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Overview
overview
10Static
static
1HTCTL32.dll
windows7-x64
3HTCTL32.dll
windows10-2004-x64
3PCICHEK.dll
windows7-x64
3PCICHEK.dll
windows10-2004-x64
3PCICL32.dll
windows7-x64
3PCICL32.dll
windows10-2004-x64
3TCCTL32.dll
windows7-x64
3TCCTL32.dll
windows10-2004-x64
3client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3pcicapi.dll
windows7-x64
3pcicapi.dll
windows10-2004-x64
3remcmdstub.exe
windows7-x64
3remcmdstub.exe
windows10-2004-x64
3Analysis
-
max time kernel
95s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 02:02 UTC
Static task
static1
Behavioral task
behavioral1
Sample
HTCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
HTCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
PCICHEK.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
PCICHEK.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
PCICL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
PCICL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
TCCTL32.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
TCCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
client32.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
client32.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
msvcr100.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
msvcr100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
pcicapi.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
pcicapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
remcmdstub.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
remcmdstub.exe
Resource
win10v2004-20241007-en
General
-
Target
pcicapi.dll
-
Size
32KB
-
MD5
34dfb87e4200d852d1fb45dc48f93cfc
-
SHA1
35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641
-
SHA256
2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703
-
SHA512
f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2
-
SSDEEP
768:JFvNhAyi5hHA448qZkSn+EgT8ToDXTVi0:JCyoHA448qSSzgIQb
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3320 wrote to memory of 832 3320 rundll32.exe 84 PID 3320 wrote to memory of 832 3320 rundll32.exe 84 PID 3320 wrote to memory of 832 3320 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3320 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:832
-
Network
-
Remote address:8.8.8.8:53Requestg.bing.comIN AResponseg.bing.comIN CNAMEg-bing-com.ax-0001.ax-msedge.netg-bing-com.ax-0001.ax-msedge.netIN CNAMEax-0001.ax-msedge.netax-0001.ax-msedge.netIN A150.171.28.10ax-0001.ax-msedge.netIN A150.171.27.10
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GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid=Remote address:150.171.28.10:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MUID=0DFF3F187BB763502DEA2A0B7AB162FD; domain=.bing.com; expires=Mon, 03-Nov-2025 02:02:54 GMT; path=/; SameSite=None; Secure; Priority=High;
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
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: 657314D495BC46648FF7DD4660742243 Ref B: LON601060108042 Ref C: 2024-10-09T02:02:54Z
date: Wed, 09 Oct 2024 02:02:53 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid=Remote address:150.171.28.10:443RequestGET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=0DFF3F187BB763502DEA2A0B7AB162FD
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=2RiaSS0lAdh6c_CxTSufzC0gYwMEg0oqX8mAHYPkdFM; domain=.bing.com; expires=Mon, 03-Nov-2025 02:02:54 GMT; path=/; Partitioned; secure; SameSite=None
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
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: DFA9E1998D224142969E4DF92BE19AC8 Ref B: LON601060108042 Ref C: 2024-10-09T02:02:54Z
date: Wed, 09 Oct 2024 02:02:53 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid=Remote address:150.171.28.10:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=0DFF3F187BB763502DEA2A0B7AB162FD; MSPTC=2RiaSS0lAdh6c_CxTSufzC0gYwMEg0oqX8mAHYPkdFM
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
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: E5082A45DF644C3EAD387D572F4C59BE Ref B: LON601060108042 Ref C: 2024-10-09T02:02:54Z
date: Wed, 09 Oct 2024 02:02:53 GMT
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Remote address:8.8.8.8:53Request71.31.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request10.28.171.150.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request88.210.23.2.in-addr.arpaIN PTRResponse88.210.23.2.in-addr.arpaIN PTRa2-23-210-88deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request53.210.109.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.42.69.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request75.117.19.2.in-addr.arpaIN PTRResponse75.117.19.2.in-addr.arpaIN PTRa2-19-117-75deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request101.209.201.84.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request30.243.111.52.in-addr.arpaIN PTRResponse
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150.171.28.10:443https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid=tls, http22.0kB 9.4kB 22 19
HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=3832c11fde2e4a8ca73d2e07070f8f33&localId=w:54ECD007-E294-A159-E37D-CA55023ED6B0&deviceId=6966572651497155&anid=HTTP Response
204
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56 B 148 B 1 1
DNS Request
g.bing.com
DNS Response
150.171.28.10150.171.27.10
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71 B 157 B 1 1
DNS Request
71.31.126.40.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
10.28.171.150.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
88.210.23.2.in-addr.arpa
-
73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
53.210.109.20.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
241.42.69.40.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
75.117.19.2.in-addr.arpa
-
73 B 133 B 1 1
DNS Request
101.209.201.84.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
30.243.111.52.in-addr.arpa