Behavioral task
behavioral1
Sample
83b5eed2bc3b182170fd40ec8b8f5867_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
83b5eed2bc3b182170fd40ec8b8f5867_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
83b5eed2bc3b182170fd40ec8b8f5867_JaffaCakes118
-
Size
80KB
-
MD5
83b5eed2bc3b182170fd40ec8b8f5867
-
SHA1
b4072bc41d10a822f0ca63094dd30eae6fa008a2
-
SHA256
fe2b2beeff98cae90f58a5b2f01dab31eaa98d274757a7dd9f70f4dc8432a6e2
-
SHA512
0c108e05c59831ee963122e2e77df1eb6ed8e0fd96f3b33fd1d1719447099144601cc3e28338bf6929933e80b885e3329f322f1831ed313e0859258484d48e16
-
SSDEEP
1536:nnICS4A79p2qFTM2HT02F4mHI5mF7O3p6R9:0pOqFQ2HT025HI56
Malware Config
Extracted
blackmatter
2.0
d0e84579a05c8e92e95eee8f5d0000e5
- Username:
[email protected] - Password:
Mouseman02
https://fluentzip.org
http://fluentzip.org
-
attempt_auth
true
-
create_mutex
true
-
encrypt_network_shares
true
-
exfiltrate
true
-
mount_volumes
true
Signatures
-
Blackmatter family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 83b5eed2bc3b182170fd40ec8b8f5867_JaffaCakes118
Files
-
83b5eed2bc3b182170fd40ec8b8f5867_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: 2KB
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