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
18-12-2024 13:16
Static task
static1
Behavioral task
behavioral1
Sample
fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe
Resource
win7-20241023-en
General
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Target
fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe
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Size
64KB
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MD5
fbaf4df09bf9baea7af99d51855b4a28
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SHA1
41e799ad72f11fcdd425a211af8c735436f8c169
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SHA256
5e9457d4ba8ad8df389f205d4a8092149a3744e41d8e14a92e26c40e509a8d40
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SHA512
8ecff194f057bdba02c314271bbd365d165486c226e7bc08459ec273714ed62f524530ee788b96057b334f03f5ab04bf63936c881c97ad99f006124049682906
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SSDEEP
1536:6iaiUk2Va0vwZzRXk1OJjV5OcI/j6/ju2yjEoXJKXX0JSkRxWMSC7jGNd:6TdkMa8usOxTBI/j6/aBI8uiSiZjGr
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 1288 fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1288-4-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/1288-3-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/1288-9-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/1288-10-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/1288-6-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/1288-8-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/1288-2-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/1288-18-0x0000000000400000-0x0000000000423000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3932 1288 WerFault.exe 82 -
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 fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 1288 fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1288 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 5442⤵
- Program crash
PID:3932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1288 -ip 12881⤵PID:3592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219