Behavioral task
behavioral1
Sample
PO 42050 EXP 1423.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
PO 42050 EXP 1423.exe
Resource
win10v2004-20240508-en
General
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Target
c3f86895a1acfd35accdb6cc383dd35d.bin
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Size
712KB
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MD5
e1c2e39e05227c2348f2d1cf2fc44bb4
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SHA1
23b17b6cde3b1dbdaba57d29440a4d5a4ec29a0e
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SHA256
f9a0ad80daa93ea280608a93c2cdaccbee31b13372c734fa91b1545f50beba39
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SHA512
f79a36d9525093ccfe58a48b57bff1419f65646c03b19033d846bba60bf256251b2bcb6646a9e3b7813e9d1278c7b6ec2fc334bccb7f562ec193dde5ff72be14
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SSDEEP
12288:GRM024sgJa00xUsUy7VjZbK+abyPrx1ZgI7Jqcy/wT2WEA7ArRYPIMPDzqL:NAmjFj6U1guJMrRYPPPnqL
Malware Config
Signatures
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resource yara_rule static1/unpack002/PO 42050 EXP 1423.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack003/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack002/PO 42050 EXP 1423.exe unpack003/out.upx
Files
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c3f86895a1acfd35accdb6cc383dd35d.bin.zip
Password: infected
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5482f30f4cd3f124c272a13129c770cf944090ae9ef6e1e6a82a2d2bd745a6a7.rar.rar
Password: infected
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PO 42050 EXP 1423.exe.exe windows:5 windows x86 arch:x86
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 908KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 391KB - Virtual size: 392KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 399KB - Virtual size: 398KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ