Analysis
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max time kernel
141s -
max time network
129s -
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, 02:35
Behavioral task
behavioral1
Sample
5503970e9c530895482b34c6cb045926_JaffaCakes118.exe
Resource
win7-20241010-en
General
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Target
5503970e9c530895482b34c6cb045926_JaffaCakes118.exe
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Size
784KB
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MD5
5503970e9c530895482b34c6cb045926
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SHA1
dfe1b7927eb8ca31e17f495e37d0556205d97e7d
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SHA256
83078d8fda61f642384b2f08abff86f8b4268b319cc62daa2b9e8b3aa35e8912
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SHA512
f02398e1c072b910cde1fbae5aa13808cc7435bc9eccc0ad1cd10c0f5290934fd54cb12b73ef6110902f797c6768f9ebe9ae90707982e85e9a0c6deaff9921de
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SSDEEP
24576:eJOES/eOh46qtCm2Qu0+rFcR0Ng+Ksdf9lcscnf:ecEFOh2tCm3YPgedf9lcsEf
Malware Config
Signatures
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XMRig Miner payload 7 IoCs
resource yara_rule behavioral2/memory/3248-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3248-13-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3168-15-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3168-20-0x0000000005330000-0x00000000054C3000-memory.dmp xmrig behavioral2/memory/3168-21-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/3168-30-0x00000000005A0000-0x000000000071F000-memory.dmp xmrig behavioral2/memory/3168-31-0x0000000000400000-0x0000000000587000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 3168 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3168 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3248-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x000c000000023b94-11.dat upx behavioral2/memory/3168-12-0x0000000000400000-0x0000000000712000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 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 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3248 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3248 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe 3168 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3248 wrote to memory of 3168 3248 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe 85 PID 3248 wrote to memory of 3168 3248 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe 85 PID 3248 wrote to memory of 3168 3248 5503970e9c530895482b34c6cb045926_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\5503970e9c530895482b34c6cb045926_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5503970e9c530895482b34c6cb045926_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3248 -
C:\Users\Admin\AppData\Local\Temp\5503970e9c530895482b34c6cb045926_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\5503970e9c530895482b34c6cb045926_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3168
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
784KB
MD5843f74ccc1fa49afa7d63c520e458dab
SHA138484e543227d5f042538e742f44e386fc53d0fe
SHA256098384b53409b2ddd0b04c8c73b26cd699542952a388b8965cbc28feb6b63ad9
SHA512fe2dc00b1ad00c522a188edb5ab2145d95d12a792f0908d7c41f83a226ea453a3d0d12e28c6e9f06047a927b7f9e45894caa56c5866a893d73937c2561a6a1d7