Analysis
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max time kernel
95s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-01-2025 11:15
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3502f7897262bd2ee19b13fbbc182760.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_3502f7897262bd2ee19b13fbbc182760.exe
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Size
126KB
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MD5
3502f7897262bd2ee19b13fbbc182760
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SHA1
2fc1a30ff6c362162b56e866c9471ee42d7714e6
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SHA256
6c38343610a632c4b9d01bd857397e6566bd4267718ab554fb7f1a33f6eca964
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SHA512
ed06cd649cbf1c787477c09dd8facad0bbcf08c97b794fdcfbed106957f73a9548c7fd29a89ed2c091419f0d6187fd70f0b306136a4b40197a0b9932a893370e
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SSDEEP
1536:Q+FDoKKniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:Q+FD0K71QkbstyJjCKICpC72s/mlaX
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 3164 JaffaCakes118_3502f7897262bd2ee19b13fbbc182760.exe -
resource yara_rule behavioral2/memory/3164-10-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3164-11-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3164-9-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3164-5-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3164-6-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3164-3-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3164-4-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 824 3164 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 JaffaCakes118_3502f7897262bd2ee19b13fbbc182760.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3164 JaffaCakes118_3502f7897262bd2ee19b13fbbc182760.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3502f7897262bd2ee19b13fbbc182760.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3502f7897262bd2ee19b13fbbc182760.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3164 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 3882⤵
- Program crash
PID:824
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3164 -ip 31641⤵PID:2992
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219