Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/03/2024, 22:32
General
- Target c704d2f8ab334be8b696362070dde009.exe
- Size 448KB
- Sample240313-2gaceaba5y
- SHA256 be36110b840d8c51e934bc698ba144bba38a26dcc09626ea6551c51be864e253
Malware Config
Signatures
- ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
- Executes dropped EXE 1 IoCs
- Drops file in Windows directory 2 IoCs
- Program crash 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c704d2f8ab334be8b696362070dde009.exe"C:\Users\Admin\AppData\Local\Temp\c704d2f8ab334be8b696362070dde009.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 5162⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3328 -ip 33281⤵
-
C:\Windows\EntSver.exeC:\Windows\EntSver.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3800 -s 5162⤵
- Program crash
-
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"2⤵
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3800 -ip 38001⤵
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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=1340 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
EntSver.exe
memory/3328-0-0x0000000000B20000-0x0000000000B63000-memory.dmp
memory/3328-1-0x00000000024B0000-0x00000000024B1000-memory.dmp
memory/3328-2-0x0000000000B10000-0x0000000000B11000-memory.dmp
memory/3328-3-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/3328-4-0x0000000002490000-0x0000000002491000-memory.dmp
memory/3328-8-0x0000000002530000-0x0000000002531000-memory.dmp
memory/3328-5-0x0000000002520000-0x0000000002523000-memory.dmp
memory/3328-9-0x00000000024F0000-0x00000000024F1000-memory.dmp
memory/3328-10-0x0000000002500000-0x0000000002501000-memory.dmp
memory/3328-11-0x0000000002540000-0x0000000002541000-memory.dmp
memory/3328-12-0x0000000002580000-0x0000000002581000-memory.dmp
memory/3328-14-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/3328-13-0x0000000002570000-0x0000000002571000-memory.dmp
memory/3328-15-0x0000000002590000-0x0000000002591000-memory.dmp
memory/3328-17-0x00000000025B0000-0x00000000025B1000-memory.dmp
memory/3328-18-0x00000000025F0000-0x00000000025F1000-memory.dmp
memory/3328-16-0x00000000025C0000-0x00000000025C1000-memory.dmp
memory/3328-19-0x00000000025D0000-0x00000000025D1000-memory.dmp
memory/3328-21-0x0000000002600000-0x0000000002601000-memory.dmp
memory/3328-20-0x0000000002610000-0x0000000002611000-memory.dmp
memory/3328-22-0x0000000002630000-0x0000000002631000-memory.dmp
memory/3328-25-0x0000000002640000-0x0000000002641000-memory.dmp
memory/3328-23-0x0000000002620000-0x0000000002621000-memory.dmp
memory/3328-24-0x0000000002650000-0x0000000002651000-memory.dmp
memory/3328-26-0x0000000002670000-0x0000000002671000-memory.dmp
memory/3328-27-0x0000000002660000-0x0000000002661000-memory.dmp
memory/3328-28-0x0000000002690000-0x0000000002691000-memory.dmp
memory/3328-29-0x0000000002680000-0x0000000002681000-memory.dmp
memory/3328-30-0x00000000027B0000-0x00000000027B1000-memory.dmp
memory/3328-31-0x00000000027A0000-0x00000000027A1000-memory.dmp
memory/3328-32-0x00000000027D0000-0x00000000027D1000-memory.dmp
memory/3328-33-0x00000000027C0000-0x00000000027C1000-memory.dmp
memory/3328-34-0x00000000027F0000-0x00000000027F1000-memory.dmp
memory/3328-35-0x00000000027E0000-0x00000000027E1000-memory.dmp
memory/3328-36-0x0000000002820000-0x0000000002821000-memory.dmp
memory/3328-38-0x0000000002840000-0x0000000002841000-memory.dmp
memory/3328-37-0x0000000002810000-0x0000000002811000-memory.dmp
memory/3328-41-0x0000000002850000-0x0000000002851000-memory.dmp
memory/3328-39-0x0000000002830000-0x0000000002831000-memory.dmp
memory/3328-40-0x0000000002860000-0x0000000002861000-memory.dmp
memory/3328-42-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/3328-43-0x00000000029D0000-0x00000000029D1000-memory.dmp
memory/3328-44-0x00000000029C0000-0x00000000029C1000-memory.dmp
memory/3328-46-0x0000000002A00000-0x0000000002A01000-memory.dmp
memory/3328-45-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/3328-48-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/3328-47-0x0000000002A30000-0x0000000002A31000-memory.dmp
memory/3328-50-0x0000000002A40000-0x0000000002A41000-memory.dmp
memory/3328-49-0x0000000002A50000-0x0000000002A51000-memory.dmp
memory/3328-51-0x0000000002A70000-0x0000000002A71000-memory.dmp
memory/3328-52-0x0000000002A60000-0x0000000002A61000-memory.dmp
memory/3328-53-0x0000000002A90000-0x0000000002A91000-memory.dmp
memory/3328-54-0x0000000002A80000-0x0000000002A81000-memory.dmp
memory/3328-55-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3328-56-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3328-58-0x0000000002E30000-0x0000000002E31000-memory.dmp
memory/3328-57-0x0000000002E00000-0x0000000002E01000-memory.dmp
memory/3328-59-0x0000000002E20000-0x0000000002E21000-memory.dmp
memory/3328-60-0x0000000002E50000-0x0000000002E51000-memory.dmp
memory/3328-61-0x0000000002E40000-0x0000000002E41000-memory.dmp
memory/3328-62-0x0000000002E70000-0x0000000002E71000-memory.dmp
memory/3328-63-0x0000000002E60000-0x0000000002E61000-memory.dmp
memory/3328-64-0x0000000002E90000-0x0000000002E91000-memory.dmp
memory/3328-65-0x0000000002E80000-0x0000000002E81000-memory.dmp
memory/3328-142-0x0000000000400000-0x00000000004F8000-memory.dmp