8ff79440e40a7b6a4575807c9d8b48c069fe9393362994e8ef14ca6e17c668c81acaf492f8af14e234de71da7c67b3ccda826ee8e000b0c6e220e0cd24
- SSDEEP 49152:PStia+aMLN7hm9elhBdTYvOHrqocA8BnASgx+s04h0GiiJSjH4TQBe:PSYf7acnzTcorWi0GdJSjHn
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\Athusdiuuhasd.dll
- Size 4.4MB
- SHA256 bf1e8aea6521e7b09983979fb4c97b07c9afd990595e494cff0f88e0856cc210
- MD5 1f2de3df63d1cc5bed8d9af845c71eec
- SHA1 25da9f3fe5bd0872e56d885bca3fb27ce1e44ac6
- SHA512 4cb4cb8ff79440e40a7b6a4575807c9d8b48c069fe9393362994e8ef14ca6e17c668c81acaf492f8af14e234de71da7c67b3ccda826ee8e000b0c6e220e0cd24
- SSDEEP 49152:PStia+aMLN7hm9elhBdTYvOHrqocA8BnASgx+s04h0GiiJSjH4TQBe:PSYf7acnzTcorWi0GdJSjHn
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\Athusdiuuhasd.dll
- Size 4.4MB
- SHA256 bf1e8aea6521e7b09983979fb4c97b07c9afd990595e494cff0f88e0856cc210
- MD5 1f2de3df63d1cc5bed8d9af845c71eec
- SHA1 25da9f3fe5bd0872e56d885bca3fb27ce1e44ac6
- SHA512 4cb4cb8ff79440e40a7b6a4575807c9d8b48c069fe9393362994e8ef14ca6e17c668c81acaf492f8af14e234de71da7c67b3ccda826ee8e000b0c6e220e0cd24
- SSDEEP 49152:PStia+aMLN7hm9elhBdTYvOHrqocA8BnASgx+s04h0GiiJSjH4TQBe:PSYf7acnzTcorWi0GdJSjHn
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\Athusdiuuhasd.dll
- Size 4.4MB
- SHA256 bf1e8aea6521e7b09983979fb4c97b07c9afd990595e494cff0f88e0856cc210
- MD5 1f2de3df63d1cc5bed8d9af845c71eec
- SHA1 25da9f3fe5bd0872e56d885bca3fb27ce1e44ac6
- SHA512 4cb4cb8ff79440e40a7b6a4575807c9d8b48c069fe9393362994e8ef14ca6e17c668c81acaf492f8af14e234de71da7c67b3ccda826ee8e000b0c6e220e0cd24
- SSDEEP 49152:PStia+aMLN7hm9elhBdTYvOHrqocA8BnASgx+s04h0GiiJSjH4TQBe:PSYf7acnzTcorWi0GdJSjHn
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\Athusdiuuhasd.dll
- Size 4.4MB
- SHA256 bf1e8aea6521e7b09983979fb4c97b07c9afd990595e494cff0f88e0856cc210
- MD5 1f2de3df63d1cc5bed8d9af845c71eec
- SHA1 25da9f3fe5bd0872e56d885bca3fb27ce1e44ac6
- SHA512 4cb4cb8ff79440e40a7b6a4575807c9d8b48c069fe9393362994e8ef14ca6e17c668c81acaf492f8af14e234de71da7c67b3ccda826ee8e000b0c6e220e0cd24
- SSDEEP 49152:PStia+aMLN7hm9elhBdTYvOHrqocA8BnASgx+s04h0GiiJSjH4TQBe:PSYf7acnzTcorWi0GdJSjHn
- MD5 SHA1 SHA512 SSDEEP