Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 17:57
Static task
static1
Behavioral task
behavioral1
Sample
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe
Resource
win10v2004-20231127-en
General
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Target
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe
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Size
720KB
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MD5
efd7f9fbf6815e7970bbd19160daaf83
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SHA1
500a9b292f166315472d91e0bed57c78c1c231b9
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SHA256
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124
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SHA512
eeff4bf8d82a8c60a68f7cb8c441635d60746927c993aa259cb31b03118c0f13770b0f7d8dd74696509ec32f0504a4a0b1516617dfff7da859eec374d3e8c9dc
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SSDEEP
12288:j/bwLijBAThk3le1ZQD/b2HDlL8GwxtZKUg9M83gmsNrE9:jDN1m9ZL8GmtR+M8A
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
merajlimited.com - Port:
587 - Username:
[email protected] - Password:
@@Pa$$word786 - Email To:
[email protected]
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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 32 api.ipify.org 33 api.ipify.org 34 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exedescription pid process target process PID 4944 set thread context of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2884 2468 WerFault.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exeRegSvcs.exepid process 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe 2468 RegSvcs.exe 2468 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe Token: SeDebugPrivilege 2468 RegSvcs.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exedescription pid process target process PID 4944 wrote to memory of 4324 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 4324 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 4324 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe PID 4944 wrote to memory of 2468 4944 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe"C:\Users\Admin\AppData\Local\Temp\fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:4324
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2468 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 20883⤵
- Program crash
PID:2884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2468 -ip 24681⤵PID:3868