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Analysis
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max time kernel
141s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
21/12/2023, 22:06
Static task
static1
Behavioral task
behavioral1
Sample
0dcd00510d7cdf90218c8acb28802f46.ps1
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0dcd00510d7cdf90218c8acb28802f46.ps1
Resource
win10v2004-20231215-en
General
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Target
0dcd00510d7cdf90218c8acb28802f46.ps1
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Size
421KB
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MD5
0dcd00510d7cdf90218c8acb28802f46
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SHA1
669ecf1747dd4b2c9251668fe38e0d42169221c8
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SHA256
1d430cca16d4a5663d6d59465552322e488a8f576fee2efd41d38040686b3d0f
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SHA512
6b0b7f810fba079e13fc7991d5ff6c4607e4f59032f6d509a45fb72ed635f4e51933ebf0ec3ef8d53fdae192d1e89980e1875221a9767336ccf82ab24e1a2914
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SSDEEP
12288:+Zjw0RJ9u5ILYDxD3fxYehza/tw640L68:q3P
Malware Config
Extracted
oski
103.114.107.28/l1/
Signatures
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Oski
Oski is an infostealer targeting browser data, crypto wallets.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4212 set thread context of 576 4212 powershell.exe 88 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4212 powershell.exe 4212 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4212 powershell.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88 PID 4212 wrote to memory of 576 4212 powershell.exe 88
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\0dcd00510d7cdf90218c8acb28802f46.ps11⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4212 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"{path}"2⤵PID:576
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82