Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 02:40
Static task
static1
Behavioral task
behavioral1
Sample
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe
Resource
win10v2004-20231127-en
General
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Target
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe
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Size
806KB
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MD5
bc8d05282f5391242f19219dc1e5bf4e
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SHA1
afcfb05fd2e809bb5e120297619e2e7a36797398
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SHA256
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654
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SHA512
652556e8ec1533b324f7c2260aff7ebf61b8468a911093e083adf261f894201f387200aaa3847964d1bdba2802039da2d1ad5440e4d4453b188af52034a0d2ee
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SSDEEP
12288:+tKE6jD/62iNG5nF8ybpfSC4Z4nJgg6wJFNtduLfWiLQi+5RjNGDh2kN0oZJ:+tKtD/61IGZ4nJy8NtsfWivkadRJ
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6471053992:AAFUlrUxhi5Jrpjikoc-P4r9ZbsXV_T9vj8/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 50 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exedescription pid process target process PID 1572 set thread context of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 216 4600 WerFault.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exepid process 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 4600 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 4600 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 4600 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 4600 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exedescription pid process Token: SeDebugPrivilege 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe Token: SeDebugPrivilege 4600 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exedescription pid process target process PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe PID 1572 wrote to memory of 4600 1572 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe 5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe"C:\Users\Admin\AppData\Local\Temp\5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Local\Temp\5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe"C:\Users\Admin\AppData\Local\Temp\5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4600 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 18363⤵
- Program crash
PID:216
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4600 -ip 46001⤵PID:4836
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\5caa8572425248f5dad8a265a2131eb5a6e72360cd9a489a21d9c8f6e37fc654.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3