Static task
static1
Behavioral task
behavioral1
Sample
musu_mama4.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
musu_mama4.exe
Resource
win10v2004-20240802-en
General
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Target
musu_mama4.exe
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Size
1.3MB
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MD5
66346be29e426de1857bda6529abdb74
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SHA1
72da20fcf1eb3f711483fb11456e25d094a4b9db
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SHA256
6cf70aba3aeee7679c4ed16561e8f27929f9e496cd602ee5b0385abf2c78bd8e
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SHA512
887c65c81fa066ee749215b855f3bdfbee9760f56cb2036b5cffab5534ae788e8cfb2304e570d5f4a902533b648848af5313ffa6824abb9c72ad30c461b7753e
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SSDEEP
24576:3kjMsASWHg+us/Llw/V56xMZN81+nF6i:3kjMsAS//AOhZN81+6i
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource musu_mama4.exe
Files
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musu_mama4.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.always Size: 651KB - Virtual size: 652KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.smile Size: 72KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.2019 Size: 19KB - Virtual size: 102.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 291KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 31KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 279KB - Virtual size: 9.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE