Static task
static1
Behavioral task
behavioral1
Sample
uwe4.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
uwe4.exe
Resource
win10v2004-20240508-en
General
-
Target
8ef4cb0abc00a7c4e362884665cacf92_JaffaCakes118
-
Size
59KB
-
MD5
8ef4cb0abc00a7c4e362884665cacf92
-
SHA1
345df71c97f8fa037a49e4a63d07c1b1e9894b09
-
SHA256
40600b4a9483db7ea4d2242b828adff7b5748aa8abc7827155a96dfc1c56a634
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SHA512
5d9b4b1ce9fd4420e4849d9eb37882fc7198bc9b822b6e41be20d7f4e206dc1d42287fb4e7eb48f3f5074e5c597028421eb278379d8669119f76bb28e8ee3fc9
-
SSDEEP
1536:bD8syEE0T9485jrcTIbwspyVoG+/oHqY6A64IGzMFl:P20rc6ptXOvlzMFl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/uwe4.exe
Files
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8ef4cb0abc00a7c4e362884665cacf92_JaffaCakes118.zip
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conf.ini
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uwe4.exe.exe windows:4 windows x86 arch:x86
c17d8bddf2bfba8d5276010755e93233
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
MethCallEngine
ord621
ord516
ord661
ord595
ord598
ord520
ord709
ord631
ord525
ord632
EVENT_SINK_AddRef
ord527
ord528
DllFunctionCall
EVENT_SINK_Release
ord600
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord608
ProcCallEngine
ord537
ord538
ord570
ord571
ord573
ord685
ord100
ord616
ord650
ord581
Sections
.text Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ