Analysis
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max time kernel
130s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-08-2024 17:31
Static task
static1
Behavioral task
behavioral1
Sample
b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe
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Size
133KB
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MD5
b02a56dcef5b08e4d691c5bf336ecce4
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SHA1
78a471e4ec810f836d0212d462a4d30e61b8d17f
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SHA256
97274cefa21ee92ede22f0212d7bb3257b43c708d556d51d641372037103122a
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SHA512
b3bc9cf88c3f0d09a1e8133b9363e3424406ef70b9fae12f6aa4166c96ce9d613e9e2d97577b0aa15daf28e2cb41da5ed350050348439dfa96ca528ed9c8a153
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SSDEEP
3072:Y+FDzK71QkbstyJjCKICpC72s/mlaXcIh08tH:Y+I713bstyJj0sC7/HcIh7tH
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 3972 b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3972-8-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3972-11-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3972-10-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3972-9-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3972-4-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3972-3-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3972-2-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3972-19-0x0000000000400000-0x0000000000428000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3292 3972 WerFault.exe 83 -
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 b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3972 b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 3562⤵
- Program crash
PID:3292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3972 -ip 39721⤵PID:1728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219