Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
25/02/2024, 11:37
Static task
static1
Behavioral task
behavioral1
Sample
a3af6aa502a99bb20ece392a42b9951d.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a3af6aa502a99bb20ece392a42b9951d.exe
Resource
win10v2004-20240221-en
General
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Target
a3af6aa502a99bb20ece392a42b9951d.exe
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Size
241KB
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MD5
a3af6aa502a99bb20ece392a42b9951d
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SHA1
9ca59779a49ad07ca5252787f361335e5897d742
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SHA256
ce5bda753b363b066b9e7b080d35b967ac5a7e2d1deab4c848aac915834d3b7e
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SHA512
984fbff774f549a1416c502a97072dcb37a075f46d4dd35cc68c3ab426d43ac518e87874b2fa4da59e855d41beaa8c90b420903c206d4a488adc9b8a63d65118
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SSDEEP
6144:WMTjgi/Zp2RwS/T9i0Nq+qw0c/DrrvOz8ICXFyb/59lyfSF+:WAB/uBJen8rrgxv/599+
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2552 a3af6aa502a99bb20ece392a42b9951d.exe -
Executes dropped EXE 1 IoCs
pid Process 2552 a3af6aa502a99bb20ece392a42b9951d.exe -
Loads dropped DLL 1 IoCs
pid Process 1876 a3af6aa502a99bb20ece392a42b9951d.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 5 pastebin.com 7 pastebin.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2552 a3af6aa502a99bb20ece392a42b9951d.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 328 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2552 a3af6aa502a99bb20ece392a42b9951d.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1876 a3af6aa502a99bb20ece392a42b9951d.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1876 a3af6aa502a99bb20ece392a42b9951d.exe 2552 a3af6aa502a99bb20ece392a42b9951d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1876 wrote to memory of 2552 1876 a3af6aa502a99bb20ece392a42b9951d.exe 28 PID 1876 wrote to memory of 2552 1876 a3af6aa502a99bb20ece392a42b9951d.exe 28 PID 1876 wrote to memory of 2552 1876 a3af6aa502a99bb20ece392a42b9951d.exe 28 PID 1876 wrote to memory of 2552 1876 a3af6aa502a99bb20ece392a42b9951d.exe 28 PID 2552 wrote to memory of 328 2552 a3af6aa502a99bb20ece392a42b9951d.exe 29 PID 2552 wrote to memory of 328 2552 a3af6aa502a99bb20ece392a42b9951d.exe 29 PID 2552 wrote to memory of 328 2552 a3af6aa502a99bb20ece392a42b9951d.exe 29 PID 2552 wrote to memory of 328 2552 a3af6aa502a99bb20ece392a42b9951d.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\a3af6aa502a99bb20ece392a42b9951d.exe"C:\Users\Admin\AppData\Local\Temp\a3af6aa502a99bb20ece392a42b9951d.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Users\Admin\AppData\Local\Temp\a3af6aa502a99bb20ece392a42b9951d.exeC:\Users\Admin\AppData\Local\Temp\a3af6aa502a99bb20ece392a42b9951d.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\a3af6aa502a99bb20ece392a42b9951d.exe" /TN Google_Trk_Updater /F3⤵
- Creates scheduled task(s)
PID:328
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
241KB
MD5397c92222abb9213e5918074995dd698
SHA10f63e7e5baae8057646e4fe245f8047e966691a6
SHA2561f10c957cc5d0359051f68b14db668578f8649986146cf3a7e6335d841c7f635
SHA512e0b81327789beb59cc3358d2578bb0b8b3cd42b682efc4ebd7f19bb0b17d59e5e845e249e01b8b922ecb30d2912150367507e09049c779ad58939d56df025d11