Malware Analysis Report

2024-10-23 18:50

Sample ID 240627-ssramaxeje
Target 4x(24-06-27).rar
SHA256 a47ef1b22b4797187294ec207237a8195273dab7d4543d46d5d23dafe520f853
Tags
upx cobaltstrike backdoor trojan persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a47ef1b22b4797187294ec207237a8195273dab7d4543d46d5d23dafe520f853

Threat Level: Known bad

The file 4x(24-06-27).rar was found to be: Known bad.

Malicious Activity Summary

upx cobaltstrike backdoor trojan persistence

Cobaltstrike

Adds policy Run key to start application

Loads dropped DLL

Executes dropped EXE

Checks computer location settings

ACProtect 1.3x - 1.4x DLL software

UPX packed file

Drops file in Program Files directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-27 15:23

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024po.exe"

Signatures

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\Common Files\VGX\msvcr100.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\msvcp140.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\python37.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\python3.exe C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\vcruntime140.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024po.exe

"C:\Users\Admin\AppData\Local\Temp\2024po.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 wwwkdasagfiqgkm-1326536105.cos.ap-chengdu.myqcloud.com udp
CN 183.66.100.19:443 wwwkdasagfiqgkm-1326536105.cos.ap-chengdu.myqcloud.com tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
CN 183.66.100.32:443 wwwkdasagfiqgkm-1326536105.cos.ap-chengdu.myqcloud.com tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 233.17.178.52.in-addr.arpa udp

Files

memory/972-0-0x000000007508E000-0x000000007508F000-memory.dmp

memory/972-1-0x0000000000930000-0x0000000002220000-memory.dmp

memory/972-2-0x0000000007180000-0x0000000007724000-memory.dmp

memory/972-3-0x0000000006C70000-0x0000000006D02000-memory.dmp

memory/972-4-0x0000000075080000-0x0000000075830000-memory.dmp

memory/972-5-0x0000000007170000-0x000000000717A000-memory.dmp

memory/972-10-0x0000000075080000-0x0000000075830000-memory.dmp

memory/972-11-0x000000007508E000-0x000000007508F000-memory.dmp

memory/972-12-0x0000000075080000-0x0000000075830000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win7-20240419-en

Max time kernel

122s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Timo.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Timo.exe

"C:\Users\Admin\AppData\Local\Temp\Timo.exe"

Network

N/A

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win10v2004-20240508-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe"

Signatures

ACProtect 1.3x - 1.4x DLL software

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe N/A
N/A N/A C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe N/A
N/A N/A C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe N/A
N/A N/A C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe

"C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe"

C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe

C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe 47043E045804540476046B0463047604650469044004650470046504580460046104610474047704670465046A0458046C0434044A04540434045B04420443044F044004360453044E045804360436044F0431046D047C0437046304--aa`

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe

"C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe"

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 chawu002.com udp
US 8.8.8.8:53 chawu002.com udp
US 8.8.8.8:53 chawu02.com udp
US 8.8.8.8:53 chawu02.com udp
US 8.8.8.8:53 chawu02.com udp
US 8.8.8.8:53 chawu002.com udp
US 8.8.8.8:53 chawu002.com udp
US 8.8.8.8:53 chawu02.com udp
US 8.8.8.8:53 chawu02.com udp
US 8.8.8.8:53 chawu002.com udp
US 8.8.8.8:53 chawu002.com udp

Files

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.exe

MD5 7721777df2350ff195203cc7d7fe12c5
SHA1 a434eee80a389fef7f4d9886ec23bc7c8fcb2e64
SHA256 af3f9d480936286ce799ed5422222d3feabbc2325cb8242c2d09937964e73916
SHA512 e94d1dc08cc7dbf98e50f933adc94b37e96ae4738eaff4c62c4901e9a38e67bbaa316e8ee770497b44257c7bfeca6a5924294f980b54a9da049d074fa63c4d41

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\yclienti.dll

MD5 fa9d7d6498f69a3f129555856b8e57d6
SHA1 ded693730bd80767884d78c522c9d8d0061958db
SHA256 3ab66b2fd3173e71318175f19908331d7e3b442b14d3e39f0f10014f64f716ad
SHA512 235bf1dfd22c6a30e8df6737218c7968901192907db2846a43684d006f4159e0b16a4ecb0a3e67217c33778924bb6e05b8a963fc148df33190e4ba41b119dd8c

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\MSVCR120.dll

MD5 034ccadc1c073e4216e9466b720f9849
SHA1 f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1
SHA256 86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f
SHA512 5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\mfc120.dll

MD5 e1629a36f15824346bb54a9ebe9b622f
SHA1 ee5d55315ffb351e24b7c918c82e6ce4ec17a645
SHA256 68df186e26151313a0df2adb0ef5f3a45ebba3cb02229bd8723a29dee60e278d
SHA512 0301ed7ad473015478f32afd3e41dafd045eab26ad42080bad6030324564a7ed09a7516b8d362b5cb2201d087eb25f2bb7ac5fc809a387f49f893ac3df8814bb

memory/2288-32-0x00000000732B0000-0x000000007334F000-memory.dmp

memory/2288-31-0x0000000073470000-0x00000000734FD000-memory.dmp

memory/2288-30-0x0000000010000000-0x0000000010374000-memory.dmp

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\yGraphHlp180.dll

MD5 feec59aca478ffd02bf81ec4a02768f1
SHA1 0a68219e91fd2f7a413b974a9ea22253ba9a6376
SHA256 c7d5fb1cdc4a2f6321c6e74538092a9ec6f2038d48c18132f77162b0064cd922
SHA512 23411c62d93b6107c1b3df2ee0ea7bfe62325483ecbc2653c17a66f6f5d4a1f2818b6be109f35b309d26d5733c379efbd2879d853e2c3f78b1ad4fc697c5a605

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\ygraph180.dll

MD5 138e8d93a64d965565c7a521bfb4b83f
SHA1 7e9a41dcc64a50a8987c553212cf150b6f2a3bcb
SHA256 974e2266fe114abbc09e551ba230b10d25bdf5d5d1359f0814261ea48426f030
SHA512 06932c0813d102db66970c8794c6bd87bbb7b9627b650112f27545c3aba7fc481d0e4316293e126be6528d7f4a051f1ab6ea804bfcbfc60d61a8ef49361a1fa5

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\msvcp120.dll

MD5 fd5cabbe52272bd76007b68186ebaf00
SHA1 efd1e306c1092c17f6944cc6bf9a1bfad4d14613
SHA256 87c42ca155473e4e71857d03497c8cbc28fa8ff7f2c8d72e8a1f39b71078f608
SHA512 1563c8257d85274267089cd4aeac0884a2a300ff17f84bdb64d567300543aa9cd57101d8408d0077b01a600ddf2e804f7890902c2590af103d2c53ff03d9e4a5

memory/2288-35-0x00000000771D0000-0x00000000771D1000-memory.dmp

memory/2288-33-0x0000000010000000-0x0000000010374000-memory.dmp

memory/2288-36-0x0000000077490000-0x0000000077491000-memory.dmp

memory/2288-37-0x0000000002F80000-0x0000000002F81000-memory.dmp

memory/2288-38-0x0000000001610000-0x0000000001611000-memory.dmp

memory/2288-39-0x0000000002F90000-0x0000000002F91000-memory.dmp

memory/2288-40-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-41-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-43-0x0000000003C00000-0x0000000003CE7000-memory.dmp

C:\ProgramData\deepscan\h0NP0_FGKD2WJ\22K5ix3g.txt

MD5 83653858b21fb0c5759557da1d4bef6a
SHA1 e2b74867e669f0f5e84f4fb398ee8bdcc76d45f2
SHA256 ec02e0a0cdf6446da1a73267f8f7d5c544750fe96d01a97eb765e9187ed2eb72
SHA512 960b8ae0adefad0a155dd5f90c04f132877e26238aeaf9e6076608c50a4f5b584e5b3a1ef9eb1cfa363aef8e4eac80f43149f22d4e82a4c1bb16745b9bf31e2f

memory/2288-44-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-45-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-46-0x0000000073470000-0x00000000734FD000-memory.dmp

memory/2288-47-0x00000000732B0000-0x000000007334F000-memory.dmp

memory/2288-48-0x0000000010000000-0x0000000010374000-memory.dmp

memory/2288-49-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-50-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-53-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-56-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-57-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-60-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-61-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-62-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-63-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-68-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-69-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-74-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-75-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-78-0x0000000003C00000-0x0000000003CE7000-memory.dmp

memory/2288-79-0x0000000003C00000-0x0000000003CE7000-memory.dmp

Analysis: behavioral9

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win7-20240220-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\票925452362131助手.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\票925452362131助手.exe

"C:\Users\Admin\AppData\Local\Temp\票925452362131助手.exe"

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win10v2004-20240508-en

Max time kernel

92s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Timo.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\Timo.exe

"C:\Users\Admin\AppData\Local\Temp\Timo.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 5.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 weibogaming.icu udp
GB 79.133.176.185:80 weibogaming.icu tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 185.176.133.79.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4848-0-0x00007FFEE1F30000-0x00007FFEE1F40000-memory.dmp

memory/4848-1-0x0000000000020000-0x0000000000021000-memory.dmp

memory/4848-2-0x0000000002AA0000-0x0000000002EA0000-memory.dmp

Analysis: behavioral12

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win10v2004-20240611-en

Max time kernel

129s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\考勤异常信息统计结果查询工具.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\考勤异常信息统计结果查询工具.exe

"C:\Users\Admin\AppData\Local\Temp\考勤异常信息统计结果查询工具.exe"

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 --field-trial-handle=4248,i,17325488789339133686,9539570259395798500,262144 --variations-seed-version --mojo-platform-channel-handle=3760 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
CN 124.223.52.82:63771 tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.162:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 162.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win7-20240611-en

Max time kernel

118s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\[D]2024年移动合作方人员出入管理门禁安装程序.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\[D]2024年移动合作方人员出入管理门禁安装程序.exe

"C:\Users\Admin\AppData\Local\Temp\[D]2024年移动合作方人员出入管理门禁安装程序.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1208 -s 696

Network

Country Destination Domain Proto
CN 123.57.134.234:45555 tcp
CN 123.57.134.234:45555 tcp

Files

memory/1208-0-0x000000013F5C0000-0x000000013F754000-memory.dmp

memory/1208-1-0x0000000001BD0000-0x0000000001C32000-memory.dmp

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win10v2004-20240611-en

Max time kernel

131s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\[D]2024年移动合作方人员出入管理门禁安装程序.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\[D]2024年移动合作方人员出入管理门禁安装程序.exe

"C:\Users\Admin\AppData\Local\Temp\[D]2024年移动合作方人员出入管理门禁安装程序.exe"

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 --field-trial-handle=4296,i,3595107284059830391,18018199024659337217,262144 --variations-seed-version --mojo-platform-channel-handle=1312 /prefetch:8

Network

Country Destination Domain Proto
CN 123.57.134.234:45555 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.145:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 145.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp

Files

memory/2940-0-0x00007FF73ED80000-0x00007FF73EF14000-memory.dmp

memory/2940-1-0x00000215B9240000-0x00000215B92A2000-memory.dmp

Analysis: behavioral7

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win7-20240611-en

Max time kernel

139s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe"

Signatures

Adds policy Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run C:\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\75zdeFQ06 = "C:\\ProgramData\\deepscan\\I57P9vIG0_ecCW213G\\75zdeFQ06.exe" C:\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.exe N/A

ACProtect 1.3x - 1.4x DLL software

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe

"C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe"

C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe

C:\Users\Admin\AppData\Local\Temp\点击此处安装语言包.exe 47043E045804540476046B0463047604650469044004650470046504580460046104610474047704670465046A0458044D043104330454043D0472044D04430434045B04610467044704530436043504370443045804330431047E04600461044204550434043204--aa`

C:\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.exe

"C:\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 chawu02.com udp
HK 154.23.186.92:8080 chawu02.com tcp
US 8.8.8.8:53 chawu02.com udp
US 8.8.8.8:53 chawu02.com udp
HK 154.23.186.92:12345 chawu02.com tcp
US 8.8.8.8:53 chawu002.com udp
US 8.8.8.8:53 chawu002.com udp
HK 154.23.186.92:12345 chawu002.com tcp
HK 154.23.186.92:12345 chawu002.com tcp

Files

\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.exe

MD5 7721777df2350ff195203cc7d7fe12c5
SHA1 a434eee80a389fef7f4d9886ec23bc7c8fcb2e64
SHA256 af3f9d480936286ce799ed5422222d3feabbc2325cb8242c2d09937964e73916
SHA512 e94d1dc08cc7dbf98e50f933adc94b37e96ae4738eaff4c62c4901e9a38e67bbaa316e8ee770497b44257c7bfeca6a5924294f980b54a9da049d074fa63c4d41

memory/2500-24-0x0000000074590000-0x000000007461D000-memory.dmp

\ProgramData\deepscan\I57P9vIG0_ecCW213G\yGraphHlp180.dll

MD5 feec59aca478ffd02bf81ec4a02768f1
SHA1 0a68219e91fd2f7a413b974a9ea22253ba9a6376
SHA256 c7d5fb1cdc4a2f6321c6e74538092a9ec6f2038d48c18132f77162b0064cd922
SHA512 23411c62d93b6107c1b3df2ee0ea7bfe62325483ecbc2653c17a66f6f5d4a1f2818b6be109f35b309d26d5733c379efbd2879d853e2c3f78b1ad4fc697c5a605

memory/2500-21-0x0000000010000000-0x0000000010374000-memory.dmp

\ProgramData\deepscan\I57P9vIG0_ecCW213G\ygraph180.dll

MD5 138e8d93a64d965565c7a521bfb4b83f
SHA1 7e9a41dcc64a50a8987c553212cf150b6f2a3bcb
SHA256 974e2266fe114abbc09e551ba230b10d25bdf5d5d1359f0814261ea48426f030
SHA512 06932c0813d102db66970c8794c6bd87bbb7b9627b650112f27545c3aba7fc481d0e4316293e126be6528d7f4a051f1ab6ea804bfcbfc60d61a8ef49361a1fa5

\ProgramData\deepscan\I57P9vIG0_ecCW213G\mfc120.dll

MD5 e1629a36f15824346bb54a9ebe9b622f
SHA1 ee5d55315ffb351e24b7c918c82e6ce4ec17a645
SHA256 68df186e26151313a0df2adb0ef5f3a45ebba3cb02229bd8723a29dee60e278d
SHA512 0301ed7ad473015478f32afd3e41dafd045eab26ad42080bad6030324564a7ed09a7516b8d362b5cb2201d087eb25f2bb7ac5fc809a387f49f893ac3df8814bb

\ProgramData\deepscan\I57P9vIG0_ecCW213G\msvcr120.dll

MD5 034ccadc1c073e4216e9466b720f9849
SHA1 f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1
SHA256 86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f
SHA512 5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7

\ProgramData\deepscan\I57P9vIG0_ecCW213G\msvcp120.dll

MD5 fd5cabbe52272bd76007b68186ebaf00
SHA1 efd1e306c1092c17f6944cc6bf9a1bfad4d14613
SHA256 87c42ca155473e4e71857d03497c8cbc28fa8ff7f2c8d72e8a1f39b71078f608
SHA512 1563c8257d85274267089cd4aeac0884a2a300ff17f84bdb64d567300543aa9cd57101d8408d0077b01a600ddf2e804f7890902c2590af103d2c53ff03d9e4a5

\ProgramData\deepscan\I57P9vIG0_ecCW213G\yclienti.dll

MD5 fa9d7d6498f69a3f129555856b8e57d6
SHA1 ded693730bd80767884d78c522c9d8d0061958db
SHA256 3ab66b2fd3173e71318175f19908331d7e3b442b14d3e39f0f10014f64f716ad
SHA512 235bf1dfd22c6a30e8df6737218c7968901192907db2846a43684d006f4159e0b16a4ecb0a3e67217c33778924bb6e05b8a963fc148df33190e4ba41b119dd8c

memory/2500-27-0x0000000073B40000-0x0000000073BDF000-memory.dmp

memory/2500-34-0x0000000075100000-0x0000000075101000-memory.dmp

memory/2500-30-0x00000000770A0000-0x00000000770A1000-memory.dmp

memory/2500-36-0x0000000010000000-0x0000000010374000-memory.dmp

memory/2500-28-0x00000000770A0000-0x00000000770A1000-memory.dmp

memory/2500-39-0x00000000004C0000-0x0000000000543000-memory.dmp

memory/2500-38-0x0000000002A30000-0x0000000002B17000-memory.dmp

C:\ProgramData\deepscan\I57P9vIG0_ecCW213G\75zdeFQ06.txt

MD5 83653858b21fb0c5759557da1d4bef6a
SHA1 e2b74867e669f0f5e84f4fb398ee8bdcc76d45f2
SHA256 ec02e0a0cdf6446da1a73267f8f7d5c544750fe96d01a97eb765e9187ed2eb72
SHA512 960b8ae0adefad0a155dd5f90c04f132877e26238aeaf9e6076608c50a4f5b584e5b3a1ef9eb1cfa363aef8e4eac80f43149f22d4e82a4c1bb16745b9bf31e2f

memory/2500-41-0x0000000002A30000-0x0000000002B17000-memory.dmp

memory/2500-42-0x0000000074590000-0x000000007461D000-memory.dmp

memory/2500-43-0x0000000073B40000-0x0000000073BDF000-memory.dmp

memory/2500-47-0x0000000004440000-0x000000000452B000-memory.dmp

memory/2500-50-0x0000000004C20000-0x0000000004D95000-memory.dmp

memory/2500-52-0x0000000004220000-0x0000000004431000-memory.dmp

memory/2500-53-0x0000000010000000-0x0000000010374000-memory.dmp

Analysis: behavioral10

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win10v2004-20240226-en

Max time kernel

138s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\票925452362131助手.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\票925452362131助手.exe

"C:\Users\Admin\AppData\Local\Temp\票925452362131助手.exe"

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=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.187.202:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 202.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win7-20240221-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\考勤异常信息统计结果查询工具.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\考勤异常信息统计结果查询工具.exe

"C:\Users\Admin\AppData\Local\Temp\考勤异常信息统计结果查询工具.exe"

Network

Country Destination Domain Proto
CN 124.223.52.82:63771 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-27 15:23

Reported

2024-06-27 15:26

Platform

win7-20231129-en

Max time kernel

122s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024po.exe"

Signatures

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\Common Files\VGX\msvcp140.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\python37.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\python3.exe C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\vcruntime140.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A
File created C:\Program Files (x86)\Common Files\VGX\msvcr100.dll C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024po.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024po.exe

"C:\Users\Admin\AppData\Local\Temp\2024po.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wwwkdasagfiqgkm-1326536105.cos.ap-chengdu.myqcloud.com udp
CN 183.66.100.32:443 wwwkdasagfiqgkm-1326536105.cos.ap-chengdu.myqcloud.com tcp
CN 183.66.100.19:443 wwwkdasagfiqgkm-1326536105.cos.ap-chengdu.myqcloud.com tcp

Files

memory/2140-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

memory/2140-1-0x0000000000C30000-0x0000000002520000-memory.dmp

memory/2140-2-0x0000000074BF0000-0x00000000752DE000-memory.dmp

memory/2140-7-0x0000000074BF0000-0x00000000752DE000-memory.dmp

memory/2140-8-0x0000000074BF0000-0x00000000752DE000-memory.dmp

memory/2140-9-0x0000000074BF0000-0x00000000752DE000-memory.dmp