Analysis
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max time kernel
148s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
29-08-2024 20:17
Static task
static1
Behavioral task
behavioral1
Sample
f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe
Resource
win10v2004-20240802-en
General
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Target
f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe
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Size
939KB
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MD5
ca4ccb77c304e8074abd359dd086ede4
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SHA1
4a17bc625d34ccde78a62db109877f8e9d808d70
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SHA256
f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1
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SHA512
f2ee3df238385bcadb32dd658330e825252de969d8a1e24a0457e8f7268c362d8c73420f2e062e920d6a3e975f2b74a091475a63e0150837af9e013a674a71f2
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SSDEEP
24576:kEbp9p29m6p2SxSrExb5Ag+PmiCix5InZg0SO:Xl90X8Axb5Ag+Pm7O5Ie0SO
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:2404
67.207.161.204:2404
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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-ZA03K9
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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 7 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/2652-42-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2732-49-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2444-48-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2652-46-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2732-43-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2652-54-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2732-57-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2732-49-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2732-43-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2732-57-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2652-42-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2652-46-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2652-54-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
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-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1640 set thread context of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1728 set thread context of 2652 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 34 PID 1728 set thread context of 2732 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 35 PID 1728 set thread context of 2444 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 36 -
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 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2652 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 2652 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2444 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1640 wrote to memory of 1728 1640 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 31 PID 1728 wrote to memory of 2620 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 32 PID 1728 wrote to memory of 2620 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 32 PID 1728 wrote to memory of 2620 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 32 PID 1728 wrote to memory of 2620 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 32 PID 1728 wrote to memory of 2628 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 33 PID 1728 wrote to memory of 2628 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 33 PID 1728 wrote to memory of 2628 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 33 PID 1728 wrote to memory of 2628 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 33 PID 1728 wrote to memory of 2652 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 34 PID 1728 wrote to memory of 2652 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 34 PID 1728 wrote to memory of 2652 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 34 PID 1728 wrote to memory of 2652 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 34 PID 1728 wrote to memory of 2652 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 34 PID 1728 wrote to memory of 2732 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 35 PID 1728 wrote to memory of 2732 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 35 PID 1728 wrote to memory of 2732 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 35 PID 1728 wrote to memory of 2732 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 35 PID 1728 wrote to memory of 2732 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 35 PID 1728 wrote to memory of 2444 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 36 PID 1728 wrote to memory of 2444 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 36 PID 1728 wrote to memory of 2444 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 36 PID 1728 wrote to memory of 2444 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 36 PID 1728 wrote to memory of 2444 1728 f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe"C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe"C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exeC:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe /stext "C:\Users\Admin\AppData\Local\Temp\yduqipsccroicebhwxluzhyvhflfgt"3⤵PID:2620
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C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exeC:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe /stext "C:\Users\Admin\AppData\Local\Temp\yduqipsccroicebhwxluzhyvhflfgt"3⤵PID:2628
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C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exeC:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe /stext "C:\Users\Admin\AppData\Local\Temp\yduqipsccroicebhwxluzhyvhflfgt"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2652
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C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exeC:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe /stext "C:\Users\Admin\AppData\Local\Temp\ifaijhdvqzgvelplniyvkmtmqtvoaeeud"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2732
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C:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exeC:\Users\Admin\AppData\Local\Temp\f127eced7a835fecf3453bcb307040fb4e91bfc0c63983d2a8d6c0dd72a4e5c1.exe /stext "C:\Users\Admin\AppData\Local\Temp\lzntcz"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2444
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84