Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 10:03
Static task
static1
Behavioral task
behavioral1
Sample
1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exe
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Size
243KB
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MD5
1f21b803c4724712e5f84ae78889dc4c
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SHA1
c7b030cd7f11d88b7c759edd68cbca2440ad8a7d
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SHA256
09de41e56a0c60735ab1ef1213b047da9830b5df9709dd4c9de3070201520958
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SHA512
e5f74856399ec045514586290044b777ba1d453a12cb219f52ee5a81ae5c904e24e03a1d0a14ca704595c89e5fd3a1074a362e380d08d20f881ea9854210e474
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SSDEEP
3072:gHjQC2mCju45gfXPRLjdRrKb+8edwvQ4l1Z95m30bRKSjFba4TFa+nRDBHszF:DuPPRHoZm30bRza4xJB6
Malware Config
Signatures
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GandCrab payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2732-258-0x0000000000400000-0x000000000044E000-memory.dmp family_gandcrab behavioral2/memory/2732-259-0x0000000002090000-0x00000000020A7000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Drops file in Windows directory 1 IoCs
Processes:
1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\win.ini 1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1536 2732 WerFault.exe 1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 4882⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2732 -ip 27321⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Windows\win.iniMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/2732-256-0x00000000004D0000-0x00000000004EB000-memory.dmpFilesize
108KB
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memory/2732-257-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/2732-258-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/2732-259-0x0000000002090000-0x00000000020A7000-memory.dmpFilesize
92KB
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memory/2732-263-0x00000000004D0000-0x00000000004EB000-memory.dmpFilesize
108KB