Analysis
-
max time kernel
151s -
max time network
156s -
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 20:42
Static task
static1
Behavioral task
behavioral1
Sample
payment copy.exe
Resource
win7-20231025-en
General
-
Target
payment copy.exe
-
Size
668KB
-
MD5
e50f7c3cc61113fa9007f36f6562c654
-
SHA1
b43b2434f4aad4970143dab912e4f047faa4e4a9
-
SHA256
27d672cb71c052ba0379590d9fa4ad1253f9b2c12692586bf5829ed0b8d94431
-
SHA512
f1776fc6935971b57a5cd5f20bd2728d0bd78102327541924f958da7654916b6457893fd32228fa1214ec3e536ac4e4cf55fc04e797e1fe1c34fb1eb65dc3c02
-
SSDEEP
12288:immc+4WpAETy8agvmAWu+Ttcv47vMiPn3eQA2MqJe4SZ2sFYtbYu6Ff8+:GpAEJagv0u+OwT3C8e4ZpY
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.helikhodro.com - Port:
587 - Username:
[email protected] - Password:
@Ii9121070423 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1488-6-0x0000000004CD0000-0x0000000004CE8000-memory.dmp family_zgrat_v1 -
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 70 api.ipify.org 71 api.ipify.org 72 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
payment copy.exedescription pid process target process PID 1488 set thread context of 4236 1488 payment copy.exe RegSvcs.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 320 4236 WerFault.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
payment copy.exeRegSvcs.exepid process 1488 payment copy.exe 1488 payment copy.exe 1488 payment copy.exe 4236 RegSvcs.exe 4236 RegSvcs.exe 4236 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
payment copy.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1488 payment copy.exe Token: SeDebugPrivilege 4236 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
payment copy.exedescription pid process target process PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe PID 1488 wrote to memory of 4236 1488 payment copy.exe RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\payment copy.exe"C:\Users\Admin\AppData\Local\Temp\payment copy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1488 -
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:4236 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 20883⤵
- Program crash
PID:320
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4236 -ip 42361⤵PID:4876