Gfi01
Static task
static1
Behavioral task
behavioral1
Sample
usbflashinfo/GetFlashInfo.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
usbflashinfo/GetFlashInfo.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
usbflashinfo/gfienc.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
usbflashinfo/gfienc.dll
Resource
win10v2004-20240508-en
General
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Target
b00543f505d58873ab4138aaba2562ef_JaffaCakes118
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Size
3.5MB
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MD5
b00543f505d58873ab4138aaba2562ef
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SHA1
6bbcaf907cf690618c415edfe600fcd4aea12a94
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SHA256
6b79e5b94bf7d48750dc60bd5bc63b725f6012130874db20dcf5fbe437dcfc50
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SHA512
3a10ccf553134d65f975ae932e11e75b4abd0244b6e6cc71a41ff551445b86e46b5b1f20ceef04aa17304673c72ad691fc28e7962bce80e35069fa1f9dc9c6a5
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SSDEEP
98304:Fb5aCuhNg0j43SwRGnMyFmG/kDVKCJxz6nEONkTfU+:Fl3AgNiusXf/6VL8V4
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/usbflashinfo/GetFlashInfo.exe unpack001/usbflashinfo/gfienc.dll
Files
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b00543f505d58873ab4138aaba2562ef_JaffaCakes118.zip
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File_id.diz
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usbflashinfo/GetFlashInfo.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 244KB - Virtual size: 243KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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usbflashinfo/ReadMe.txt
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usbflashinfo/gfienc.dll.dll windows:1 windows x86 arch:x86
b1e9998745df82818b92e921a2a75e35
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetProcessHeap
GetVersionExA
HeapAlloc
GetModuleHandleA
LoadLibraryA
VirtualAlloc
VirtualFree
GetCurrentThreadId
GetCommandLineA
HeapFree
FreeLibrary
user32
MessageBoxA
imm32
ImmSetCompositionWindow
comctl32
ImageList_EndDrag
Exports
Exports
Sections
Size: 819KB - Virtual size: 816KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
qmviunjl Size: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tjrxdtqr Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tjrxdtqr Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE