Static task
static1
Behavioral task
behavioral1
Sample
09f7d02a3c2382199458c98a62b045145ee54ab6aba86166aecf3d10c3c1444c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09f7d02a3c2382199458c98a62b045145ee54ab6aba86166aecf3d10c3c1444c.exe
Resource
win10-en-20211208
General
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Target
09f7d02a3c2382199458c98a62b045145ee54ab6aba86166aecf3d10c3c1444c
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Size
125KB
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MD5
d8637bdbcfc9112fcb1f0167b398e771
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SHA1
3135ba4f32052528bb0c8909fc2f954699d4a8fd
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SHA256
09f7d02a3c2382199458c98a62b045145ee54ab6aba86166aecf3d10c3c1444c
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SHA512
99e77185ff180b5de6a22e60071296c22b7faf708cd83a039a4de26557e2468f74fd611c1f33fa7fa0f9c42195bd9b6fddb21d35f5960b19f4bf22e7c821938b
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SSDEEP
3072:zY5Bybw05jiUvRpjiUvR23ULW2M9EsnwpCSubiMyi+uZ:zY6VPzPHWF9rAbuZ
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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09f7d02a3c2382199458c98a62b045145ee54ab6aba86166aecf3d10c3c1444c.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: 91KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 33KB - Virtual size: 33KB
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