Analysis
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max time kernel
26s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
21-11-2024 09:30
General
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Target
Payment Advice_Chase Bank.pdf.exe
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Size
997KB
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MD5
e9abe92824035cd098547ef4e5b55b66
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SHA1
627f264d13e0e0b7bdc3fccde16e1ef295605bce
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SHA256
b068030645860377782553a0afc3375824b11c827120888c3792b794de864232
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SHA512
ec1229a55357071954f1f935515d0a2b0b260d2be1c33a37e22b1ba0f962dd99d65d5a5b1f5b3c3fcbccb6757bd668ad1567b9b6cc05388871ebd268024490f0
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SSDEEP
12288:253wtfRzxWWoG2eNY27HpUe/dhWIp6JVbTp4vfpAtk5FabwLYGwD3Mcg34La+FYK:25MpzxWJRar/dkIIVbTpst2wT68j34Go
Malware Config
Extracted
remcos
RemoteHost
204.10.160.239:9682
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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-6D4L9S
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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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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos
Remcos is a closed-source remote control and surveillance software.
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Remcos family
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Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ccmyYaHotsrmGF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ccmyYaHotsrmGF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp11BE.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ukumunaxaefujbzgdhoxayadweuti"3⤵
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C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ukumunaxaefujbzgdhoxayadweuti"3⤵
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C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe" /stext "C:\Users\Admin\AppData\Local\Temp\emafvglromxzthnkmsazllvlfleujhwh"3⤵
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C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice_Chase Bank.pdf.exe" /stext "C:\Users\Admin\AppData\Local\Temp\phfq"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD57145e71ba4325ce07d3007fd2a5c822b
SHA16de06cc5e3566ce02556b02b73bb04548316440c
SHA256db4364ae656e7148924d726802c274a0b2570d0c13c45835bc16672fb93050c0
SHA5124d24af5e7e0b9b4bf60ae9618c93dca5b149a60b75b70d82a213cccc0ae6fbbacfaf52b0d9b7261a27fb64618f29d55defd5ce96893537297057d3780616ff67
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5280fd590af24ff46f6a4273216f4a2c4
SHA1a20133bf774f7599511808eefffaf7c67405f09e
SHA256867131293987b39b94795c95f72fce47b1070be7681d6662a8118bed8e647d0c
SHA51246276936446f5d2c5cab6044eed798d6084c9e653dc583e432634c5f18af984df2f36d435a937cc5b7795b26a2845645a7929ee757abc2a7e7b904e0c494cc76
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Filesize
4KB
MD579f35c7500a5cc739c1974804710441f
SHA124fdf1fa45049fc1a83925c45357bc3058bad060
SHA256897101ed9da25ab0f10e8ad1aeb8dabc3282ccfdb6d3171dbac758117b8731f4
SHA51203281e8abecff4e7d1f563596a4fd2513e016b7fbf011a455141460f9448d00b4a4666d2036cb448a8ac9a6feebeb51b366289ffa2ee5524a062fe8869aec61e
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Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
120KB
-
Filesize
6.2MB
-
Filesize
68KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
104KB
-
Filesize
6.5MB
-
Filesize
200KB
-
Filesize
652KB
-
Filesize
56KB
-
Filesize
7.7MB
-
Filesize
136KB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
7.7MB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
104KB
-
Filesize
408KB
-
Filesize
32KB
-
Filesize
40KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
7.7MB
-
Filesize
600KB
-
Filesize
408KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
1008KB
-
Filesize
4KB
-
Filesize
768KB
-
Filesize
4KB
-
Filesize
72KB
-
Filesize
7.7MB
-
Filesize
5.6MB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
584KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB
-
Filesize
508KB