Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-05-2024 12:28
Static task
static1
Behavioral task
behavioral1
Sample
17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe
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Size
288KB
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MD5
17aabf6d007520c94f8df8196c8066b6
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SHA1
941456ee84371a09d11e4b15f3887f660e260d34
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SHA256
f57baf38587fe0245e396c9b57664994be9a6f92e96d959fb251a6b7f00ddad5
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SHA512
b78e80fe53080cfee4e75ac481f199243f68a6c662ff691604247fc06ae306ce65680b4f7d31e5f2d65795752508e6c1b63a1150a49a073d3adea57e72fb5cd9
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SSDEEP
6144:AuBQ3fWB3qOyuBGrl3/8xhKqwX7oAGdb+bDt6GbkLgHp7Lm:AuielqAB0P5qMGmDtzALcp7
Malware Config
Extracted
remcos
RemoteHost
185.84.181.89:3363
185.84.181.89:3362
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audio_folder
audio
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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
5
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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-MRGC3E
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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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2336-3-0x0000000000390000-0x00000000003B8000-memory.dmp family_zgrat_v1 -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/2336-3-0x0000000000390000-0x00000000003B8000-memory.dmp agile_net -
Suspicious use of SetThreadContext 1 IoCs
Processes:
17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exedescription pid process target process PID 2336 set thread context of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exedescription pid process target process PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe PID 2336 wrote to memory of 2552 2336 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe 17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\17aabf6d007520c94f8df8196c8066b6_JaffaCakes118.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2336-23-0x0000000074820000-0x0000000074F0E000-memory.dmpFilesize
6.9MB
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memory/2336-1-0x00000000003E0000-0x0000000000432000-memory.dmpFilesize
328KB
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memory/2336-2-0x0000000004740000-0x00000000047B6000-memory.dmpFilesize
472KB
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memory/2336-3-0x0000000000390000-0x00000000003B8000-memory.dmpFilesize
160KB
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memory/2336-4-0x0000000074820000-0x0000000074F0E000-memory.dmpFilesize
6.9MB
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memory/2336-5-0x0000000074820000-0x0000000074F0E000-memory.dmpFilesize
6.9MB
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memory/2336-6-0x000000007482E000-0x000000007482F000-memory.dmpFilesize
4KB
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memory/2336-7-0x0000000074820000-0x0000000074F0E000-memory.dmpFilesize
6.9MB
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memory/2336-0-0x000000007482E000-0x000000007482F000-memory.dmpFilesize
4KB
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memory/2552-8-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/2552-12-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/2552-14-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/2552-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2552-16-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/2552-21-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/2552-11-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB