Behavioral task
behavioral1
Sample
23bbcf4afa025004fe089a67cf444068_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
23bbcf4afa025004fe089a67cf444068_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
23bbcf4afa025004fe089a67cf444068_JaffaCakes118
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Size
68KB
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MD5
23bbcf4afa025004fe089a67cf444068
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SHA1
52f5b7911b81e7642a3ca57a82da9985b8651b96
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SHA256
3c33e6937e13636c74f6af17483efa0ce5985fa4cf24fa3b67aab656bd3d14a8
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SHA512
29a88f3181f65ee13fa2a6ec87a16558df9449f9f95c51d078c9b09416e389db30e19588aad0e69642ad3071a25b16f4da56a246a1a6b1a47e0eb222904481b8
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SSDEEP
1536:zrTK7c6PAk8EJPPPPXMCiq1MU5BPWQjo4iktl:zSPjJPPPPXUNM1WN4P
Malware Config
Extracted
guloader
https://onedrive.live.com/download?cid=6BE8F132430D55A2&resid=6BE8F132430D55A2%21128&authkey=AB-gr2sRaVtcAns
Signatures
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Guloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 23bbcf4afa025004fe089a67cf444068_JaffaCakes118
Files
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23bbcf4afa025004fe089a67cf444068_JaffaCakes118.exe windows:4 windows x86 arch:x86
9e956a07477d06701208b12bda9240f6
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
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
__vbaStrCat
ord661
__vbaHresultCheckObj
ord557
_adj_fdiv_m32
ord591
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord706
_CIsin
__vbaChkstk
ord633
EVENT_SINK_AddRef
__vbaStrCmp
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord712
_adj_fprem
_adj_fdivr_m64
ord609
__vbaFPException
_CIlog
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarDup
ord617
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 56KB - Virtual size: 54KB
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