Analysis
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max time kernel
140s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/10/2024, 15:00
Behavioral task
behavioral1
Sample
58131af88fb3be78f9487a0df0439726_JaffaCakes118.dll
Resource
win7-20240729-en
6 signatures
150 seconds
General
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Target
58131af88fb3be78f9487a0df0439726_JaffaCakes118.dll
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Size
847KB
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MD5
58131af88fb3be78f9487a0df0439726
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SHA1
61793716abc0f19709ccbbbd70fa312e83f3b397
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SHA256
dd5d9f64568dbc55a7ca3c70e81f69afe78d74133531e4565942f89876b37749
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SHA512
dc5a0e7b07a05bb051c4d862e40531c618560fece8efaa48962449e0528319999e0918fce1c3edbbe275461d61df0159c2b35498c090254ff8aa156aaadeb16d
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SSDEEP
24576:kjxHAnpPm5bg+JTJ1/wCn3qbI5XRquDmIK2n0V4:kF6ijZJJ1g2q+mINn0V
Malware Config
Signatures
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Detect Blackmoon payload 3 IoCs
resource yara_rule behavioral2/memory/3136-0-0x0000000074C30000-0x0000000074D0A000-memory.dmp family_blackmoon behavioral2/memory/3136-1-0x0000000010000000-0x0000000010099000-memory.dmp family_blackmoon behavioral2/memory/3136-7-0x00000000022E0000-0x0000000002379000-memory.dmp family_blackmoon -
resource yara_rule behavioral2/memory/3136-0-0x0000000074C30000-0x0000000074D0A000-memory.dmp vmprotect behavioral2/memory/3136-1-0x0000000010000000-0x0000000010099000-memory.dmp vmprotect behavioral2/memory/3136-7-0x00000000022E0000-0x0000000002379000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3136 rundll32.exe -
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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4068 wrote to memory of 3136 4068 rundll32.exe 84 PID 4068 wrote to memory of 3136 4068 rundll32.exe 84 PID 4068 wrote to memory of 3136 4068 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\58131af88fb3be78f9487a0df0439726_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\58131af88fb3be78f9487a0df0439726_JaffaCakes118.dll,#12⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:3136
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