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Analysis
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max time kernel
95s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/01/2025, 04:48
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8c2873d511977594add09a4e60531bd8.exe
Resource
win7-20240729-en
General
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Target
JaffaCakes118_8c2873d511977594add09a4e60531bd8.exe
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Size
415KB
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MD5
8c2873d511977594add09a4e60531bd8
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SHA1
9ebbc576a8fe3cba13f018a0197a74c7b438b72d
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SHA256
375f5c82edbfd1930a62db083b22f000a688673f21ba27d45687c0da8f54087d
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SHA512
871137e10534b8c2f2c2d8f22b5747ab53e37b66553135d40c848c12574bf7827cdc6fe79dfc6f412482ef06ada6aa10f0ba1cbb73a8e93bdaf8606eedd9566c
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SSDEEP
6144:ldMUjQEJDsL8FK8cIF/mibypbcHVvZ9g+V2z5IY1ZOSA5w0eX1uIm4:4uzoliVubcZP365I+Zgw0g1T
Malware Config
Signatures
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Expiro family
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Expiro payload 4 IoCs
resource yara_rule behavioral2/memory/3516-0-0x000000000049B000-0x000000000052E000-memory.dmp family_expiro1 behavioral2/memory/3516-1-0x0000000000430000-0x000000000052E000-memory.dmp family_expiro1 behavioral2/memory/3516-2-0x000000000049B000-0x000000000052E000-memory.dmp family_expiro1 behavioral2/memory/3516-3-0x0000000000430000-0x000000000052E000-memory.dmp family_expiro1 -
Program crash 1 IoCs
pid pid_target Process procid_target 1004 3516 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_8c2873d511977594add09a4e60531bd8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8c2873d511977594add09a4e60531bd8.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8c2873d511977594add09a4e60531bd8.exe"1⤵
- System Location Discovery: System Language Discovery
PID:3516 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 2562⤵
- Program crash
PID:1004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3516 -ip 35161⤵PID:916