Analysis
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max time kernel
142s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19-03-2024 10:05
Static task
static1
Behavioral task
behavioral1
Sample
d5d73ef7b54c7028c75a6a2543895683.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d5d73ef7b54c7028c75a6a2543895683.exe
Resource
win10v2004-20240226-en
General
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Target
d5d73ef7b54c7028c75a6a2543895683.exe
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Size
209KB
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MD5
d5d73ef7b54c7028c75a6a2543895683
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SHA1
da90a0334978dc07bdc5feb0698e01c0d10b9472
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SHA256
5411452626d6233d06eeee147f9aa3d99bc432fbb12b610cfcb2a41e0a1872e3
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SHA512
ec29d678ff63574a986116e63609c84713002e8c91e1b9ec300de3c93be6bbf6865ea42b02865945cffd0b0f8296afa2f1d2b0f68bf1c40ca5e3e975a6bb2468
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SSDEEP
6144:wl0n6auHvtAedmhSzGR2kUEsEgunwBzJyBE4+Rw:jn6auHv6l4S2kUEsEjwBVyBE3Rw
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2656 u.dll 2388 mpress.exe 1692 u.dll -
Loads dropped DLL 6 IoCs
pid Process 2532 cmd.exe 2532 cmd.exe 2656 u.dll 2656 u.dll 2532 cmd.exe 2532 cmd.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2532 2156 d5d73ef7b54c7028c75a6a2543895683.exe 29 PID 2156 wrote to memory of 2532 2156 d5d73ef7b54c7028c75a6a2543895683.exe 29 PID 2156 wrote to memory of 2532 2156 d5d73ef7b54c7028c75a6a2543895683.exe 29 PID 2156 wrote to memory of 2532 2156 d5d73ef7b54c7028c75a6a2543895683.exe 29 PID 2532 wrote to memory of 2656 2532 cmd.exe 30 PID 2532 wrote to memory of 2656 2532 cmd.exe 30 PID 2532 wrote to memory of 2656 2532 cmd.exe 30 PID 2532 wrote to memory of 2656 2532 cmd.exe 30 PID 2656 wrote to memory of 2388 2656 u.dll 31 PID 2656 wrote to memory of 2388 2656 u.dll 31 PID 2656 wrote to memory of 2388 2656 u.dll 31 PID 2656 wrote to memory of 2388 2656 u.dll 31 PID 2532 wrote to memory of 1692 2532 cmd.exe 32 PID 2532 wrote to memory of 1692 2532 cmd.exe 32 PID 2532 wrote to memory of 1692 2532 cmd.exe 32 PID 2532 wrote to memory of 1692 2532 cmd.exe 32 PID 2532 wrote to memory of 268 2532 cmd.exe 33 PID 2532 wrote to memory of 268 2532 cmd.exe 33 PID 2532 wrote to memory of 268 2532 cmd.exe 33 PID 2532 wrote to memory of 268 2532 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\d5d73ef7b54c7028c75a6a2543895683.exe"C:\Users\Admin\AppData\Local\Temp\d5d73ef7b54c7028c75a6a2543895683.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\4E5E.tmp\vir.bat""2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Users\Admin\AppData\Local\Temp\u.dllu.dll -bat vir.bat -save d5d73ef7b54c7028c75a6a2543895683.exe.com -include s.dll -overwrite -nodelete3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Users\Admin\AppData\Local\Temp\50A0.tmp\mpress.exe"C:\Users\Admin\AppData\Local\Temp\50A0.tmp\mpress.exe" "C:\Users\Admin\AppData\Local\Temp\exe50A1.tmp"4⤵
- Executes dropped EXE
PID:2388
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C:\Users\Admin\AppData\Local\Temp\u.dllu.dll -bat vir.bat -save ose00000.exe.com -include s.dll -overwrite -nodelete3⤵
- Executes dropped EXE
PID:1692
-
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C:\Windows\SysWOW64\calc.exeCALC.EXE3⤵PID:268
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1KB
MD58ca74aa325e8054d6e94d2e4c16d49bc
SHA17934d42f41ecc30115011e51933794326363bc1d
SHA2562653f5968b6883d57af922ef80eb44d1d0d8d7b3b1b28e069b9e8b8b5f56a1aa
SHA5120abf250eb7073fd3be688ae8e3dd26e45ab39d08b2a5400d27dc8bcf3969ac213a99c00cfc1a0dc84bbf0c1142a9122bfb43ddad3e7c595fbf29d5701a788491
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Filesize
100KB
MD5e42b81b9636152c78ba480c1c47d3c7f
SHA166a2fca3925428ee91ad9df5b76b90b34d28e0f8
SHA2567c24c72439880e502be51da5d991b9b56a1af242b4eef4737f0f43b4a87546d2
SHA5124b2986106325c5c3fe11ab460f646d4740eb85252aa191f2b84e29901fac146d7a82e31c72d39c38a70277f78278621ee506d9da2681f5019cd64c7df85cff6e
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Filesize
41KB
MD57aa367dca7be65e07b16bd69f06263e3
SHA1d447739251408f8e8490a9d307927bfbe41737ce
SHA256738bf50547320b0683af727ad6d430f2e7b83c846fe24f91527b7ee263bfa076
SHA512d7884589d7d12a628c9e07b77b3b793fa91f67fe13563e7b072ca864e053e6b7d711852e30ae1c877576b8ad47f67d2826e8ee711e6b65a329baa57492fe31b3
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Filesize
24KB
MD57cda353434725a4a3712954fd3ded290
SHA1d8348e79d6bcee527743b126026367d700ddb436
SHA2567e781837fa89a8ead0a14c14a7f2125a89bb7b33d2ccc358f6b8ad22924b5e86
SHA5124ac257fe8e0772adc8aa1a2626153c473554c341c025959dd994100c43e2cec274e8a532e0c1b5c0ecdf463733d25a63767b995b731ce272b1c7a3ad0820b95d
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Filesize
700KB
MD53c9568b0d86a865f9f73d9c0967cfdad
SHA13270df3e0e600f4df2c3cbc384837693a8a3a83e
SHA256c7b97a001b39e17382e929aad924555f3d21886b86aed38cffd660490801d1d6
SHA512bd423d1d57823b1bf6db42aeec199aa93178a9317ead85b42b60e091aaf4f73ce721bc07fda4750e112c4dccb9d87e21d5793965da9d6e92b0c5bed92c26876f
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Filesize
1KB
MD509df7f6ba7ef626f2998ef38feda717e
SHA15398aec27f8552b66673e160bced7e7fb9b55525
SHA256bae210cbd513a2911f368720317f3c9fe911a8fe80553d6f1b80cc301a453842
SHA5127d3e3b8117c8a82efa68093974b7217e05740f3422aa62a6d8507ff9d2aabcbe8c0a6fab472eed96537126e6f070f98275fdcc7eeb076102dd8bfedb3e9bbd76
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Filesize
1KB
MD505b8f0277cb24f2fd5bacd5a300cf764
SHA173e4b020b936680060bfc1e97dedd15c74a7fee3
SHA256a96263e098a2cd159ecbec307b758a8d7b0a93ae3ccde3793af9ccb1cb88d32d
SHA512cb73b93ee98abbac9a5c28110ffbf916fc6268910148386420f1c6db4f243a790048d61268687ba2739bf906d76de65f17781fb7efdf234f2b50f1e49d315b88