Analysis
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max time kernel
149s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
23-04-2024 01:40
Behavioral task
behavioral1
Sample
ac8a5271c09dbfb1a486487743c6cec1a4c81ef56bf5e05d88b7d4b4d2e31482.ps1
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ac8a5271c09dbfb1a486487743c6cec1a4c81ef56bf5e05d88b7d4b4d2e31482.ps1
Resource
win10v2004-20240412-en
General
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Target
ac8a5271c09dbfb1a486487743c6cec1a4c81ef56bf5e05d88b7d4b4d2e31482.ps1
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Size
3KB
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MD5
3372576f21e7cd0d4a5e4e7dd211dba0
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SHA1
3029d955dc5f030dde174e7bd8c1a86cb62b0bd9
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SHA256
ac8a5271c09dbfb1a486487743c6cec1a4c81ef56bf5e05d88b7d4b4d2e31482
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SHA512
3a3eebcf5a8b2d3445d32772102f68c835ca0937a910ddde02195ae70314a489419ad529f77d011c033fc083063d7b707e2d6528cc56acae6e85b9d106d6f30e
Malware Config
Extracted
cobaltstrike
http://www.stylejason.com:2096/3bbf
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user_agent
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727)
Signatures
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Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
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Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 8 4880 powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 4880 powershell.exe 4880 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4880 powershell.exe
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ac8a5271c09dbfb1a486487743c6cec1a4c81ef56bf5e05d88b7d4b4d2e31482.ps11⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4880
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rjrcarqk.oko.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/4880-9-0x00000220FD240000-0x00000220FD262000-memory.dmpFilesize
136KB
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memory/4880-11-0x00000220E4190000-0x00000220E41A0000-memory.dmpFilesize
64KB
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memory/4880-10-0x00007FFB3B990000-0x00007FFB3C451000-memory.dmpFilesize
10.8MB
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memory/4880-12-0x00000220E4190000-0x00000220E41A0000-memory.dmpFilesize
64KB
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memory/4880-13-0x00000220FD2B0000-0x00000220FD2B1000-memory.dmpFilesize
4KB
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memory/4880-14-0x00000220FD5F0000-0x00000220FD9F0000-memory.dmpFilesize
4.0MB
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memory/4880-15-0x00007FFB3B990000-0x00007FFB3C451000-memory.dmpFilesize
10.8MB