Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-09-2024 01:44
Static task
static1
Behavioral task
behavioral1
Sample
79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe
Resource
win10v2004-20240802-en
General
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Target
79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe
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Size
925KB
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MD5
0e9e305e1e69c435383eb73f66c63530
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SHA1
9d5eb75968bfe5a1e12af2d81f8b20322c77f2ec
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SHA256
79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb
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SHA512
1bdd88fab52efebbc81ce27b961f7a574ca6e4a9216570bf5193ff09c8f9f8771b93e0a4a312f61a208ecfec2f97b7027fa99dce35b5772d7d99a2a65ad5645e
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SSDEEP
24576:Ibo2IFemqKLdQ+tExSVoVKbcqmuDaomTzktr:Ic2tlKLzsAqAhtSgt
Malware Config
Extracted
remcos
RemoteHost
104.250.180.178:7902
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
Adobe.exe
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copy_folder
Adobe
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
true
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Adobe-OTOIRK
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
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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Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/1276-59-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/468-63-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/2708-58-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/1276-59-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/2708-58-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe -
Executes dropped EXE 7 IoCs
pid Process 932 Adobe.exe 5108 Adobe.exe 3336 Adobe.exe 2708 Adobe.exe 1276 Adobe.exe 1968 Adobe.exe 468 Adobe.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts Adobe.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe-OTOIRK = "\"C:\\ProgramData\\Adobe\\Adobe.exe\"" Adobe.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe-OTOIRK = "\"C:\\ProgramData\\Adobe\\Adobe.exe\"" 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe-OTOIRK = "\"C:\\ProgramData\\Adobe\\Adobe.exe\"" 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe-OTOIRK = "\"C:\\ProgramData\\Adobe\\Adobe.exe\"" Adobe.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 3508 set thread context of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 932 set thread context of 5108 932 Adobe.exe 96 PID 5108 set thread context of 2708 5108 Adobe.exe 100 PID 5108 set thread context of 1276 5108 Adobe.exe 101 PID 5108 set thread context of 468 5108 Adobe.exe 103 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 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 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 2708 Adobe.exe 2708 Adobe.exe 468 Adobe.exe 468 Adobe.exe 2708 Adobe.exe 2708 Adobe.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 5108 Adobe.exe 5108 Adobe.exe 5108 Adobe.exe 5108 Adobe.exe 5108 Adobe.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe Token: SeDebugPrivilege 468 Adobe.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 3508 wrote to memory of 2928 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 93 PID 3508 wrote to memory of 2928 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 93 PID 3508 wrote to memory of 2928 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 93 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 3508 wrote to memory of 1612 3508 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 94 PID 1612 wrote to memory of 932 1612 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 95 PID 1612 wrote to memory of 932 1612 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 95 PID 1612 wrote to memory of 932 1612 79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe 95 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 932 wrote to memory of 5108 932 Adobe.exe 96 PID 5108 wrote to memory of 3336 5108 Adobe.exe 99 PID 5108 wrote to memory of 3336 5108 Adobe.exe 99 PID 5108 wrote to memory of 3336 5108 Adobe.exe 99 PID 5108 wrote to memory of 2708 5108 Adobe.exe 100 PID 5108 wrote to memory of 2708 5108 Adobe.exe 100 PID 5108 wrote to memory of 2708 5108 Adobe.exe 100 PID 5108 wrote to memory of 2708 5108 Adobe.exe 100 PID 5108 wrote to memory of 1276 5108 Adobe.exe 101 PID 5108 wrote to memory of 1276 5108 Adobe.exe 101 PID 5108 wrote to memory of 1276 5108 Adobe.exe 101 PID 5108 wrote to memory of 1276 5108 Adobe.exe 101 PID 5108 wrote to memory of 1968 5108 Adobe.exe 102 PID 5108 wrote to memory of 1968 5108 Adobe.exe 102 PID 5108 wrote to memory of 1968 5108 Adobe.exe 102 PID 5108 wrote to memory of 468 5108 Adobe.exe 103 PID 5108 wrote to memory of 468 5108 Adobe.exe 103 PID 5108 wrote to memory of 468 5108 Adobe.exe 103 PID 5108 wrote to memory of 468 5108 Adobe.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe"C:\Users\Admin\AppData\Local\Temp\79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Users\Admin\AppData\Local\Temp\79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe"C:\Users\Admin\AppData\Local\Temp\79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe"2⤵PID:2928
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C:\Users\Admin\AppData\Local\Temp\79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe"C:\Users\Admin\AppData\Local\Temp\79b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\ProgramData\Adobe\Adobe.exe"C:\ProgramData\Adobe\Adobe.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:932 -
C:\ProgramData\Adobe\Adobe.exe"C:\ProgramData\Adobe\Adobe.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5108 -
C:\ProgramData\Adobe\Adobe.exeC:\ProgramData\Adobe\Adobe.exe /stext "C:\Users\Admin\AppData\Local\Temp\rnhljwxsoyahbirl"5⤵
- Executes dropped EXE
PID:3336
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C:\ProgramData\Adobe\Adobe.exeC:\ProgramData\Adobe\Adobe.exe /stext "C:\Users\Admin\AppData\Local\Temp\rnhljwxsoyahbirl"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2708
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C:\ProgramData\Adobe\Adobe.exeC:\ProgramData\Adobe\Adobe.exe /stext "C:\Users\Admin\AppData\Local\Temp\bhmejpiucgsmewnpcvf"5⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:1276
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C:\ProgramData\Adobe\Adobe.exeC:\ProgramData\Adobe\Adobe.exe /stext "C:\Users\Admin\AppData\Local\Temp\mjzokhtnqokrocbblgstyi"5⤵
- Executes dropped EXE
PID:1968
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C:\ProgramData\Adobe\Adobe.exeC:\ProgramData\Adobe\Adobe.exe /stext "C:\Users\Admin\AppData\Local\Temp\mjzokhtnqokrocbblgstyi"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:468
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
925KB
MD50e9e305e1e69c435383eb73f66c63530
SHA19d5eb75968bfe5a1e12af2d81f8b20322c77f2ec
SHA25679b1315cab839553008486cf182981ce0a36c1755a83e37f7b107cdb7266f0cb
SHA5121bdd88fab52efebbc81ce27b961f7a574ca6e4a9216570bf5193ff09c8f9f8771b93e0a4a312f61a208ecfec2f97b7027fa99dce35b5772d7d99a2a65ad5645e
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Filesize
4KB
MD5a7e181f6aa185be0ab0ca68b30406fe6
SHA158c86162658dc609615b8b6400f85c92506dfdc8
SHA256c3071dc55b94db225d9c0f2c1b21c7e8f27dbfd168b85b7d618d8d19950e7ff2
SHA51249969eb10e0bf7925940eb7374451f811658ef9ccfb83b86fb337c4d06c3ba17eb0181f598d9e0ec9ca25bfaf644209ac47b73d62ac924e73d03a4dcf8f8dd0f