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Analysis
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max time kernel
149s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 22:30
Static task
static1
Behavioral task
behavioral1
Sample
670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe
Resource
win10v2004-20240426-en
General
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Target
670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe
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Size
2.7MB
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MD5
72a9e7cd60b9a950d6d09836b9181063
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SHA1
e87eaebe994f31a396d5a24632a2f7ffc6a1be9c
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SHA256
670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b
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SHA512
8f8a0adc94dcacade4fdb0b345eb1a490974c1fdcd359a0ee88c2e888d1cc177a179b3347174c9e878eac9ac72b8cea4aed8596b56d0da11cdb7ef4486d44a20
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SSDEEP
49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBr9w4Sx:+R0pI/IQlUoMPdmpSpj4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4280 devoptisys.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\IntelprocEC\\devoptisys.exe" 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\KaVBIO\\dobdevloc.exe" 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 4280 devoptisys.exe 4280 devoptisys.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3516 wrote to memory of 4280 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 86 PID 3516 wrote to memory of 4280 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 86 PID 3516 wrote to memory of 4280 3516 670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe"C:\Users\Admin\AppData\Local\Temp\670bc6661add51a8397a563dabf37b3056037b073d473bba1fae68cf2a71573b.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\IntelprocEC\devoptisys.exeC:\IntelprocEC\devoptisys.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4280
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD55fa72fe32f0be437655fffee64838455
SHA13f03c8aaa1c5ac0be8826aa278271bff79c3e172
SHA25660e934f686d8b8ff0f5c7eceeec403f728d37bd9b5792688339e8fa5ae3178b4
SHA51226175dd09d90e7e7cb2f75ef3005837a1a9f05190941ebd44cdc2fa6359ac742a04b03f5ddc99407dc40945a83ed4eb9801870a435a5cb4dc1a46bbab62097b7
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Filesize
1.6MB
MD55804b7d4cdc77efbb29a02ff5f1d4887
SHA14927e58787f6319b41c344ce1cb31d66b5e9859d
SHA256384a0498d57307191ff93a4e535a4f406e3b29d213816ee8fa44fbb4dd485705
SHA51224e5fdf0e4111bf4915294e30c37414a73b3475e88a7f512246c7a692afb2f552c6d850e7d6806eea3fb96db7d41ea29bd2defee2f255a19d73a99c89d61c7e6
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Filesize
210B
MD5a92ae43874333706f747bf37b1d498d9
SHA1d395d6322a82b664660b8290e9ce74a5c42664ad
SHA25697486733c57012455ed6dcaf1355eb2cb8bb41c919af5d74b19419c12a500d01
SHA5122f4698873aa2153aaf8d7dacb8217f3399c09c051068e3c42cb1f7b63eae055b00a9e2ce6454114780983b2006b6993ebf091f1934d0d579207b5d88c118ce2b