Analysis
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max time kernel
140s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
26/06/2024, 01:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0ac47fc8a56722f1161d088bad47916c.exe
Resource
win7-20240611-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
0ac47fc8a56722f1161d088bad47916c.exe
Resource
win10v2004-20240226-en
0 signatures
150 seconds
General
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Target
0ac47fc8a56722f1161d088bad47916c.exe
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Size
306KB
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MD5
0ac47fc8a56722f1161d088bad47916c
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SHA1
f4bb3d8159b5a8c8eec95959194a83d9960648da
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SHA256
c9cae6e519ec4a5e1df598dc8b64e9a4d9cae25ebfe1220bef34e74d991c7d5d
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SHA512
259d52f82d51b39087f0fbf7b622106225d48dd090fa68b3fe612f15a51e15931043e0e6d0e24b40de2300aed5e7b4bdaa719433960b53b0dad97d75541e42f4
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SSDEEP
6144:CkOMD9hpIR8QJCKNNo7TgYY0m5tUrBvj5LwMQow7E:XOMh0vNP+NMl
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3052-1-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral1/memory/3052-2-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral1/memory/3052-10-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral1/memory/3052-15-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral1/memory/3052-16-0x0000000000400000-0x0000000000487000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\BMP = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0ac47fc8a56722f1161d088bad47916c.exe /cs:1 " 0ac47fc8a56722f1161d088bad47916c.exe Set value (str) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\BMP = "\"C:\\ProgramData\\ce4d2e\\BMce4_302.exe\" /s" 0ac47fc8a56722f1161d088bad47916c.exe -
Checks for any installed AV software in registry 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Eset\Nod\ 0ac47fc8a56722f1161d088bad47916c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 1 IoCs
pid Process 1912 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1912 taskkill.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3052 wrote to memory of 1912 3052 0ac47fc8a56722f1161d088bad47916c.exe 28 PID 3052 wrote to memory of 1912 3052 0ac47fc8a56722f1161d088bad47916c.exe 28 PID 3052 wrote to memory of 1912 3052 0ac47fc8a56722f1161d088bad47916c.exe 28 PID 3052 wrote to memory of 1912 3052 0ac47fc8a56722f1161d088bad47916c.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0ac47fc8a56722f1161d088bad47916c.exe"C:\Users\Admin\AppData\Local\Temp\0ac47fc8a56722f1161d088bad47916c.exe"1⤵
- Adds Run key to start application
- Checks for any installed AV software in registry
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\taskkill.exetaskkill.exe /F /IM MSASCui* /IM avg* /IM ash* /IM McSA* /IM msse*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1912
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