Behavioral task
behavioral1
Sample
EJ.Technologies.Exe4j.v4.1.1.Incl.Keygen-FALLEN.exe
Resource
win7-20240705-en
General
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Target
763c44d707064859ff43277d050f4f22_JaffaCakes118
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Size
26KB
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MD5
763c44d707064859ff43277d050f4f22
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SHA1
e52ce08937242f73b6f499317337ac32e2bb612b
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SHA256
cf9c0a6ab39988bae7ef8605aa854f63d5c61f55367d5cc382e4c28c4b6ad095
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SHA512
89c98bf78e6d831d2991716b236d507004955db686df641cf77f0b9f1e463ef234a03682095e2b380b53a81ff5e3a930925b686d1c7a5abb09a0dac51c323ffd
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SSDEEP
768:WzFWWSwMop2uMqPGSq9m7ctdrH/oE3L2X7CwqQV21RC+eT4txgS:WhWlRop2FF7ffLGFqI3OtxgS
Malware Config
Signatures
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ISR Stealer payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/EJ.Technologies.Exe4j.v4.1.1.Incl.Keygen-FALLEN.exe family_isrstealer -
Isrstealer family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/EJ.Technologies.Exe4j.v4.1.1.Incl.Keygen-FALLEN.exe
Files
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763c44d707064859ff43277d050f4f22_JaffaCakes118.rar
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EJ.Technologies.Exe4j.v4.1.1.Incl.Keygen-FALLEN.exe.exe windows:4 windows x86 arch:x86
4547bdcd0c3c952cce7b1290dd98f06f
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
ord516
ord517
ord518
ord519
ord661
ord666
ord667
ord592
ord598
ord520
ord631
ord525
ord632
ord526
EVENT_SINK_AddRef
ord528
ord561
DllFunctionCall
EVENT_SINK_Release
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord606
ord607
ord608
ord716
ord717
ProcCallEngine
ord537
ord644
ord538
ord645
ord648
ord570
ord571
ord572
ord681
ord100
ord579
ord616
ord617
ord618
ord619
ord650
ord581
Sections
.text Size: 68KB - Virtual size: 66KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ