Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 21:44
Behavioral task
behavioral1
Sample
eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe
Resource
win10v2004-20220812-en
General
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Target
eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe
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Size
196KB
-
MD5
0b46c162d03ed2ba8cd496e76ea29520
-
SHA1
be8980c8f73b00b9d794a0b4bb8cc90854ab2856
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SHA256
eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694
-
SHA512
21d54d4f0f4202f2299cce6bbffc425beba8c119136c1028895d90130c158a853f6d5c7250c853cd03c779bdd3bbf445af3f1731912a2bb19c7d5b0b109aefd6
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SSDEEP
6144:T5c8IEliHkjSMl04M1lNmoIyKPWFOBnJ1HIzAS:1pIOiHk+E05lsoIlo0THK
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2368 CSRSFIX.EXE -
resource yara_rule behavioral2/files/0x000c000000022e01-133.dat upx behavioral2/files/0x000c000000022e01-134.dat upx behavioral2/memory/4616-135-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral2/memory/2368-136-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral2/memory/2368-137-0x0000000000400000-0x00000000004B0000-memory.dmp upx -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4616 eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe 2368 CSRSFIX.EXE 2368 CSRSFIX.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4616 wrote to memory of 2368 4616 eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe 80 PID 4616 wrote to memory of 2368 4616 eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe 80 PID 4616 wrote to memory of 2368 4616 eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe"C:\Users\Admin\AppData\Local\Temp\eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4616 -
C:\Users\Admin\AppData\Local\Temp\CSRSFIX.EXEC:\Users\Admin\AppData\Local\Temp\CSRSFIX.EXE2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2368
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
196KB
MD50b46c162d03ed2ba8cd496e76ea29520
SHA1be8980c8f73b00b9d794a0b4bb8cc90854ab2856
SHA256eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694
SHA51221d54d4f0f4202f2299cce6bbffc425beba8c119136c1028895d90130c158a853f6d5c7250c853cd03c779bdd3bbf445af3f1731912a2bb19c7d5b0b109aefd6
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Filesize
196KB
MD50b46c162d03ed2ba8cd496e76ea29520
SHA1be8980c8f73b00b9d794a0b4bb8cc90854ab2856
SHA256eae42fdeb7ba3c885a2c0a7fa1c283999b38479975883eb247f8ef59d65ca694
SHA51221d54d4f0f4202f2299cce6bbffc425beba8c119136c1028895d90130c158a853f6d5c7250c853cd03c779bdd3bbf445af3f1731912a2bb19c7d5b0b109aefd6