Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
24-01-2024 05:53
Behavioral task
behavioral1
Sample
CSOM.dll
Resource
win7-20231215-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
CSOM.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
csojqk.exe
Resource
win7-20231215-en
windows7-x64
5 signatures
150 seconds
General
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Target
csojqk.exe
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Size
232KB
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MD5
67ac8949a03576a7018569b8d16e142b
-
SHA1
1f486de7f819b0a3c03da3f8f9a8feedf86b1857
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SHA256
bbb7c1e89a581481920a710abc5dbd013e5193738182f5b465e88354b3ee5382
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SHA512
7a638b3c5be462c288b0d6b9bcfc4938140b9b41551bc1c72c015884c622788afb5ebdb8c950596d0790c42a0655e60f5748d2fcc99f1f74ce3a54e3f6629b80
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SSDEEP
3072:z96AQI13SBzg2eUiUVSv30yvOrY/xTYQqFovIYGp3FFoKhVUzFbZzqruSa3:z96AQg34eUiUcvkrYIYaLo+UzFbZzYu
Malware Config
Signatures
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Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts csojqk.exe File created C:\Windows\system32\drivers\etc\hosts csojqk.exe -
resource yara_rule behavioral3/memory/1852-0-0x0000000000400000-0x000000000047C000-memory.dmp vmprotect behavioral3/memory/1852-1-0x0000000000400000-0x000000000047C000-memory.dmp vmprotect behavioral3/memory/1852-6-0x0000000000400000-0x000000000047C000-memory.dmp vmprotect -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csojqk.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1852 csojqk.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1852 csojqk.exe 1852 csojqk.exe 1852 csojqk.exe 1852 csojqk.exe