Behavioral task
behavioral1
Sample
SOA.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
SOA.exe
Resource
win10v2004-20240419-en
General
-
Target
0b63fa4f141229a6450a7ad8b5709d8d_JaffaCakes118
-
Size
63KB
-
MD5
0b63fa4f141229a6450a7ad8b5709d8d
-
SHA1
6e042486716a1e5029e7c84733e070d008e34bb6
-
SHA256
51aec932db01fc08aec8d681c44129d3850bb8a60dfe4632a28eda582123325c
-
SHA512
534c59de24e8ffbf4e92452d99036f34c51c385dba7b2af2ff9024db7cbaeed7ef16f27d2b9e35f504ffbea13cde60ea0495a5815ec75496496c3fc3bddbedd6
-
SSDEEP
768:adFkM89gcWFuMXC8kA4myqxjYAEM3en4ZxbvYG2ZgXhkowBld2GeDC+PrBdH2+g8:gkMFcOuMk1yiunZQYkVe1FdH2JNy
Malware Config
Extracted
guloader
https://drive.google.com/uc?export=download&id=1fnZYdfwUJYzHFLrXgG7wIq6WxcijjIHV
Signatures
-
Guloader family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/SOA.exe
Files
-
0b63fa4f141229a6450a7ad8b5709d8d_JaffaCakes118.zip
-
SOA.exe.exe windows:4 windows x86 arch:x86
0f7cc043c597a232f7a22c4ce6f7b60a
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
__vbaVarMove
__vbaFreeVar
ord696
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
ord628
__vbaStrCat
ord554
__vbaHresultCheckObj
ord662
ord664
_adj_fdiv_m32
__vbaAryDestruct
__vbaLateMemSt
ord595
__vbaObjSet
ord596
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaFpR8
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaObjVar
__vbaCastObjVar
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord606
_adj_fprem
_adj_fdivr_m64
ord716
__vbaFPException
__vbaStrVarVal
_CIlog
ord539
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
ord684
_adj_fdiv_r
ord100
__vbaVarTstNe
ord610
__vbaLateMemCall
__vbaVarAdd
__vbaVarDup
__vbaFpI4
__vbaVarLateMemCallLd
__vbaLateMemCallLd
_CIatan
__vbaStrMove
_allmul
ord544
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 100KB - Virtual size: 97KB
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: 80KB - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ