Analysis
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max time kernel
10s -
max time network
12s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-uk -
resource tags
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submitted
04-10-2024 07:41
General
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Target
86e17aa882c690ede284f3e445439dfe589d8f36e31cbc09d102305499d5c498.exe
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Size
194KB
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MD5
ae811bd6440b425e6777f0ca001a9743
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SHA1
70902540ead269971e149eaff568fb17d04156af
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SHA256
86e17aa882c690ede284f3e445439dfe589d8f36e31cbc09d102305499d5c498
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SHA512
3617d8e77c221525125778cf64f2525136f7958766f5bed0fd7bfe00e7f738017d2840972acc628e4c3471b93cf6d52ccd619f49bdbbcff824c12cac8e1ea88e
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SSDEEP
3072:a6glyuxE4GsUPnliByocWepiHkZmlkQIQP6fo:a6gDBGpvEByocWeQwLAPm
Malware Config
Signatures
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Renames multiple (628) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
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Drops file in System32 directory 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\86e17aa882c690ede284f3e445439dfe589d8f36e31cbc09d102305499d5c498.exe"C:\Users\Admin\AppData\Local\Temp\86e17aa882c690ede284f3e445439dfe589d8f36e31cbc09d102305499d5c498.exe"1⤵
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD5d3e840a7156f83151e2e2fffb42176df
SHA1f0608f60631e402815a13f679cab8f2b41ba1cf4
SHA2565fd31f3a88b1460b6cc2721bdb212cd41749936cf2852f0dd0874b6515869ce4
SHA512944fa559f62d3ca7ef338027f92d221872ca0240a4f53f1ffaea8467445bdd6e84fa2752956227efb6edfefd7ececff818780b565c47511dbe8abd4262b3f806
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Filesize
449B
MD5c2f46db865b0ba6ef8f9385cf458a56e
SHA10b2f94fcf38ef15f59bb86a3296b7da514b4ac4e
SHA256c25759e6083dd4bf592a6da2063c45def5adc9a6ef2ed15820128a0d838f70fe
SHA5129927b209ca26e3243fac9f003c6af7663ba84405346fbdb66c6f401387cd20ea3f99d63d0858ebdc76f2e6bc722d41e2a1f599bc6f7d97b0687dba95dea31b39
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Filesize
129B
MD5fde0fe16ba0a57b939343a8e55a18603
SHA1992e9408e45766b63b4a35823aa81b2afe5518d9
SHA2566db4f0d68de5ff30e0f256dfdb879e9fcfa787ed9137b168b08e873340dc1570
SHA51266711878784df5edef43ba78b3ccb2f76f54e0b62c4e75e23b7f15f99cf5a65563a311e67aaf38f338c4194ca61a52a46c9fd9e59b7fbe873b9e0d38c591222e
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB