Analysis
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max time kernel
124s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 01:27
Static task
static1
Behavioral task
behavioral1
Sample
125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe
Resource
win7-20231201-en
General
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Target
125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe
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Size
614KB
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MD5
872cb6f0e8451a60e514851cdd2aa3d3
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SHA1
ce73360c76ba965ec74704e97d169eaf2cb5afc5
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SHA256
125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4
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SHA512
b8a772a531e61eb3444bc0f2ae5c8037acba781b4319b5c2e1760d1267bf279d1572c3917c51127b172a033b5b43efa9f6dd86039a877c56c5077c6fdb8e42be
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SSDEEP
12288:43IU8S6eUd7rHtoZIaDOnAWPYJV84yGRU8h4NYCYETsF1h:WItSAd7rHWZIaqAWuU8mN1YRFL
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.acestar.com.ph - Port:
587 - Username:
[email protected] - Password:
cssubic@12345 - 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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1104-6-0x0000000005720000-0x0000000005738000-memory.dmp family_zgrat_v1 -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 62 api.ipify.org 63 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exedescription pid process target process PID 1104 set thread context of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 652 1592 WerFault.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exeRegSvcs.exepid process 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe 1592 RegSvcs.exe 1592 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe Token: SeDebugPrivilege 1592 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exedescription pid process target process PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe PID 1104 wrote to memory of 1592 1104 125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe"C:\Users\Admin\AppData\Local\Temp\125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1104 -
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:1592 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 19763⤵
- Program crash
PID:652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1592 -ip 15921⤵PID:2432