Analysis
- max time kernel
142s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
27/05/2024, 06:59
General
- Target Ref19920830281982938RT.xls
- Size 308KB
- Sample240527-hr3bdscf62
- SHA256 191a46b3849f0cc60ac2e0a3387585dd9c34e2b28cb66bffdbda08238ee53710
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 6 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 16 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Ref19920830281982938RT.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
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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 --no-appcompat-clear --mojo-platform-channel-handle=3948 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
242E473D-995D-4DE6-B016-C3005A86C689
089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres
49dbe2955480c7f6ef8cec9c4320c9868d9293fd.tbres
lioniskingandtigerisalsotryingforkingbutdifferentistheattitudeofthistwoanimalaredifferentlionsisalwaysalionitsucantcomparewith__anyotherbecauselionbeauties[1].doc
memory/3984-103-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/3984-100-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/3984-61-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/3984-101-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/3984-33-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/3984-102-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/3984-107-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/3984-36-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/3984-37-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/3984-35-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-19-0x00007FFC7F3B0000-0x00007FFC7F3C0000-memory.dmp
memory/4664-7-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-15-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-17-0x00007FFC7F3B0000-0x00007FFC7F3C0000-memory.dmp
memory/4664-0-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/4664-11-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-13-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-14-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-12-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-9-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/4664-10-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-16-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-45-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-50-0x00007FFCC142D000-0x00007FFCC142E000-memory.dmp
memory/4664-51-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-8-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-54-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-6-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/4664-5-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-4-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp
memory/4664-1-0x00007FFCC142D000-0x00007FFCC142E000-memory.dmp
memory/4664-2-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/4664-3-0x00007FFC81410000-0x00007FFC81420000-memory.dmp
memory/4664-112-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp