Analysis
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max time kernel
93s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 17:43
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7afb64accfd2a8c488c5bdd920585810.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_7afb64accfd2a8c488c5bdd920585810.exe
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Size
134KB
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MD5
7afb64accfd2a8c488c5bdd920585810
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SHA1
c86a0728af2043161fd2f37e7d8cdabbc1c64765
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SHA256
1bdc7771441a55fedfc42207cf85eff4c3267f0c2bf24bdcf8c5258dc6915bae
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SHA512
ee91dd8bd82f81b20da6b4b7e3466303db64036155307b7b37ba78a8e4f18a07ac6745e9e39b9b4f05a0d617553be4a106b80f1a683349c6df522809d9959aa5
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SSDEEP
3072:HaQo03tPdZeVXq8xNR6tgR07WtU/Wbf8SO0VctCPmJIHL4oQZiE5+d1GdC:j0BXR0SUS8SPctCrlW6/
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 5012 JaffaCakes118_7afb64accfd2a8c488c5bdd920585810.exe -
resource yara_rule behavioral2/memory/5012-8-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5012-11-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5012-10-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5012-5-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5012-4-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5012-2-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5012-3-0x0000000000400000-0x0000000000425000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1912 5012 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_7afb64accfd2a8c488c5bdd920585810.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 5012 JaffaCakes118_7afb64accfd2a8c488c5bdd920585810.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7afb64accfd2a8c488c5bdd920585810.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7afb64accfd2a8c488c5bdd920585810.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:5012 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 5082⤵
- Program crash
PID:1912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5012 -ip 50121⤵PID:4552
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219