Static task
static1
Behavioral task
behavioral1
Sample
Serotonin.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Serotonin.dll
Resource
win10v2004-20241007-en
General
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Target
Serotonin.dll
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Size
3.3MB
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MD5
1d4adabc2941fdfa3a2d44c661764942
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SHA1
a12849e877a79d7c063dd750033e1dfdf1bb15a5
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SHA256
cc3dcc861aaaa6d0537d1f0526eee3c096c535b9d54e9511c9d2733572aed2e7
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SHA512
772505486e3ec7a3f5be8b888797e4a091c417483fb132414bea3c4ff8056dedba68187c0df12ac097ddd75a4de5005df5856e5199648c5b3a22589d81675b69
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SSDEEP
12288:1Nr3EKhXIebJ3K+jA6HstY45b8dtOJKusY2vFxex1DwTLQP9VnaxsfUG4ATPa2rs:1Nr3hhn8Xay8dFSDwTLQPdUkTPanrLt
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Serotonin.dll
Files
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Serotonin.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 852B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ