Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
Pl (1).exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
Pl (1).exe
Resource
win10v2004-20231215-en
General
-
Target
Pl (1).exe
-
Size
1.1MB
-
MD5
ae1fc5e5d9904a18868a4818002896bc
-
SHA1
f020e8d54a7af10140fae53cb42e019513ce0378
-
SHA256
c0411ae869eeeaf9bce9b7044dcaa2ed931100da22b133ae85ccad45f7499f54
-
SHA512
a2158b40a4daea4ff3c198bcf7347c72d44ef38b44631115e58cce64e8f78386d087fa7469458aec5857ffdb0d198816db93e71b74ec83319ce47c0c1b1f68a4
-
SSDEEP
24576:0qDEvCTbMWu7rQYlBQcBiT6rprG8aJYLTAJ5w:0TvC/MTQYxsWR7aJYwJ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.awelleh3.top - Port:
587 - Username:
[email protected] - Password:
QcR_(8@AdfHa - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect packed .NET executables. Mostly AgentTeslaV4. 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2660-11-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2660-13-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2660-15-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2660-17-0x0000000004E10000-0x0000000004E50000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
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:
Pl (1).exedescription pid process target process PID 2984 set thread context of 2660 2984 Pl (1).exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2660 RegSvcs.exe 2660 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Pl (1).exepid process 2984 Pl (1).exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2660 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Pl (1).exepid process 2984 Pl (1).exe 2984 Pl (1).exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Pl (1).exepid process 2984 Pl (1).exe 2984 Pl (1).exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Pl (1).exedescription pid process target process PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe PID 2984 wrote to memory of 2660 2984 Pl (1).exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Pl (1).exe"C:\Users\Admin\AppData\Local\Temp\Pl (1).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Pl (1).exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2660-11-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/2660-13-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/2660-15-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/2660-16-0x00000000747D0000-0x0000000074EBE000-memory.dmpFilesize
6.9MB
-
memory/2660-17-0x0000000004E10000-0x0000000004E50000-memory.dmpFilesize
256KB
-
memory/2660-24-0x00000000747D0000-0x0000000074EBE000-memory.dmpFilesize
6.9MB
-
memory/2660-25-0x0000000004E10000-0x0000000004E50000-memory.dmpFilesize
256KB
-
memory/2984-10-0x0000000000160000-0x0000000000164000-memory.dmpFilesize
16KB