Analysis
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max time kernel
145s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
25/05/2024, 07:26
Behavioral task
behavioral1
Sample
afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe
Resource
win7-20240220-en
General
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Target
afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe
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Size
35KB
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MD5
afbb7bec4957278a457404553dd653c0
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SHA1
a5a833b252e36a9abfaaab1fe69de162fb46218a
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SHA256
47ab902eec098f0bc032806dc1a398f97ce489a16fdefd9a45a3e9797b14f1e0
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SHA512
59489ed4e084134b0567964ee97dd43ff6b201832c06636b25267f84e9a3d087fb92c45906cd9bb56f1b9debcc621c94aadbd3f0e053aaef23e0e3ab59e20d1d
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SSDEEP
768:i6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:R8Z0kA7FHlO2OwOTUtKjpB
Malware Config
Extracted
neconyd
http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1256 omsecor.exe 1856 omsecor.exe 1668 omsecor.exe -
Loads dropped DLL 6 IoCs
pid Process 2008 afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe 2008 afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe 1256 omsecor.exe 1256 omsecor.exe 1856 omsecor.exe 1856 omsecor.exe -
resource yara_rule behavioral1/memory/2008-0-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/files/0x000c00000001342e-2.dat upx behavioral1/memory/1256-13-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/2008-11-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/1256-14-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/1256-17-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/1256-20-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/1256-23-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/files/0x0005000000004ed7-25.dat upx behavioral1/memory/1256-27-0x00000000007E0000-0x000000000080D000-memory.dmp upx behavioral1/memory/1256-34-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/1856-37-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/files/0x000c00000001342e-38.dat upx behavioral1/memory/1668-46-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/1668-48-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral1/memory/1668-51-0x0000000000400000-0x000000000042D000-memory.dmp upx -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\omsecor.exe omsecor.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2008 wrote to memory of 1256 2008 afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe 28 PID 2008 wrote to memory of 1256 2008 afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe 28 PID 2008 wrote to memory of 1256 2008 afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe 28 PID 2008 wrote to memory of 1256 2008 afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe 28 PID 1256 wrote to memory of 1856 1256 omsecor.exe 32 PID 1256 wrote to memory of 1856 1256 omsecor.exe 32 PID 1256 wrote to memory of 1856 1256 omsecor.exe 32 PID 1256 wrote to memory of 1856 1256 omsecor.exe 32 PID 1856 wrote to memory of 1668 1856 omsecor.exe 33 PID 1856 wrote to memory of 1668 1856 omsecor.exe 33 PID 1856 wrote to memory of 1668 1856 omsecor.exe 33 PID 1856 wrote to memory of 1668 1856 omsecor.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\afbb7bec4957278a457404553dd653c0_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe4⤵
- Executes dropped EXE
PID:1668
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
35KB
MD53b656d2e78fc5933bee0e2a7ba8e7d68
SHA1f840ed74e47e4f4c72767a07eafd94c4c09b1858
SHA25649e11a9bcc4bff373a6d1ba94792bbeb8fbcc08cb8e3e9c829462f67ddae3044
SHA512c5a5d85dafbf0c5273555678ea8017884ada5a96f05cc13beebf8718fdcd50b851a3737bca2a6ab031fc59c32c8fa0934f471a075626e469e691c48cb5213ba5
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Filesize
35KB
MD59d61a2608be1f14a6d2755995bcc7e12
SHA1ede2f1f8e460fb9cac5081af740d1e8b7fba7fcc
SHA256d219f4151b49c36fc8a62c51a40dd0dfa7b00d468afea726a4256a877f4aaaf3
SHA5126cb6c6452b27dbcfd19bdd7b3a1d1840aff71dba4a9649043b2bfc6c14f408a107446b59daea50eb9f56a2ea477f90000f627fd45db089630dcfd0107c03a4f0
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Filesize
35KB
MD56968d34e1bf8844b08942bf99c0b9aa6
SHA1defede78ca716e9f7843cd996d68bb5da1fec9ab
SHA256b761128aaf2c8478e6ec30caf6145902e184cc6106e74bf63c65e53edcc1dbe7
SHA51208d3835b9e1727dac4d76be03108907a49eb7ba99a77c862abb15385af8f95d478f74afc1405475cf99acf770238bdaefbd71b284222052341d6b29b56652706