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Analysis
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max time kernel
156s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
05/01/2024, 06:32
Behavioral task
behavioral1
Sample
ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe
Resource
win10v2004-20231215-en
General
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Target
ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe
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Size
9.3MB
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MD5
0b03a3114d284addb6ee45238a85b578
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SHA1
fa1cecbfaf5484daf760a13a5efc4ec5ebdb1fc2
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SHA256
ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a
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SHA512
7501a7ca433a216a78d270c1a7d66d812e2c20dbd12abbb85b0189fdde74f131d1c4cfa0b6d3e04e4083b5105f003f7e578f5abca8dd4982d2114db739371016
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SSDEEP
196608:UC45CtVx/sDUPoYPHMQWt9HSqaLOX+RJ21j7ukYEVpy:b45Wj/BPxHjWt90O821e+V
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1268 empty.exe 3212 empty.exe 1016 empty.exe -
resource yara_rule behavioral2/memory/4428-0-0x0000000000400000-0x000000000173C000-memory.dmp vmprotect behavioral2/memory/4428-2-0x0000000000400000-0x000000000173C000-memory.dmp vmprotect behavioral2/memory/4428-6-0x0000000000400000-0x000000000173C000-memory.dmp vmprotect behavioral2/memory/4428-7-0x0000000000400000-0x000000000173C000-memory.dmp vmprotect behavioral2/memory/4428-15-0x0000000000400000-0x000000000173C000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\empty.exe ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1268 empty.exe Token: 33 1268 empty.exe Token: SeIncBasePriorityPrivilege 1268 empty.exe Token: SeDebugPrivilege 3212 empty.exe Token: 33 3212 empty.exe Token: SeIncBasePriorityPrivilege 3212 empty.exe Token: SeDebugPrivilege 1016 empty.exe Token: 33 1016 empty.exe Token: SeIncBasePriorityPrivilege 1016 empty.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4428 wrote to memory of 1268 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 94 PID 4428 wrote to memory of 1268 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 94 PID 4428 wrote to memory of 1268 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 94 PID 4428 wrote to memory of 3212 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 95 PID 4428 wrote to memory of 3212 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 95 PID 4428 wrote to memory of 3212 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 95 PID 4428 wrote to memory of 1016 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 98 PID 4428 wrote to memory of 1016 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 98 PID 4428 wrote to memory of 1016 4428 ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe"C:\Users\Admin\AppData\Local\Temp\ae8c223d38c19bcc3154aad223c6f8fa7401119dfba8f185162541fe68b47e2a.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4428 -
C:\Windows\empty.exeC:\Windows\empty.exe 44282⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1268
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C:\Windows\empty.exeC:\Windows\empty.exe 44282⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3212
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C:\Windows\empty.exeC:\Windows\empty.exe 44282⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1016
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
9KB
MD5523d5c39f9d8d2375c3df68251fa2249
SHA1d4ed365c44bec9246fc1a65a32a7791792647a10
SHA25620e3dc90a3e83b6202e2a7f4603b60e5e859639cb68693426c400b13aaeabd78
SHA512526e1bba30d03f1ac177c6ab7409187a730969c429cebef15da68ffcf44b3b93227781eebc827b2f7a0fa17c391e00a0e532263fd0167aeaeb0456f96cfe3ae4