Analysis
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max time kernel
41s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2024 15:12
Behavioral task
behavioral1
Sample
0ce9986f40ca48cd895f2cc83cd61ecf.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0ce9986f40ca48cd895f2cc83cd61ecf.exe
Resource
win10v2004-20231215-en
General
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Target
0ce9986f40ca48cd895f2cc83cd61ecf.exe
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Size
420KB
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MD5
0ce9986f40ca48cd895f2cc83cd61ecf
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SHA1
771f17bbe3f77ba801f8b87d88e5e5f13c5dd56c
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SHA256
072aefc1a185ec483b10dfee719aa437c9c0c0772bb05dee0ff8303f107ca2c4
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SHA512
ab4db9572aaf76497545bfd612ad1cf6eb62ac1c054e82bbd3539ef551aa5d460f8cc248584ccd7d19d2e8553185be01db5cd6b0ef6ce83499f6f4dce3582e22
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SSDEEP
6144:i9g5p/aJJL7XJAnY7jioSgBK0Ru115xTcYeEknZJJAVAe+:igUJHX+nOjhBq1j2AWt
Malware Config
Extracted
remcos
2.5.0 Pro
Buddy
eastsidepapi.myq-see.com:6996
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audio_folder
MicRecords
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audio_path
%AppData%
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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
Buddy.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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install_path
%AppData%
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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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keylog_path
%AppData%
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mouse_option
false
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mutex
Buddy-PVO134
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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
Buddy
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take_screenshot_option
false
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take_screenshot_time
5
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take_screenshot_title
wikipedia;solitaire;
Extracted
remcos
Buddy
eastsidepapi.myq-see.com:6996
-
audio_folder
MicRecords
-
audio_path
%AppData%
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audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
Buddy.exe
-
copy_folder
remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
install_path
%AppData%
-
keylog_crypt
false
-
keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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keylog_path
%AppData%
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mouse_option
false
-
mutex
Buddy-PVO134
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screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
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screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Buddy
-
take_screenshot_option
false
-
take_screenshot_time
5
-
take_screenshot_title
wikipedia;solitaire;
Signatures
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Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral2/memory/3276-2-0x0000000002F50000-0x0000000002F66000-memory.dmp agile_net behavioral2/memory/3648-46-0x00000000023B0000-0x00000000023C6000-memory.dmp agile_net -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\progmfil = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Local\\ftermgr.exe" reg.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3864 4952 WerFault.exe ftermgr.exe 996 3648 WerFault.exe ftermgr.exe -
Suspicious behavior: EnumeratesProcesses 27 IoCs
Processes:
0ce9986f40ca48cd895f2cc83cd61ecf.exepowershell.exepid process 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe 3868 powershell.exe 3868 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
0ce9986f40ca48cd895f2cc83cd61ecf.exepowershell.exedescription pid process Token: SeDebugPrivilege 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe Token: SeDebugPrivilege 3868 powershell.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
0ce9986f40ca48cd895f2cc83cd61ecf.execmd.exedescription pid process target process PID 3276 wrote to memory of 4828 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe cmd.exe PID 3276 wrote to memory of 4828 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe cmd.exe PID 3276 wrote to memory of 4828 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe cmd.exe PID 4828 wrote to memory of 4388 4828 cmd.exe reg.exe PID 4828 wrote to memory of 4388 4828 cmd.exe reg.exe PID 4828 wrote to memory of 4388 4828 cmd.exe reg.exe PID 3276 wrote to memory of 3868 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe powershell.exe PID 3276 wrote to memory of 3868 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe powershell.exe PID 3276 wrote to memory of 3868 3276 0ce9986f40ca48cd895f2cc83cd61ecf.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0ce9986f40ca48cd895f2cc83cd61ecf.exe"C:\Users\Admin\AppData\Local\Temp\0ce9986f40ca48cd895f2cc83cd61ecf.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v progmfil /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Local\ftermgr.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process C:\Users\Admin\AppData\Local\ftermgr.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\ftermgr.exe"C:\Users\Admin\AppData\Local\ftermgr.exe"3⤵
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C:\Users\Admin\AppData\Local\ftermgr.exe"C:\Users\Admin\AppData\Local\ftermgr.exe"4⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 5085⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 14924⤵
- Program crash
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C:\Windows\SysWOW64\reg.exeREG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v progmfil /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Local\ftermgr.exe"1⤵
- Adds Run key to start application
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4952 -ip 49521⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3648 -ip 36481⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\ftermgr.exeFilesize
420KB
MD50ce9986f40ca48cd895f2cc83cd61ecf
SHA1771f17bbe3f77ba801f8b87d88e5e5f13c5dd56c
SHA256072aefc1a185ec483b10dfee719aa437c9c0c0772bb05dee0ff8303f107ca2c4
SHA512ab4db9572aaf76497545bfd612ad1cf6eb62ac1c054e82bbd3539ef551aa5d460f8cc248584ccd7d19d2e8553185be01db5cd6b0ef6ce83499f6f4dce3582e22
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memory/3276-7-0x0000000005630000-0x0000000005640000-memory.dmpFilesize
64KB
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memory/3276-8-0x0000000005EC0000-0x0000000005EC8000-memory.dmpFilesize
32KB
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memory/3276-3-0x0000000005630000-0x0000000005640000-memory.dmpFilesize
64KB
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memory/3276-4-0x0000000006240000-0x00000000067E4000-memory.dmpFilesize
5.6MB
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memory/3276-6-0x0000000005D90000-0x0000000005E22000-memory.dmpFilesize
584KB
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memory/3276-5-0x0000000005C80000-0x0000000005C88000-memory.dmpFilesize
32KB
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memory/3276-2-0x0000000002F50000-0x0000000002F66000-memory.dmpFilesize
88KB
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memory/3276-17-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3276-9-0x00000000067F0000-0x0000000006834000-memory.dmpFilesize
272KB
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memory/3276-10-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3276-11-0x0000000005630000-0x0000000005640000-memory.dmpFilesize
64KB
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memory/3276-12-0x0000000005EF0000-0x0000000005EF8000-memory.dmpFilesize
32KB
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memory/3276-14-0x0000000005630000-0x0000000005640000-memory.dmpFilesize
64KB
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memory/3276-0-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3276-1-0x0000000000B60000-0x0000000000BD0000-memory.dmpFilesize
448KB
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memory/3648-46-0x00000000023B0000-0x00000000023C6000-memory.dmpFilesize
88KB
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memory/3648-50-0x0000000004D80000-0x0000000004D90000-memory.dmpFilesize
64KB
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memory/3648-64-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3648-52-0x0000000004D80000-0x0000000004D90000-memory.dmpFilesize
64KB
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memory/3648-51-0x0000000005520000-0x000000000552A000-memory.dmpFilesize
40KB
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memory/3648-49-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3648-48-0x0000000004D80000-0x0000000004D90000-memory.dmpFilesize
64KB
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memory/3648-44-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3648-47-0x0000000004D80000-0x0000000004D90000-memory.dmpFilesize
64KB
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memory/3868-21-0x0000000005220000-0x0000000005848000-memory.dmpFilesize
6.2MB
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memory/3868-38-0x0000000006470000-0x000000000648A000-memory.dmpFilesize
104KB
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memory/3868-20-0x0000000004BE0000-0x0000000004BF0000-memory.dmpFilesize
64KB
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memory/3868-24-0x00000000058C0000-0x0000000005926000-memory.dmpFilesize
408KB
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memory/3868-36-0x0000000005FC0000-0x000000000600C000-memory.dmpFilesize
304KB
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memory/3868-19-0x0000000004BE0000-0x0000000004BF0000-memory.dmpFilesize
64KB
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memory/3868-45-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3868-16-0x00000000025F0000-0x0000000002626000-memory.dmpFilesize
216KB
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memory/3868-18-0x0000000074B70000-0x0000000075320000-memory.dmpFilesize
7.7MB
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memory/3868-39-0x00000000064C0000-0x00000000064E2000-memory.dmpFilesize
136KB
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memory/3868-37-0x0000000007110000-0x00000000071A6000-memory.dmpFilesize
600KB
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memory/3868-22-0x0000000004F50000-0x0000000004F72000-memory.dmpFilesize
136KB
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memory/3868-34-0x0000000005B00000-0x0000000005E54000-memory.dmpFilesize
3.3MB
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memory/3868-35-0x0000000005F70000-0x0000000005F8E000-memory.dmpFilesize
120KB
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memory/3868-23-0x0000000005850000-0x00000000058B6000-memory.dmpFilesize
408KB
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memory/4952-59-0x00000000003D0000-0x00000000003F0000-memory.dmpFilesize
128KB
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memory/4952-55-0x00000000003D0000-0x00000000003F0000-memory.dmpFilesize
128KB
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memory/4952-63-0x00000000003D0000-0x00000000003F0000-memory.dmpFilesize
128KB