Static task
static1
Behavioral task
behavioral1
Sample
1337 SteamACC Stealer Private.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
1337 SteamACC Stealer Private.exe
Resource
win10v2004-20240802-en
General
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Target
b223d23872761aa52da5fbcf7696e993_JaffaCakes118
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Size
2.5MB
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MD5
b223d23872761aa52da5fbcf7696e993
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SHA1
be39954df56ce17abc01a7f3069b6a55a51edd07
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SHA256
f40a979638e6548806b23b90d5012cc3b805db10e2da65c5fab567d17e3b80bd
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SHA512
5fd585fcdf1670e0c4dce2adf2b0fdf5931669f7b39ff64135e1ff1537cc8b3d11828925f6f2a0193f4b0268abdd3b45f62f0ee9f44b1f9547e76e1559cfc503
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SSDEEP
49152:9Mmd7KFL/x65Cc8oQ1ZOi67tgOlCg3xGURi4aK/mW3y/puowoFBZoPbQesvcJmZ:9Mmd+lX91IlgOAwGU84th6uowoboPbgb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/1337 SteamACC Stealer Private.exe
Files
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b223d23872761aa52da5fbcf7696e993_JaffaCakes118.rar
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1337 SteamACC Stealer Private.exe.exe windows:4 windows x86 arch:x86
5e97c4d9c3e4c518588892854d3d8fa9
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
__vbaVarTstGt
_CIcos
_adj_fptan
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaObjSet
ord595
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaVarTstLt
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaStrCmp
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaFixstrConstruct
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaLsetFixstrFree
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
ord570
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarDup
__vbaVarCopy
_CIatan
__vbaStrMove
__vbaPutFxStr4
_allmul
_CItan
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 16KB - Virtual size: 12KB
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: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ