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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/01/2025, 19:37
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe
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Size
313KB
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MD5
7b6b8f12128b24e67c5f9a6cdaaac470
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SHA1
bac5ae4e85f3c1dfdd00d435c296073c025d4516
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SHA256
4a718e8332695f80c795d74c50ffc150bceda4dedd02b3a63cad4d07ec403db2
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SHA512
d78af636917baebef24d394bad2a7208e372509cdac382c3d96f504cfcaa37f6d0e77731a531a27803dfe1296b2ec54a3b32372f5425128f8a7a4fc86b03b1f5
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SSDEEP
6144:z1IbU/Zo9UiZcuLH0JGIZp6IQcAExQ6h1tlxq:ybURoiiZcukgInAE3xq
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x000700000001211a-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000700000001211a-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2356 JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe -
resource yara_rule behavioral1/files/0x000700000001211a-1.dat upx behavioral1/memory/2356-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2356-6-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2112 2356 WerFault.exe 29 -
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_7b6b8f12128b24e67c5f9a6cdaaac470.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2356 JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2112 2356 JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe 30 PID 2356 wrote to memory of 2112 2356 JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe 30 PID 2356 wrote to memory of 2112 2356 JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe 30 PID 2356 wrote to memory of 2112 2356 JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b6b8f12128b24e67c5f9a6cdaaac470.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 1722⤵
- Program crash
PID:2112
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
72KB
MD5ccf7e487353602c57e2e743d047aca36
SHA199f66919152d67a882685a41b7130af5f7703888
SHA256eaf76e5f1a438478ecf7b678744da34e9d9e5038b128f0c595672ee1dbbfd914
SHA512dde0366658082b142faa6487245bfc8b8942605f0ede65d12f8c368ff3673ca18e416a4bf132c4bee5be43e94aef0531be2008746c24f1e6b2f294a63ab1486c