Behavioral task
behavioral1
Sample
0dc3f44425c7a381db6a34c368c1d5d2_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0dc3f44425c7a381db6a34c368c1d5d2_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
0dc3f44425c7a381db6a34c368c1d5d2_JaffaCakes118
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Size
80KB
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MD5
0dc3f44425c7a381db6a34c368c1d5d2
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SHA1
310aa32d2baf22cd89287affba3a4f0455baa8c4
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SHA256
428d9344732516e73243f5a2da5506b134e841d762b1f7b897f584d72d523078
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SHA512
e5a51a2e973a7019524058a7b24bbe354096f5ec8135b1a3c83aefa50f4cb1716926cabe95c588b21c0a878de9a2c12f96b6f028d754f102459b39acda8e59fa
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SSDEEP
1536:NNOv9NWFNVeCnisK/1xfTVlp8x/YXDvi5MyUbL5YmxQEhq:revWwkisK/1xfT/p8JYXDvi5If5YWQEQ
Malware Config
Extracted
guloader
https://drive.google.com/uc?export=download&id=1eCNeUqBN1AagFTofixYSovTbymQ4Rkgf
Signatures
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Guloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0dc3f44425c7a381db6a34c368c1d5d2_JaffaCakes118
Files
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0dc3f44425c7a381db6a34c368c1d5d2_JaffaCakes118.exe windows:4 windows x86 arch:x86
96888280bc077340192cf12741a75308
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaFreeVar
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
ord557
ord664
_adj_fdiv_m32
__vbaLateMemSt
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaFpR8
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
__vbaObjVar
_adj_fpatan
ord677
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
ord716
__vbaFPException
__vbaStrVarVal
ord538
_CIlog
__vbaNew2
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
__vbaVarSetObj
__vbaFreeStrList
ord575
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaStrComp
__vbaFpI4
__vbaLateMemCallLd
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ