Analysis
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max time kernel
18s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
30-07-2021 07:55
General
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Target
ximay.exe
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Size
871KB
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MD5
f8a4090467dc96146cd516fa96a80171
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SHA1
64dd6ec4ff2f57c43903fc8730dd6b0815e914bd
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SHA256
3a601391e56cb1ebb50984f2b66b24f10122f66e09e8e21e877596504684a402
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SHA512
ea3ad9052ecc0dbdf0dff7636d1bb2586726a0905860d04b58db3a385bf7c9478d9c78cd5d68ee99517bb97220e1f1a53cc07bd949511c8e4dd699cc2a3bb260
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 18 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ximay.exe"C:\Users\Admin\AppData\Local\Temp\ximay.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\2.exe"C:\Users\Admin\AppData\Local\Temp\2.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 19243⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
5679e43fa582e92f21d1fc8e62caba59
SHA1917c6afbf7beb6c277193b33a8c337ee039dc6cc
SHA2568ea1ec338312a9497dc8f9ff4337a792b4b410516aad1da497ce93485976a0ec
SHA51230a02bada2a47e42e81c367f9a87ead558bcfd75e7daba4b1529edf4616e8a12e6bcd7a8ba591d13359d63be4d69a2ca92ae2f4e1538c56cecdc080c166cafee
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MD5
5679e43fa582e92f21d1fc8e62caba59
SHA1917c6afbf7beb6c277193b33a8c337ee039dc6cc
SHA2568ea1ec338312a9497dc8f9ff4337a792b4b410516aad1da497ce93485976a0ec
SHA51230a02bada2a47e42e81c367f9a87ead558bcfd75e7daba4b1529edf4616e8a12e6bcd7a8ba591d13359d63be4d69a2ca92ae2f4e1538c56cecdc080c166cafee
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MD5
5609962fffad08684e19498691586761
SHA1e8ca815c265602d3f5285ca032594d56440b3cf3
SHA256cd1d374e13770b9adfc378d073fdcfd3b65275f140dbb3a3b702f4ccfbf378db
SHA512c20e43b1823cd7916ecbb7fe1b5b99f0d36832543c08b7eae7018a616e6ee39df96889cd56614d66804a3bb943e67165619fb49d5562e0e7b8992c5b97a0637a
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MD5
5609962fffad08684e19498691586761
SHA1e8ca815c265602d3f5285ca032594d56440b3cf3
SHA256cd1d374e13770b9adfc378d073fdcfd3b65275f140dbb3a3b702f4ccfbf378db
SHA512c20e43b1823cd7916ecbb7fe1b5b99f0d36832543c08b7eae7018a616e6ee39df96889cd56614d66804a3bb943e67165619fb49d5562e0e7b8992c5b97a0637a
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Filesize
4KB
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Filesize
452KB
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Filesize
8KB
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Filesize
4KB
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Filesize
4KB