Analysis
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max time kernel
128s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
29-01-2021 14:28
Static task
static1
Behavioral task
behavioral1
Sample
Swift Copy.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Swift Copy.exe
Resource
win10v20201028
General
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Target
Swift Copy.exe
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Size
402KB
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MD5
5a9debb5fe8c0e93ae9e02f10cecc58a
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SHA1
b75d715d1a80786b4e1071d6b1e4b3b3d815b815
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SHA256
eb805d5030c861fec54249670b911ad69bd6339de5e4deecbaf051633333ccb5
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SHA512
a423ab64388fc2e9da2b78e08940c006f68c6678436ab031761201ba5384df3f33eca0150587298a40e0cd80e7c8223167f4483b46f9b82f5afe4fa360701705
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.kpce-co.com - Port:
587 - Username:
[email protected] - Password:
l9#Qg$:nwmC3
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2900-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/2900-13-0x000000000043747E-mapping.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Swift Copy.exedescription pid process target process PID 796 set thread context of 2900 796 Swift Copy.exe Swift Copy.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Swift Copy.exeSwift Copy.exepid process 796 Swift Copy.exe 796 Swift Copy.exe 2900 Swift Copy.exe 2900 Swift Copy.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Swift Copy.exeSwift Copy.exedescription pid process Token: SeDebugPrivilege 796 Swift Copy.exe Token: SeDebugPrivilege 2900 Swift Copy.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Swift Copy.exedescription pid process target process PID 796 wrote to memory of 3012 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 3012 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 3012 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe PID 796 wrote to memory of 2900 796 Swift Copy.exe Swift Copy.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Swift Copy.exe.logMD5
0c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078
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memory/796-11-0x0000000006FE0000-0x0000000007040000-memory.dmpFilesize
384KB
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memory/796-3-0x0000000000340000-0x0000000000341000-memory.dmpFilesize
4KB
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memory/796-6-0x0000000004BF0000-0x0000000004BF1000-memory.dmpFilesize
4KB
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memory/796-7-0x0000000004E50000-0x0000000004E51000-memory.dmpFilesize
4KB
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memory/796-2-0x00000000730E0000-0x00000000737CE000-memory.dmpFilesize
6.9MB
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memory/796-9-0x0000000004E40000-0x0000000004E44000-memory.dmpFilesize
16KB
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memory/796-5-0x00000000051B0000-0x00000000051B1000-memory.dmpFilesize
4KB
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memory/796-10-0x0000000007050000-0x0000000007051000-memory.dmpFilesize
4KB
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memory/796-8-0x0000000004BD0000-0x0000000004BD1000-memory.dmpFilesize
4KB
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memory/2900-13-0x000000000043747E-mapping.dmp
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memory/2900-12-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2900-15-0x00000000730E0000-0x00000000737CE000-memory.dmpFilesize
6.9MB
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memory/2900-20-0x0000000005040000-0x0000000005041000-memory.dmpFilesize
4KB
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memory/2900-21-0x0000000005310000-0x0000000005311000-memory.dmpFilesize
4KB
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memory/2900-22-0x0000000005BB0000-0x0000000005BB1000-memory.dmpFilesize
4KB
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memory/2900-25-0x0000000005041000-0x0000000005042000-memory.dmpFilesize
4KB