Analysis
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max time kernel
39s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 09:41
Static task
static1
Behavioral task
behavioral1
Sample
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe
Resource
win10v2004-20221111-en
General
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Target
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe
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Size
1.6MB
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MD5
556a93c6c61b805ba279ce2a5917ee7e
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SHA1
5e8d27550a02062e9ba9de9ebdacb99265952b38
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SHA256
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac
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SHA512
0a56b998c75a46b40c9f95b75a35fc4f87163e4b0d8e4fe1e4d77612c3f47d31815f7cc69339895a035fe1b104c2c794005d67f193d08b63402b729ebca01f45
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SSDEEP
24576:BzD5urNhRWx2Mk4JJQByw7Imlq3g495S0PwbphrpgXXOZuv/rTWeR5j4UwJZQUYX:T6/ye0PIphrp9Zuvjqa0Uido
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exedescription pid process target process PID 1424 set thread context of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe -
Processes:
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exepid process 1852 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe 1852 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe 1852 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe 1852 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe 1852 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exedescription pid process target process PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe PID 1424 wrote to memory of 1852 1424 cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe"C:\Users\Admin\AppData\Local\Temp\cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Users\Admin\AppData\Local\Temp\cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe"C:\Users\Admin\AppData\Local\Temp\cfcc8c58cc1dca6941e10f806c0c90366b5fc7d6bd6578e87a8a41bd3023a5ac.exe"2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1852