Analysis
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max time kernel
132s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
01-11-2024 06:18
General
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Target
FUNDS TRANSFER - 000009442004 - OUTWARD PAYMENT ADVICE pdf.exe
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Size
729KB
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MD5
fb4e88fe6e801bd1770fa1b91ead7bfa
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SHA1
3739fd72191b66dce2213abf4ae610ede85efbca
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SHA256
c192c16aba9f5bb5ce6eca9e5fff24bbc290e5b820f94868466a61f6d0a2df8e
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SHA512
388e96504ab2590600349a91066882a2ce5f3acf74431ae4d6b02475e443a660eb9f374380159f46384ab401bcd56cff053eac4c553ddfd1b767bfa0ea8e9ad2
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SSDEEP
12288:DhoX5zcKxyCiN0DSNYCqbf07Ku7DdrJ++F6DJIG6pWu2PACkfwFLuz:Dw4U80DUY1bfyKQ9c+IDPhu2PAX7
Malware Config
Signatures
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Guloader family
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 2 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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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Suspicious behavior: EnumeratesProcesses 14 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\FUNDS TRANSFER - 000009442004 - OUTWARD PAYMENT ADVICE pdf.exe"C:\Users\Admin\AppData\Local\Temp\FUNDS TRANSFER - 000009442004 - OUTWARD PAYMENT ADVICE pdf.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\FUNDS TRANSFER - 000009442004 - OUTWARD PAYMENT ADVICE pdf.exe"C:\Users\Admin\AppData\Local\Temp\FUNDS TRANSFER - 000009442004 - OUTWARD PAYMENT ADVICE pdf.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5c61501f07cf09bcfcdfe4cc8a1ebbbe3
SHA1e8581b4359651b857646ae727efaaef372daa0fc
SHA2567e75f148920db6300dad5a1c12fd5d6eecc95698a310a01311181bc98a704d55
SHA5129837abe7ec3fa0f1f5193968d12b7ca1893e34eddf628db1f7ab6715b4de339231f0ec1b5f0f86c767f5a30c40da5c4a95e99deedd22eece93cb0d00539aad24
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Filesize
18.3MB
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Filesize
34.8MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
34.8MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
34.8MB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
34.8MB