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Analysis
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max time kernel
136s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
28/12/2023, 23:29
Static task
static1
Behavioral task
behavioral1
Sample
ffecb4999889f9dff3f3ca807aa462ac.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ffecb4999889f9dff3f3ca807aa462ac.exe
Resource
win10v2004-20231215-en
General
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Target
ffecb4999889f9dff3f3ca807aa462ac.exe
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Size
1000KB
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MD5
ffecb4999889f9dff3f3ca807aa462ac
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SHA1
1405ccffb6a9cdfab47b9e8ef7cea6025304a058
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SHA256
3b46860e7ffdcc531af1dd81752cce9ae5f410fa1d9b6d1ac3409801c9d8d9c4
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SHA512
0c0371aa5be01301f8b7c1a9490813ed5f5e16c6f6e489666dcd8acb98eb64968f1ec018f779a2b85f36ba504f7d79e6cf376e115be59da00dfedcb45bc725eb
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SSDEEP
24576:sNp5IbLWzXcsQPCtKP/VN1B+5vMiqt0gj2ed:sNYPvlPlPNhqOL
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2228 ffecb4999889f9dff3f3ca807aa462ac.exe -
Executes dropped EXE 1 IoCs
pid Process 2228 ffecb4999889f9dff3f3ca807aa462ac.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2228 ffecb4999889f9dff3f3ca807aa462ac.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3300 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2228 ffecb4999889f9dff3f3ca807aa462ac.exe 2228 ffecb4999889f9dff3f3ca807aa462ac.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3352 ffecb4999889f9dff3f3ca807aa462ac.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3352 ffecb4999889f9dff3f3ca807aa462ac.exe 2228 ffecb4999889f9dff3f3ca807aa462ac.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3352 wrote to memory of 2228 3352 ffecb4999889f9dff3f3ca807aa462ac.exe 90 PID 3352 wrote to memory of 2228 3352 ffecb4999889f9dff3f3ca807aa462ac.exe 90 PID 3352 wrote to memory of 2228 3352 ffecb4999889f9dff3f3ca807aa462ac.exe 90 PID 2228 wrote to memory of 3300 2228 ffecb4999889f9dff3f3ca807aa462ac.exe 91 PID 2228 wrote to memory of 3300 2228 ffecb4999889f9dff3f3ca807aa462ac.exe 91 PID 2228 wrote to memory of 3300 2228 ffecb4999889f9dff3f3ca807aa462ac.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\ffecb4999889f9dff3f3ca807aa462ac.exe"C:\Users\Admin\AppData\Local\Temp\ffecb4999889f9dff3f3ca807aa462ac.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Users\Admin\AppData\Local\Temp\ffecb4999889f9dff3f3ca807aa462ac.exeC:\Users\Admin\AppData\Local\Temp\ffecb4999889f9dff3f3ca807aa462ac.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\ffecb4999889f9dff3f3ca807aa462ac.exe" /TN Google_Trk_Updater /F3⤵
- Creates scheduled task(s)
PID:3300
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1000KB
MD5247578d70e5008a3d3633a2fcdd5fec1
SHA1ecb7533812b19e15fbd1d29a2557634a841329ce
SHA256cce30dd56caa912cc45b3bfed10e22f8e4331cc80baf4315bd7714b789f343b1
SHA51273e31d20bca99d66ce7f8109b186faeb7f71c04dd6e93adf217a81ae4b4c639d3f58563e9abedbc041476a09259ee47cfd4c8ba9f58fdcdef0a122127863b2a8