Static task
static1
Behavioral task
behavioral1
Sample
Bifrost.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Bifrost.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
roolkit.exe
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
roolkit.exe
Resource
win10v2004-20220812-en
General
-
Target
cf333371823e949c5a23ec9f0c0d0ecc18b909a03a98021f712b6c3b79c2569d
-
Size
626KB
-
MD5
7522d72eef88afb300296156d064cb7b
-
SHA1
904a13199449beab0969fb68b3edc8a6101acdb9
-
SHA256
cf333371823e949c5a23ec9f0c0d0ecc18b909a03a98021f712b6c3b79c2569d
-
SHA512
f9f3f3f0cc217b62ef602ca0cc0d13deda672bdd066c94c4df08edcc4d209a384eb3fb02455c3f91b1b8f6c1f1186137fd1802aecf77292eae01408a73f3509d
-
SSDEEP
12288:6yhmQ3SD5vo/rJSVmP281JyIgFqRCp3qMEfhmjFymdF4a:6yhUNvGl3VgbadoE5a
Malware Config
Signatures
Files
-
cf333371823e949c5a23ec9f0c0d0ecc18b909a03a98021f712b6c3b79c2569d.cab
-
Bifrost.exe.exe windows x86
f433e7fcc51e68080022754836705744
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
kernel32
GetModuleHandleA
LoadLibraryA
GetProcAddress
ExitProcess
VirtualAlloc
VirtualFree
user32
MessageBoxA
Sections
.text Size: - Virtual size: 448KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
2lqivayb Size: - Virtual size: 96KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 368KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
dy4j2mwl Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
dzvwqib8 Size: - Virtual size: 188KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
yojoyj73 Size: 569KB - Virtual size: 572KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
xnpoq0e9 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
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roolkit.exe.exe windows x86
f0566c1418653b3e7605f550b099d0b1
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
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaGosubReturn
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
ord595
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaBoolVar
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
ord631
__vbaErase
ord525
__vbaVarZero
ord632
__vbaChkstk
__vbaGosubFree
ord528
__vbaGenerateBoundsError
__vbaVarTstEq
__vbaAryConstruct2
__vbaVarLikeVar
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
ord600
__vbaUI1I2
_CIsqrt
__vbaVarAnd
__vbaExceptHandler
ord711
ord712
__vbaStrToUnicode
ord713
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord607
ord608
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaLsetFixstrFree
ord537
ord644
_CIlog
__vbaErrorOverflow
__vbaVar2Vec
__vbaR8Str
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaVarCopy
ord616
__vbaFpI4
_CIatan
__vbaAryCopy
ord618
__vbaUI1Str
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 28KB - Virtual size: 27KB
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: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ