Analysis
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max time kernel
148s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23-07-2024 03:39
Static task
static1
Behavioral task
behavioral1
Sample
d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe
Resource
win10v2004-20240709-en
General
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Target
d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe
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Size
2.3MB
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MD5
2a65843b474feff5256bd673b4ff88ae
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SHA1
0c80fb17f84d478941ab4d51fddcccaf274da31d
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SHA256
d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230
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SHA512
7f8a5a684273a031b648129870d493c9a2d63838a8179b8ce32e2c94f956c1a1196ef404d346e6ca42016489fa949b985bc598111dde0249c64c12a668b77292
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SSDEEP
49152:E2u/BMdg532rpsjCMqigjns2+a95PlpiH9MzMrcgt4hzNriBldyQJ/MqmG:DrpEZI0BnlJNh
Malware Config
Extracted
remcos
Dollar Man
178.23.190.118:52499
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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
remcos.exe
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copy_folder
Remcos
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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
false
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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
Rmc-SJ9MVF
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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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Detected Nirsoft tools 7 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral1/memory/2656-22-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2656-29-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2928-30-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2928-28-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2676-34-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2656-40-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2928-42-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2928-30-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2928-28-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2928-42-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/2656-22-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2656-29-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2656-40-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
AddInProcess32.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts AddInProcess32.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exeAddInProcess32.exedescription pid Process procid_target PID 2276 set thread context of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2468 set thread context of 2656 2468 AddInProcess32.exe 32 PID 2468 set thread context of 2928 2468 AddInProcess32.exe 34 PID 2468 set thread context of 2676 2468 AddInProcess32.exe 36 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AddInProcess32.exepid Process 2656 AddInProcess32.exe 2656 AddInProcess32.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
AddInProcess32.exepid Process 2468 AddInProcess32.exe 2468 AddInProcess32.exe 2468 AddInProcess32.exe 2468 AddInProcess32.exe 2468 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AddInProcess32.exedescription pid Process Token: SeDebugPrivilege 2676 AddInProcess32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
AddInProcess32.exepid Process 2468 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exeAddInProcess32.exedescription pid Process procid_target PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2276 wrote to memory of 2468 2276 d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe 31 PID 2468 wrote to memory of 2656 2468 AddInProcess32.exe 32 PID 2468 wrote to memory of 2656 2468 AddInProcess32.exe 32 PID 2468 wrote to memory of 2656 2468 AddInProcess32.exe 32 PID 2468 wrote to memory of 2656 2468 AddInProcess32.exe 32 PID 2468 wrote to memory of 2656 2468 AddInProcess32.exe 32 PID 2468 wrote to memory of 2792 2468 AddInProcess32.exe 33 PID 2468 wrote to memory of 2792 2468 AddInProcess32.exe 33 PID 2468 wrote to memory of 2792 2468 AddInProcess32.exe 33 PID 2468 wrote to memory of 2792 2468 AddInProcess32.exe 33 PID 2468 wrote to memory of 2928 2468 AddInProcess32.exe 34 PID 2468 wrote to memory of 2928 2468 AddInProcess32.exe 34 PID 2468 wrote to memory of 2928 2468 AddInProcess32.exe 34 PID 2468 wrote to memory of 2928 2468 AddInProcess32.exe 34 PID 2468 wrote to memory of 2928 2468 AddInProcess32.exe 34 PID 2468 wrote to memory of 2612 2468 AddInProcess32.exe 35 PID 2468 wrote to memory of 2612 2468 AddInProcess32.exe 35 PID 2468 wrote to memory of 2612 2468 AddInProcess32.exe 35 PID 2468 wrote to memory of 2612 2468 AddInProcess32.exe 35 PID 2468 wrote to memory of 2676 2468 AddInProcess32.exe 36 PID 2468 wrote to memory of 2676 2468 AddInProcess32.exe 36 PID 2468 wrote to memory of 2676 2468 AddInProcess32.exe 36 PID 2468 wrote to memory of 2676 2468 AddInProcess32.exe 36 PID 2468 wrote to memory of 2676 2468 AddInProcess32.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe"C:\Users\Admin\AppData\Local\Temp\d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\qnkqsfngsglqpojeddklegdrbb"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2656
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\bhpjtyfigodvaufivoxnptqikhjnf"3⤵PID:2792
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\bhpjtyfigodvaufivoxnptqikhjnf"3⤵
- Accesses Microsoft Outlook accounts
PID:2928
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\ljubuqqbuwvicatmezkgsylrtoswgkjbz"3⤵PID:2612
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\ljubuqqbuwvicatmezkgsylrtoswgkjbz"3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2676
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD57325b8b9bf339669242e5356e1834a53
SHA120285fb2819c1b3185688a0cd97d5196a67fc5f0
SHA2562ff7de12a3bba417e7ba291df051b2545faf069b171037bc03859de9eac752a6
SHA512583be81be4f28a57b747a2cf52fb01f024e7b1b816303d7c654358a18bc8a311bac178de67f471245c9726b96305aa9bab4e258dcc2c744385f7e23748ab2843
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84