Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 01:24
Static task
static1
Behavioral task
behavioral1
Sample
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe
Resource
win10v2004-20240508-en
General
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Target
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe
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Size
1016KB
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MD5
1678d9b32ca656576d0cf7711a746770
-
SHA1
37012384d4ee9377dae7a478b0e04376cc20cdce
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SHA256
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53
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SHA512
af0a2437a6186dbc79d15ab89df814a9314bbe9df08f516be31ebef927fd2ea98fa6f1be850aa7bf4008830bfd06491260677a29c08f4343840e0d64745459bf
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SSDEEP
24576:YAHnh+eWsN3skA4RV1Hom2KXMmHaHSVm2pue5:fh+ZkldoPK8YaHSfp3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gruporequena.com - Port:
587 - Username:
[email protected] - Password:
flandealmendra - 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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exedescription pid process target process PID 2884 set thread context of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2340 RegSvcs.exe 2340 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exepid process 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2340 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exepid process 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exepid process 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exedescription pid process target process PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe PID 2884 wrote to memory of 2340 2884 c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe"C:\Users\Admin\AppData\Local\Temp\c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2340-15-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2340-13-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2340-12-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2340-16-0x000000007407E000-0x000000007407F000-memory.dmpFilesize
4KB
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memory/2340-17-0x0000000074070000-0x000000007475E000-memory.dmpFilesize
6.9MB
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memory/2340-18-0x000000007407E000-0x000000007407F000-memory.dmpFilesize
4KB
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memory/2340-19-0x0000000074070000-0x000000007475E000-memory.dmpFilesize
6.9MB
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memory/2884-10-0x0000000000160000-0x0000000000164000-memory.dmpFilesize
16KB