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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02/01/2025, 04:45
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_62bb6e71fdb1bd47d97f93a97e8bf527.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_62bb6e71fdb1bd47d97f93a97e8bf527.exe
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Size
106KB
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MD5
62bb6e71fdb1bd47d97f93a97e8bf527
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SHA1
1e641c7a34ed391451a6c1b040d68b0723d4ee14
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SHA256
1024efc6f46905f4ca4e2634c68fb5d509b1ff80fc8c20d38de61fe81fb01c8e
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SHA512
0f7256de1b1271885fca6039d99300d5bb239aaaded43a2aa20628b20de8b9cbfe2682b9cfbbf945427404c5000e7e54e20ef8740415dc0bf9873e6c7ccba71c
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SSDEEP
1536:i+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:i+FDzK71QkbstyJjCKICpC72s/mlaX
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 1692 JaffaCakes118_62bb6e71fdb1bd47d97f93a97e8bf527.exe -
resource yara_rule behavioral2/memory/1692-9-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/1692-12-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/1692-10-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/1692-6-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/1692-5-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/1692-4-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/1692-3-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4472 1692 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_62bb6e71fdb1bd47d97f93a97e8bf527.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 1692 JaffaCakes118_62bb6e71fdb1bd47d97f93a97e8bf527.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62bb6e71fdb1bd47d97f93a97e8bf527.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62bb6e71fdb1bd47d97f93a97e8bf527.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 3562⤵
- Program crash
PID:4472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1692 -ip 16921⤵PID:1696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219