Analysis
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max time kernel
112s -
max time network
120s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
22-07-2021 12:56
Static task
static1
Behavioral task
behavioral1
Sample
dc6a5d1b3accb015fe2b6f91176c57c5.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
dc6a5d1b3accb015fe2b6f91176c57c5.exe
Resource
win10v20210408
General
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Target
dc6a5d1b3accb015fe2b6f91176c57c5.exe
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Size
828KB
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MD5
dc6a5d1b3accb015fe2b6f91176c57c5
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SHA1
4abcf45cb20f5f228ca0e93a375bfc1d6638ede1
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SHA256
60f621808e2a3de0ba3b655874bf321da0505b147dea66aa340c8a2a126f9e23
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SHA512
064ce83f4aa04721ee7626a5a1f9b2d3452f58988e31db54b697fbf86dc2eea455a045715f40471e8f4625f9fd488fe3b608607d5cd1d0d56b6dbdab11679f0e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
bh-16.webhostbox.net - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1280-124-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/1280-125-0x000000000043779E-mapping.dmp family_agenttesla behavioral2/memory/1280-131-0x0000000005200000-0x00000000056FE000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
dc6a5d1b3accb015fe2b6f91176c57c5.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts dc6a5d1b3accb015fe2b6f91176c57c5.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
dc6a5d1b3accb015fe2b6f91176c57c5.exedescription pid process target process PID 3728 set thread context of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
dc6a5d1b3accb015fe2b6f91176c57c5.exedc6a5d1b3accb015fe2b6f91176c57c5.exepid process 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe 1280 dc6a5d1b3accb015fe2b6f91176c57c5.exe 1280 dc6a5d1b3accb015fe2b6f91176c57c5.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
dc6a5d1b3accb015fe2b6f91176c57c5.exedc6a5d1b3accb015fe2b6f91176c57c5.exedescription pid process Token: SeDebugPrivilege 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe Token: SeDebugPrivilege 1280 dc6a5d1b3accb015fe2b6f91176c57c5.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
dc6a5d1b3accb015fe2b6f91176c57c5.exedescription pid process target process PID 3728 wrote to memory of 2920 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 2920 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 2920 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 980 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 980 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 980 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe PID 3728 wrote to memory of 1280 3728 dc6a5d1b3accb015fe2b6f91176c57c5.exe dc6a5d1b3accb015fe2b6f91176c57c5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"2⤵PID:2920
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C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"2⤵PID:980
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C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"C:\Users\Admin\AppData\Local\Temp\dc6a5d1b3accb015fe2b6f91176c57c5.exe"2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1280
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dc6a5d1b3accb015fe2b6f91176c57c5.exe.logMD5
c3cc52ccca9ff2b6fa8d267fc350ca6b
SHA1a68d4028333296d222e4afd75dea36fdc98d05f3
SHA2563125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e
SHA512b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7
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memory/1280-124-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1280-133-0x0000000005F60000-0x0000000005F61000-memory.dmpFilesize
4KB
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memory/1280-132-0x00000000056B0000-0x00000000056B1000-memory.dmpFilesize
4KB
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memory/1280-131-0x0000000005200000-0x00000000056FE000-memory.dmpFilesize
5.0MB
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memory/1280-125-0x000000000043779E-mapping.dmp
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memory/3728-118-0x0000000004F00000-0x0000000004F01000-memory.dmpFilesize
4KB
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memory/3728-122-0x0000000006C20000-0x0000000006C9F000-memory.dmpFilesize
508KB
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memory/3728-123-0x0000000000C10000-0x0000000000C4D000-memory.dmpFilesize
244KB
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memory/3728-121-0x0000000004ED0000-0x0000000004EEB000-memory.dmpFilesize
108KB
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memory/3728-120-0x0000000004E60000-0x000000000535E000-memory.dmpFilesize
5.0MB
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memory/3728-119-0x0000000004D30000-0x0000000004D31000-memory.dmpFilesize
4KB
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memory/3728-114-0x0000000000430000-0x0000000000431000-memory.dmpFilesize
4KB
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memory/3728-117-0x0000000004D40000-0x0000000004D41000-memory.dmpFilesize
4KB
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memory/3728-116-0x0000000005360000-0x0000000005361000-memory.dmpFilesize
4KB