Analysis
- max time kernel
134s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
22/08/2024, 00:03
General
- Target b5914deba401e1e9ac183f4239e3c150_JaffaCakes118.exe
- Size 456KB
- Sample240822-ab22paxfkb
- SHA256 2550587a44d98ddf8643d937fa4b9799e3df1889f7fd52f88643de8e20ccb927
Score
10/10
Malware Config
Signatures
- Expiro, m0yv
Expiro aka m0yv is a multi-functional backdoor written in C++.
- Expiro payload 4 IoCs
- 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\b5914deba401e1e9ac183f4239e3c150_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b5914deba401e1e9ac183f4239e3c150_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4400,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=4236 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3464-0-0x0000000000474000-0x0000000000507000-memory.dmp
memory/3464-1-0x0000000000400000-0x0000000000507000-memory.dmp
memory/3464-2-0x0000000000474000-0x0000000000507000-memory.dmp
memory/3464-3-0x0000000000400000-0x0000000000507000-memory.dmp