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Overview
overview
7Static
static
3cb36eab156...ce.exe
windows7-x64
7cb36eab156...ce.exe
windows10-2004-x64
7$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/78a4...LR.exe
windows7-x64
7$TEMP/78a4...LR.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/78a4...R0.exe
windows7-x64
7$TEMP/78a4...R0.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/78a4...R1.exe
windows7-x64
7$TEMP/78a4...R1.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/78a4...R2.exe
windows7-x64
7$TEMP/78a4...R2.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/78a4...UB.exe
windows7-x64
7$TEMP/78a4...UB.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/78a4...er.exe
windows7-x64
1$TEMP/78a4...er.exe
windows10-2004-x64
1Analysis
-
max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15/03/2024, 10:50 UTC
Static task
static1
Behavioral task
behavioral1
Sample
cb36eab156d11a407065f4b448e1b5ce.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
cb36eab156d11a407065f4b448e1b5ce.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderDDLR.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderDDLR.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderOFFER0.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderOFFER0.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderOFFER1.exe
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderOFFER1.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderOFFER2.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderOFFER2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderSTUB.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/downloaderSTUB.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/preinstaller.exe
Resource
win7-20240215-en
Behavioral task
behavioral32
Sample
$TEMP/78a4182179ec7097cbcec553d0c03d99/preinstaller.exe
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/NSISdl.dll
-
Size
14KB
-
MD5
a5f8399a743ab7f9c88c645c35b1ebb5
-
SHA1
168f3c158913b0367bf79fa413357fbe97018191
-
SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
-
SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977
-
SSDEEP
192:tUZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRPgsfA:6Bo/680dCI5adOjFOg9//p27uNw2Go
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4736 4996 WerFault.exe 88 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1452 wrote to memory of 4996 1452 rundll32.exe 88 PID 1452 wrote to memory of 4996 1452 rundll32.exe 88 PID 1452 wrote to memory of 4996 1452 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#12⤵PID:4996
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 6243⤵
- Program crash
PID:4736
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4996 -ip 49961⤵PID:3680
Network
-
Remote address:8.8.8.8:53Request72.32.126.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request9.228.82.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request9.228.82.20.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Request154.239.44.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request173.178.17.96.in-addr.arpaIN PTRResponse173.178.17.96.in-addr.arpaIN PTRa96-17-178-173deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request55.36.223.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request41.110.16.96.in-addr.arpaIN PTRResponse41.110.16.96.in-addr.arpaIN PTRa96-16-110-41deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request183.142.211.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request183.59.114.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request205.47.74.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request18.134.221.88.in-addr.arpaIN PTRResponse18.134.221.88.in-addr.arpaIN PTRa88-221-134-18deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Requesttse1.mm.bing.netIN AResponsetse1.mm.bing.netIN CNAMEmm-mm.bing.net.trafficmanager.netmm-mm.bing.net.trafficmanager.netIN CNAMEdual-a-0001.a-msedge.netdual-a-0001.a-msedge.netIN A204.79.197.200dual-a-0001.a-msedge.netIN A13.107.21.200
-
Remote address:8.8.8.8:53Requesttse1.mm.bing.netIN A
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301233_1DW93FPGEP2PWMOD7&pid=21.2&w=1920&h=1080&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301233_1DW93FPGEP2PWMOD7&pid=21.2&w=1920&h=1080&c=4 HTTP/2.0
host: tse1.mm.bing.net
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-length: 272929
content-type: image/jpeg
x-cache: TCP_HIT
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}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 567A7CD631364F859910FA5E664AB856 Ref B: LON04EDGE1013 Ref C: 2024-03-15T10:50:59Z
date: Fri, 15 Mar 2024 10:50:59 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301111_1DKW3SIPELFG6R5I0&pid=21.2&w=1920&h=1080&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301111_1DKW3SIPELFG6R5I0&pid=21.2&w=1920&h=1080&c=4 HTTP/2.0
host: tse1.mm.bing.net
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-length: 147718
content-type: image/jpeg
x-cache: TCP_HIT
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}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 77E149E5CF8B4783834B0ED56085146D Ref B: LON04EDGE1013 Ref C: 2024-03-15T10:50:59Z
date: Fri, 15 Mar 2024 10:50:59 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340418546_1PNT9LCA42P8D0DO5&pid=21.2&w=1920&h=1080&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239340418546_1PNT9LCA42P8D0DO5&pid=21.2&w=1920&h=1080&c=4 HTTP/2.0
host: tse1.mm.bing.net
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-length: 391877
content-type: image/jpeg
x-cache: TCP_HIT
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}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 8A780C279DFF41D6B5655D5B15EAF030 Ref B: LON04EDGE1013 Ref C: 2024-03-15T10:51:00Z
date: Fri, 15 Mar 2024 10:50:59 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301544_150BJDG31FJ0ZNF34&pid=21.2&w=1080&h=1920&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301544_150BJDG31FJ0ZNF34&pid=21.2&w=1080&h=1920&c=4 HTTP/2.0
host: tse1.mm.bing.net
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-length: 134030
content-type: image/jpeg
x-cache: TCP_HIT
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}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: D8736E15A96D41558DBC11DD7103A7AE Ref B: LON04EDGE1013 Ref C: 2024-03-15T10:51:00Z
date: Fri, 15 Mar 2024 10:50:59 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340418545_11VT5XTZM3TEDIRSP&pid=21.2&w=1080&h=1920&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239340418545_11VT5XTZM3TEDIRSP&pid=21.2&w=1080&h=1920&c=4 HTTP/2.0
host: tse1.mm.bing.net
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-length: 362412
content-type: image/jpeg
x-cache: TCP_HIT
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}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 5106FADE041E4957BD1F014133C8AD39 Ref B: LON04EDGE1013 Ref C: 2024-03-15T10:51:00Z
date: Fri, 15 Mar 2024 10:50:59 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301642_146AN3TCLR6376QGX&pid=21.2&w=1080&h=1920&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301642_146AN3TCLR6376QGX&pid=21.2&w=1080&h=1920&c=4 HTTP/2.0
host: tse1.mm.bing.net
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-length: 301043
content-type: image/jpeg
x-cache: TCP_HIT
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}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: DDEE0BEA02AE489B99B517C16BBA8277 Ref B: LON04EDGE1013 Ref C: 2024-03-15T10:51:00Z
date: Fri, 15 Mar 2024 10:50:59 GMT
-
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
-
Remote address:8.8.8.8:53Request11.179.89.13.in-addr.arpaIN PTRResponse
-
46 B 1
-
1.2kB 589 B 11 8
-
1.2kB 549 B 11 7
-
1.5kB 8.0kB 15 12
-
204.79.197.200:443https://tse1.mm.bing.net/th?id=OADD2.10239317301642_146AN3TCLR6376QGX&pid=21.2&w=1080&h=1920&c=4tls, http262.5kB 1.7MB 1230 1227
HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301233_1DW93FPGEP2PWMOD7&pid=21.2&w=1920&h=1080&c=4HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301111_1DKW3SIPELFG6R5I0&pid=21.2&w=1920&h=1080&c=4HTTP Response
200HTTP Response
200HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340418546_1PNT9LCA42P8D0DO5&pid=21.2&w=1920&h=1080&c=4HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301544_150BJDG31FJ0ZNF34&pid=21.2&w=1080&h=1920&c=4HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340418545_11VT5XTZM3TEDIRSP&pid=21.2&w=1080&h=1920&c=4HTTP Response
200HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301642_146AN3TCLR6376QGX&pid=21.2&w=1080&h=1920&c=4HTTP Response
200HTTP Response
200HTTP Response
200 -
1.5kB 9.1kB 17 13
-
71 B 157 B 1 1
DNS Request
72.32.126.40.in-addr.arpa
-
140 B 156 B 2 1
DNS Request
9.228.82.20.in-addr.arpa
DNS Request
9.228.82.20.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
154.239.44.20.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
173.178.17.96.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
55.36.223.20.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
41.110.16.96.in-addr.arpa
-
73 B 159 B 1 1
DNS Request
183.142.211.20.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
183.59.114.20.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
205.47.74.20.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
18.134.221.88.in-addr.arpa
-
124 B 173 B 2 1
DNS Request
tse1.mm.bing.net
DNS Request
tse1.mm.bing.net
DNS Response
204.79.197.20013.107.21.200
-
71 B 116 B 1 1
DNS Request
0.205.248.87.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
11.179.89.13.in-addr.arpa