Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22-12-2024 11:12
General
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Target
JaffaCakes118_6fe7cd8556827d79fabee1921c2b0e64a0bc1f69f3bbcb50cfdcdc260ac5b40e.exe
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Size
1.0MB
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MD5
e77736cd2247a057638f7010e5ca80e6
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SHA1
938ac139fd722f3d7c0ac4c06019c6c794b4048b
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SHA256
6fe7cd8556827d79fabee1921c2b0e64a0bc1f69f3bbcb50cfdcdc260ac5b40e
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SHA512
08416526c24a818ebbf52106422849ae8ff9ab75b6df372e0bb8abe42deb77ed64226cec2b80ce125fe68da63d27e614250a0c78efa73c84ddcbebacfd098a3c
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SSDEEP
24576:XbYPbYPbYPbYPbYPbYEEbF5uSPTAaTVxuWcE9i1ZN6/BABT/9:XbubububububsF5tPTAaTVxhcQid6y/9
Malware Config
Extracted
remcos
2.7.0 Pro
31
pruebatreintauno167821.duckdns.org:1616
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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
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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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
Remcos-Q9CDFX
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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
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take_screenshot_title
wikipedia;solitaire;
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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 1 IoCs
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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 4 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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6fe7cd8556827d79fabee1921c2b0e64a0bc1f69f3bbcb50cfdcdc260ac5b40e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6fe7cd8556827d79fabee1921c2b0e64a0bc1f69f3bbcb50cfdcdc260ac5b40e.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\KNzGgKDdavn.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KNzGgKDdavn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF9A2.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ae7dbdd52b091de5a016e4aafa92070a
SHA1c157e7845d56941e10d6c7f0471a11a3597f66f6
SHA25642a1099f009e841e1924d46c99d385922097f229da248b45c1e172746bb2b238
SHA5129a4873d3515e65d767d174737622706dfb4b07325df9f7b1550185b98526a884150800fe776028168e29b86fe271109f09811b7d33825b0e6cea588dcc815243
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Filesize
74B
MD52505584c7f5508e908bb160b55d5f4e1
SHA139fe66f7e9364b8c2273044c522579478a7f4137
SHA256e39db9f1bcdb4b860ac7e3c72371ab1f795818e96f099dc9f847167fd6fae8ff
SHA51250c45707acee1a0fdcd2421e352e1eb7fdc35846a655a523ee977b753e8a7f383e47b9cfee674a5c070bc7937602cb2adb94ec6cbe7bacab2ab2e59c4f44159d
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Filesize
216KB
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Filesize
7.7MB
-
Filesize
80KB
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Filesize
56KB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
40KB
-
Filesize
104KB
-
Filesize
6.5MB
-
Filesize
120KB
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Filesize
32KB
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Filesize
104KB
-
Filesize
6.2MB
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Filesize
652KB
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Filesize
136KB
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Filesize
7.7MB
-
Filesize
120KB
-
Filesize
304KB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
408KB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
7.7MB
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Filesize
5.6MB
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Filesize
40KB
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Filesize
7.7MB
-
Filesize
40KB
-
Filesize
4KB
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Filesize
584KB
-
Filesize
624KB
-
Filesize
400KB
-
Filesize
408KB
-
Filesize
656KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
1.1MB