Analysis
-
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
20-01-2025 19:11
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f5eba7a514b947cbad1f130948410dd1.exe
Resource
win7-20240903-en
General
-
Target
JaffaCakes118_f5eba7a514b947cbad1f130948410dd1.exe
-
Size
106KB
-
MD5
f5eba7a514b947cbad1f130948410dd1
-
SHA1
1e68e4ba2c4829dd8788f32c7939378865505d6e
-
SHA256
282a7592e0957d6cff5602c7ac9c2b0c59b08a64be6926102252608101d907f6
-
SHA512
61fb4aaa421423c2f1408a5cfd8eb39bdfd2c5e9c4e70330cb4f0790caa4ed9cd2d68f009a6c56e52fd6ddd20ed2a8f97a69adda424db8770c090daa37cca6cc
-
SSDEEP
1536:U+FDoKeniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:U+FD4K71QkbstyJjCKICpC72s/mlaX
Malware Config
Signatures
-
Ramnit family
-
Loads dropped DLL 1 IoCs
pid Process 3136 JaffaCakes118_f5eba7a514b947cbad1f130948410dd1.exe -
resource yara_rule behavioral2/memory/3136-5-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3136-6-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3136-8-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3136-9-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3136-7-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3136-3-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3136-4-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1764 3136 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 JaffaCakes118_f5eba7a514b947cbad1f130948410dd1.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3136 JaffaCakes118_f5eba7a514b947cbad1f130948410dd1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5eba7a514b947cbad1f130948410dd1.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5eba7a514b947cbad1f130948410dd1.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3136 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 3802⤵
- Program crash
PID:1764
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3136 -ip 31361⤵PID:2116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219