Analysis
- max time kernel
120s - max time network
121s - platform
windows7_x64 - resource
win7-20241023-en - resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system - submitted
27/11/2024, 22:34
Behavioral task
behavioral1
Sample
networkintegrityservice.exe
Resource
win11-20241007-en
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
networkintegrityservice.exe
Resource
win7-20241023-en
2 signatures
150 seconds
Behavioral task
behavioral3
Sample
networkintegrityservice.exe
Resource
win10v2004-20241007-en
24 signatures
150 seconds
Behavioral task
behavioral4
Sample
networkintegrityservice.exe
Resource
win10ltsc2021-20241023-en
24 signatures
150 seconds
Behavioral task
behavioral5
Sample
networkintegrityservice.exe
Resource
win11-20241007-en
24 signatures
150 seconds
General
- Target networkintegrityservice.exe
- Size 14.6MB
- Sample241127-2hblvstmdw
- SHA256 f5ca492cdfb9388f34078c6270f6c39d0bac7ab2bc8e9e9eb7a71b795f0d90a6
- MD5 ec0a05923731eda38cb2f533ee74c945
- SHA1 47cc0a8c4109776ca9fee5ab281f0203b5c6c76c
- SHA512 57727971daa99ada99cae55724b3b632b6c579bde1ae1eba0f9049c47f2475b7d484ae68ea481f01e8192609b3b8d0e699a11f8e3e6fdb7349767926552723c0
- SSDEEP 393216:X22h63hucWdQusl/l9foWOv+9rzqdrxwGhSOIQZaor4:mJ3hrWdQuIhorvSrWTw+SCaor4
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 7 IoCs
pid Process 2816 networkintegrityservice.exe 2816 networkintegrityservice.exe 2816 networkintegrityservice.exe 2816 networkintegrityservice.exe 2816 networkintegrityservice.exe 2816 networkintegrityservice.exe 2816 networkintegrityservice.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 2816 2348 networkintegrityservice.exe 31 PID 2348 wrote to memory of 2816 2348 networkintegrityservice.exe 31 PID 2348 wrote to memory of 2816 2348 networkintegrityservice.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\networkintegrityservice.exe"C:\Users\Admin\AppData\Local\Temp\networkintegrityservice.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\networkintegrityservice.exe"C:\Users\Admin\AppData\Local\Temp\networkintegrityservice.exe"2⤵
- Loads dropped DLL
PID:2816
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_MEI23482\api-ms-win-core-file-l1-2-0.dll
- Size 21KB
- SHA256 ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2
- MD5 1c58526d681efe507deb8f1935c75487
- SHA1 0e6d328faf3563f2aae029bc5f2272fb7a742672
- SHA512 8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1
- SSDEEP 192:iDGaWqhWhWJWadJCsVWQ4mWd9afKUSIX01k9z3AEXzAU9:i6aWqhWACs92IR9z5EU9
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI23482\api-ms-win-core-file-l2-1-0.dll
- Size 18KB
- SHA256 1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
- MD5 bfffa7117fd9b1622c66d949bac3f1d7
- SHA1 402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
- SHA512 b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
- SSDEEP 384:eVrW1hWbvm0GftpBjzH4m3S9gTlUK3dsl:eVuAViaB/6sl
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI23482\api-ms-win-core-localization-l1-2-0.dll
- Size 21KB
- SHA256 4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210
- MD5 724223109e49cb01d61d63a8be926b8f
- SHA1 072a4d01e01dbbab7281d9bd3add76f9a3c8b23b
- SHA512 19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c
- SSDEEP 384:0naOMw3zdp3bwjGzue9/0jCRrndbnWqhW5lFydVXC4deR9zVj7xR:FOMwBprwjGzue9/0jCRrndbtGydVXC4O
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI23482\api-ms-win-core-processthreads-l1-1-1.dll
- Size 21KB
- SHA256 57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54
- MD5 517eb9e2cb671ae49f99173d7f7ce43f
- SHA1 4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab
- SHA512 492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be
- SSDEEP 192:R0DfIeUWqhWLWJWadJCsVWQ4mWFVyttuX01k9z3A2YHmp:R0DfIeUWqhWiCsLSR9zfYHmp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI23482\api-ms-win-core-timezone-l1-1-0.dll
- Size 21KB
- SHA256 f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781
- MD5 d12403ee11359259ba2b0706e5e5111c
- SHA1 03cc7827a30fd1dee38665c0cc993b4b533ac138
- SHA512 9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0
- SSDEEP 192:HNpWqhW5WJWadJCsVWQ4mWbZyttuX01k9z3A2qkFU:HXWqhW4Cs1SR9zf9U
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI23482\python310.dll
- Size 4.3MB
- SHA256 156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d
- MD5 deaf0c0cc3369363b800d2e8e756a402
- SHA1 3085778735dd8badad4e39df688139f4eed5f954
- SHA512 5cac1d92af7ee18425b5ee8e7cd4e941a9ddffb4bc1c12bb8aeabeed09acec1ff0309abc41a2e0c8db101fee40724f8bfb27a78898128f8746c8fe01c1631989
- SSDEEP 49152:m/4rIQeEKdN4uxzx1njuYWxKLx5NFnb7d1G2F58rkx7qzMJYlf1GCJLvNyoInO3V:mS7q35VNFnlRqT84NAnYHAMDlPK0r
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI23482\ucrtbase.dll
- Size 992KB
- SHA256 8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
- MD5 0e0bac3d1dcc1833eae4e3e4cf83c4ef
- SHA1 4189f4459c54e69c6d3155a82524bda7549a75a6
- SHA512 a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd
- SSDEEP 24576:VkmZDEMHhp9v1Ikbn3ND0TNVOsIut8P4zmxvSZX0yplkA:mmZFHhp9v1Io3h0TN3pvkA
- MD5 SHA1 SHA512 SSDEEP