Behavioral task
behavioral1
Sample
5c66cd4f21254f83663819138e634dd9_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5c66cd4f21254f83663819138e634dd9_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5c66cd4f21254f83663819138e634dd9_JaffaCakes118
-
Size
80KB
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MD5
5c66cd4f21254f83663819138e634dd9
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SHA1
6626cae85970e6490b8b0bf9da9aa4b57a79bb62
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SHA256
2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c
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SHA512
093e1fb491d73ee240f1b0084bda233ef272618b56e61ed8602a57dec7b241b3f80a4a1749ff46d141399e71dd6127c9a8893c9d8d24c6aa48b0479a7ab42a2a
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SSDEEP
768:JHVfahoICS4AI4kyPh2qFSpAM0zHTMoXsLipP4+1Kkxwz5m7HEzETWOUP9LXzTN:/nICS4A79p2qFTM2HT02F4mHI5msOq
Malware Config
Extracted
blackmatter
2.0
207aab0afc614ac68359fc63f9665961
https://fluentzip.org
http://fluentzip.org
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attempt_auth
false
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create_mutex
true
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encrypt_network_shares
true
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exfiltrate
true
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mount_volumes
true
Signatures
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Blackmatter family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5c66cd4f21254f83663819138e634dd9_JaffaCakes118
Files
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5c66cd4f21254f83663819138e634dd9_JaffaCakes118.exe windows:5 windows x86 arch:x86
31485670ea3fb2592f59a341251d0e8c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
GetPixel
SetTextColor
SetPixel
SetDCBrushColor
SelectObject
GetTextMetricsW
GetTextColor
GetTextCharset
BitBlt
user32
CreateDialogParamW
CreateMenu
CreateWindowExW
DefWindowProcW
GetDlgItemTextW
GetKeyNameTextW
IsDlgButtonChecked
LoadImageW
LoadMenuW
kernel32
GetFileAttributesW
SetLastError
LoadLibraryW
GetProcAddress
GetModuleHandleA
FreeLibrary
GetDateFormatW
GetCommandLineA
GetAtomNameW
Sections
.text Size: 67KB - Virtual size: 66KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ