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Analysis
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max time kernel
142s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20/06/2024, 15:22 UTC
Static task
static1
Behavioral task
behavioral1
Sample
ltweather.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
ltweather.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240611-en
General
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Target
ltweather.exe
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Size
680KB
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MD5
c073c45b81996ac24eaa12339e81dc81
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SHA1
a81dd3aae0f95e07a44fc37434afa8400eca9dc8
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SHA256
e1d3dd3ea2f2fb40e2f8375591ffe5c7aa8214aa3ce7ddb5957f38983de09d77
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SHA512
e72d16ebf8788ed6642d2db494749e09e35cdc0c46691065894fb095d4357f0e3476fa4ffd4dbc130f35e8f18744840b21e12c396bba1e884954baeee6d39073
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SSDEEP
12288:wNSUNCmuSbVSL1OfCEN91c1sQP3i9cxVUDt5BFm1hByyx7rW9+DIom:wNSI1QL1OFs1/PzkPBFm1hBycaom
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
pid Process 1444 ltweather.exe 1444 ltweather.exe 1444 ltweather.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\GLBSINST.%$D ltweather.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ltweather.exe"C:\Users\Admin\AppData\Local\Temp\ltweather.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
PID:1444
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:81⤵PID:2172
Network
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Remote address:8.8.8.8:53Request0.204.248.87.in-addr.arpaIN PTRResponse0.204.248.87.in-addr.arpaIN PTRhttps-87-248-204-0lhrllnwnet
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Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request0.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.150.49.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request103.169.127.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request0.205.248.87.in-addr.arpaIN PTRResponse0.205.248.87.in-addr.arpaIN PTRhttps-87-248-205-0lgwllnwnet
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Remote address:8.8.8.8:53Request82.90.14.23.in-addr.arpaIN PTRResponse82.90.14.23.in-addr.arpaIN PTRa23-14-90-82deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request23.236.111.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestchromewebstore.googleapis.comIN AResponsechromewebstore.googleapis.comIN A142.250.179.234chromewebstore.googleapis.comIN A142.250.187.234chromewebstore.googleapis.comIN A172.217.16.234chromewebstore.googleapis.comIN A142.250.187.202chromewebstore.googleapis.comIN A172.217.169.74chromewebstore.googleapis.comIN A216.58.201.106chromewebstore.googleapis.comIN A142.250.178.10chromewebstore.googleapis.comIN A216.58.212.234chromewebstore.googleapis.comIN A142.250.200.42chromewebstore.googleapis.comIN A142.250.180.10chromewebstore.googleapis.comIN A216.58.213.10chromewebstore.googleapis.comIN A216.58.204.74chromewebstore.googleapis.comIN A142.250.200.10
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Remote address:8.8.8.8:53Requestchromewebstore.googleapis.comIN UnknownResponse
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Remote address:8.8.8.8:53Request234.179.250.142.in-addr.arpaIN PTRResponse234.179.250.142.in-addr.arpaIN PTRlhr25s31-in-f101e100net
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Remote address:8.8.8.8:53Request175.117.168.52.in-addr.arpaIN PTRResponse
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73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
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71 B 116 B 1 1
DNS Request
0.204.248.87.in-addr.arpa
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71 B 157 B 1 1
DNS Request
0.159.190.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
241.150.49.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
209.205.72.20.in-addr.arpa
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73 B 147 B 1 1
DNS Request
103.169.127.40.in-addr.arpa
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70 B 144 B 1 1
DNS Request
18.31.95.13.in-addr.arpa
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71 B 116 B 1 1
DNS Request
0.205.248.87.in-addr.arpa
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70 B 133 B 1 1
DNS Request
82.90.14.23.in-addr.arpa
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72 B 158 B 1 1
DNS Request
23.236.111.52.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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75 B 283 B 1 1
DNS Request
chromewebstore.googleapis.com
DNS Response
142.250.179.234142.250.187.234172.217.16.234142.250.187.202172.217.169.74216.58.201.106142.250.178.10216.58.212.234142.250.200.42142.250.180.10216.58.213.10216.58.204.74142.250.200.10
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75 B 132 B 1 1
DNS Request
chromewebstore.googleapis.com
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74 B 113 B 1 1
DNS Request
234.179.250.142.in-addr.arpa
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73 B 147 B 1 1
DNS Request
175.117.168.52.in-addr.arpa
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
161KB
MD5315f8d68ff1a414806e7344ac8dd8b6d
SHA18fe6719bdf12244e8ef154e36c77ec487dbafeff
SHA25690b9dfcb65f6e6cd0123f44cbf8310659f4c7ca4488a57d3045f72d55a9771e9
SHA51295a5efdaf8f620f85838be6eb59768a421059595c1e07dd6680aac3bfd371075f1c9528cb2dceefb333c72ed6821a6e592ca7d16e2923f39212a0e1ffdba296a
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Filesize
33KB
MD5a6601202dda81c941e14dd79878ca61d
SHA1a436aa8bd1d6b501d30f01c4587fb32d513038f4
SHA2567906a8f868986edda9f7c4df0d93ed862959b81344a475f452b9e31c1aece464
SHA512c27d32541f21e0a5aa45939855d4cddfec04ec466a1231d419b29cf07157751bf778ef851868181a0392fbe6ddcabf372b7a2d35519b5b3a2bda21ff7192a5b4