Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22/05/2024, 04:58
Static task
static1
Behavioral task
behavioral1
Sample
a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe
Resource
win10v2004-20240226-en
General
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Target
a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe
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Size
5.4MB
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MD5
f66edd881c625e720f6e591f96aa724e
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SHA1
f788e81aa4bd55d51daa449dd04ff090d1efd968
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SHA256
a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59
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SHA512
0edc081878987e200928e061526d706389d0de799f2608082e42a0dee35384a54fff2a322fe45f7c75ef2ee57779dd8f527bf8a2c5a636d92aa1123b8098838a
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SSDEEP
98304:emhd1UryetySOnCOd5uRV7wQqZUha5jtSyZIUh:elNyXC+y2QbaZtliU
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2736 9369.tmp -
Executes dropped EXE 1 IoCs
pid Process 2736 9369.tmp -
Loads dropped DLL 2 IoCs
pid Process 2740 a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe 2740 a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2740 wrote to memory of 2736 2740 a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe 28 PID 2740 wrote to memory of 2736 2740 a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe 28 PID 2740 wrote to memory of 2736 2740 a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe 28 PID 2740 wrote to memory of 2736 2740 a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe"C:\Users\Admin\AppData\Local\Temp\a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\9369.tmp"C:\Users\Admin\AppData\Local\Temp\9369.tmp" --splashC:\Users\Admin\AppData\Local\Temp\a88781b49c1417603b61df953d3ec4f73ba7c7b0ab5eaff3e67945d0079c8a59.exe C84D5B6E748BD3C60976F0D91B0909EBF390D236671E40045CA3E49645F5798272247E6C31D93D6B42A74BCE38DB6602F653EC39D5606A7C2CD35E5DE578EC8A2⤵
- Deletes itself
- Executes dropped EXE
PID:2736
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
5.4MB
MD58fd4071c6f5a655f743d405541b8b648
SHA119b15f5af7f9f945a9a7c698b1319571f69c5a66
SHA256dba9f597e50aaccd6ba2bbb5472d4868a1f3082947ee12dc3bc85839225321c4
SHA51243b473badddb1ddc91521903c15fdf25371977d87a52dd24af9e7734764cec595442300385e009ee47d4712578e9672d46a33a8b23fcd4d7f01a2f3be6ec761d