Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-02-2025 05:27
Static task
static1
Behavioral task
behavioral1
Sample
a99dec9a9bc1ea305faa42efd02499b24c30b0d2b7527d5d90c93e57ccc7ffa7.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a99dec9a9bc1ea305faa42efd02499b24c30b0d2b7527d5d90c93e57ccc7ffa7.dll
Resource
win10v2004-20250129-en
General
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Target
a99dec9a9bc1ea305faa42efd02499b24c30b0d2b7527d5d90c93e57ccc7ffa7.dll
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Size
2.2MB
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MD5
c953c1868b676c41160bc8b3a75d5e00
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SHA1
5d3eeee28f28b83871e99049e2273fe712148ed5
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SHA256
a99dec9a9bc1ea305faa42efd02499b24c30b0d2b7527d5d90c93e57ccc7ffa7
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SHA512
53376e96644256c95aaf0422eaade755d52b0d9c4e0d84cdf4c181bc2c7940ae126c873ee2ea3da418b527b3e1172de7d72981dfc190a2fcb3f57b7e2fef0507
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SSDEEP
49152:/ZzQqIEjvDQPOnR5mSBn/VSlsBzXHWtSyZS:/YcxyZ
Malware Config
Extracted
latrodectus
1.4
https://apworsindos.com/test/
https://reminasolirol.com/test/
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group
Mimikast
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user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Tob 1.1)
Extracted
latrodectus
Signatures
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Latrodectus family
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Latrodectus loader
Latrodectus is a loader written in C++.
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2256 wrote to memory of 1504 2256 rundll32.exe 30 PID 2256 wrote to memory of 1504 2256 rundll32.exe 30 PID 2256 wrote to memory of 1504 2256 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a99dec9a9bc1ea305faa42efd02499b24c30b0d2b7527d5d90c93e57ccc7ffa7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2256 -s 1282⤵PID:1504
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