Static task
static1
Behavioral task
behavioral1
Sample
ChiaveW.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ChiaveW.exe
Resource
win10v2004-20241007-en
General
-
Target
26192e3c05578cc114ce5e46eb61691b_JaffaCakes118
-
Size
11KB
-
MD5
26192e3c05578cc114ce5e46eb61691b
-
SHA1
cd321c09d064530e20b3c79e8a798e6e6c47345e
-
SHA256
a11ed16f9fb75f4f78f8c149d54903a28f06a705a32da89885fa245afb8db229
-
SHA512
ecef84cc3e51eaa3cf852fa12de914a593a372fdf7a4908b273dc353cba4076eeb8290dca52817708b3cb29edbf6cd4cce093d9634fcff790766f685d8f27f1f
-
SSDEEP
192:VDTF8Y9fWfs6cAAI9TpoYGW9YrM4MMl9a3B7hqM0sh0V7xVhcAUjESt7Fp38MMFz:xRzoUnbI5p1GkhMveIshU1VqVjEw7bz8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ChiaveW.exe
Files
-
26192e3c05578cc114ce5e46eb61691b_JaffaCakes118.zip
-
ChiaveW.exe.exe windows:4 windows x86 arch:x86
911a0f36e7a260a64ed079bee188ea89
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaGosubReturn
__vbaFreeVarList
__vbaPut3
_adj_fdiv_m64
__vbaGetFxStr3
_adj_fprem1
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
__vbaI4Abs
ord594
ord595
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaStrFixstr
ord521
ord523
_CIsin
ord631
__vbaChkstk
__vbaFileClose
__vbaGosubFree
__vbaGenerateBoundsError
__vbaStrCmp
__vbaGet3
ord529
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
__vbaLbound
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaStrR8
__vbaUI1I2
_CIsqrt
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord531
__vbaFPException
ord717
__vbaGetOwner3
__vbaUbound
__vbaLsetFixstrFree
ord537
__vbaFileSeek
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
ord648
ord570
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord100
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaFpI4
__vbaR8IntI2
_CIatan
__vbaStrMove
ord618
__vbaPutFxStr3
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
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