Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09/04/2024, 10:28
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe
Resource
win7-20240221-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
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Target
2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe
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Size
61KB
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MD5
225e92f5020c90213c84a2cdcbc4886a
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SHA1
17c5a862de5910727c1583189f6db62c06c10896
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SHA256
d53e44faf2d2a081f4a2aa650219c196633edd513dcffcca93c9007ce10c2118
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SHA512
d3c4354d0d7d84206c4a7adcac0442c4f609d2a699e9ee41ede3093f3bc462792f5ddf4b1e310f2cd7a51bfd2431cbf9f42c58f5f691e8ade740d69323e653f9
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SSDEEP
1536:/zFbxmLPZQMOtEvwDpjS86Sj/WprgJN6tZdOyJ36uZ:/VxkzOtEvwDpjnaL
Score
9/10
Malware Config
Signatures
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Detection of CryptoLocker Variants 2 IoCs
resource yara_rule behavioral1/memory/1428-0-0x0000000000500000-0x000000000050C000-memory.dmp CryptoLocker_rule2 behavioral1/memory/1428-2-0x0000000000500000-0x000000000050C000-memory.dmp CryptoLocker_rule2 -
Program crash 1 IoCs
pid pid_target Process procid_target 2192 1428 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1428 wrote to memory of 2192 1428 2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe 28 PID 1428 wrote to memory of 2192 1428 2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe 28 PID 1428 wrote to memory of 2192 1428 2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe 28 PID 1428 wrote to memory of 2192 1428 2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-09_225e92f5020c90213c84a2cdcbc4886a_cryptolocker.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 882⤵
- Program crash
PID:2192
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