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17/04/2024, 15:08 UTC
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240417-sh684aeh8y 1015/04/2024, 11:51 UTC
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240415-n1cd8aga41 1015/04/2024, 11:48 UTC
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240415-nyfnvsfh8x 1015/04/2024, 11:48 UTC
240415-nyfc4adf55 10Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15/04/2024, 11:48 UTC
Static task
static1
Behavioral task
behavioral1
Sample
3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe
Resource
win7-20240215-en
Behavioral task
behavioral3
Sample
3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe
Resource
win11-20240412-en
General
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Target
3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe
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Size
1.2MB
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MD5
c722f0a20113bb1488382daefda9a358
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SHA1
4d269f0ec76a564f952c348b32a3b59c34bab2b4
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SHA256
3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4
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SHA512
534a1acdd94846138086a9912f8c2bcf154e0765f80d0a8432004687c76909fa9ab95adef24b8ec67b10cdff2aa59c50d0bf086e034e3b12f4ea484c7605e991
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SSDEEP
24576:IIvEq8jlEBPkNShzxh7QjO+NhXh1l/JFfnE88smv:najiNOsbQjOuXh1lvESw
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral4/memory/1508-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-14-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-15-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-16-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-17-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-18-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-19-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-22-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-23-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-24-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-25-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-26-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-27-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-28-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral4/memory/1508-29-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3198953144-1466794930-246379610-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1508 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe 1508 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe 1508 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe 1508 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe
Processes
Network
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Remote address:8.8.8.8:53Request14.160.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request240.221.184.93.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.154.82.20.in-addr.arpaIN PTRResponse
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GEThttps://www.bing.com/th?id=OADD2.10239368050262_1H4FJCNTCWVEV5UPC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90Remote address:23.62.61.152:443RequestGET /th?id=OADD2.10239368050262_1H4FJCNTCWVEV5UPC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90 HTTP/2.0
host: www.bing.com
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-type: image/png
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
content-length: 1678
date: Mon, 15 Apr 2024 11:51:48 GMT
alt-svc: h3=":443"; ma=93600
x-cdn-traceid: 0.943d3e17.1713181908.1a164463
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Remote address:8.8.8.8:53Request57.169.31.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request21.114.53.23.in-addr.arpaIN PTRResponse21.114.53.23.in-addr.arpaIN PTRa23-53-114-21deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request152.61.62.23.in-addr.arpaIN PTRResponse152.61.62.23.in-addr.arpaIN PTRa23-62-61-152deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request244.244.23.193.in-addr.arpaIN PTRResponse244.244.23.193.in-addr.arpaIN PTRdannenbergtorauthde
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Remote address:8.8.8.8:53Request26.165.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request56.126.166.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request9.139.73.23.in-addr.arpaIN PTRResponse9.139.73.23.in-addr.arpaIN PTRa23-73-139-9deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request13.227.111.52.in-addr.arpaIN PTRResponse
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23.62.61.152:443https://www.bing.com/th?id=OADD2.10239368050262_1H4FJCNTCWVEV5UPC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90tls, http21.5kB 6.9kB 17 12
HTTP Request
GET https://www.bing.com/th?id=OADD2.10239368050262_1H4FJCNTCWVEV5UPC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90HTTP Response
200 -
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260 B 200 B 5 5
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193.23.244.244:443www.7qiwoyiyol2am5rhfdkr5ncqv.comtls3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe443 B 132 B 5 3
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260 B 5
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72 B 158 B 1 1
DNS Request
14.160.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
240.221.184.93.in-addr.arpa
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72 B 158 B 1 1
DNS Request
241.154.82.20.in-addr.arpa
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71 B 157 B 1 1
DNS Request
57.169.31.20.in-addr.arpa
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71 B 135 B 1 1
DNS Request
21.114.53.23.in-addr.arpa
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71 B 135 B 1 1
DNS Request
152.61.62.23.in-addr.arpa
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73 B 108 B 1 1
DNS Request
244.244.23.193.in-addr.arpa
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72 B 146 B 1 1
DNS Request
26.165.165.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
56.126.166.20.in-addr.arpa
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70 B 133 B 1 1
DNS Request
9.139.73.23.in-addr.arpa
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72 B 158 B 1 1
DNS Request
13.227.111.52.in-addr.arpa