Static task
static1
Behavioral task
behavioral1
Sample
e394ab8a308e92ca6cf10ffbb951b3225685278b55a4b00c68c4c763d0601efa.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
e394ab8a308e92ca6cf10ffbb951b3225685278b55a4b00c68c4c763d0601efa.exe
Resource
win10-en-20211208
General
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Target
e394ab8a308e92ca6cf10ffbb951b3225685278b55a4b00c68c4c763d0601efa
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Size
53KB
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MD5
3739bbf831d04e8a2b06275cd3af371d
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SHA1
1bb0cb1be5227645c14b5757932df14b1b52c3cd
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SHA256
e394ab8a308e92ca6cf10ffbb951b3225685278b55a4b00c68c4c763d0601efa
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SHA512
7aa6b6cc9cf36d847580553487b52ff446310a3b8ae605d93d42090dd35e056cbafb0cf95f2359e440c262f28707478b7152d72e647990c3a660757a90bd0099
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SSDEEP
768:z+ZEIljcZQaM5pDg+lEqxTNsX8zLxUp3Xv9Uy9uK3W9:zmcZQaMPDgW3ocxUpHCy9uK3W9
Malware Config
Signatures
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CrimsonRAT Main Payload 1 IoCs
resource yara_rule sample family_crimsonrat -
Crimsonrat family
Files
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e394ab8a308e92ca6cf10ffbb951b3225685278b55a4b00c68c4c763d0601efa.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
Headers
DLL Characteristics
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
Imports
mscoree
_CorExeMain
Sections
.text Size: 51KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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