Analysis
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max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 03:04
Static task
static1
Behavioral task
behavioral1
Sample
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe
Resource
win10v2004-20240412-en
General
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Target
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe
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Size
688KB
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MD5
7a7583d0add3286c966e118e91bba56b
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SHA1
eaa9fbc073e5d5c2bc2d8486bd0d06de3d206e43
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SHA256
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7
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SHA512
35d241c3b836921af4f9bcf42611939da47e49f2a810ddfdda66d3bce098386965e3a450e209bf489d260966426ea3dc7bb201c4c9ae91ea55de71531b868088
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SSDEEP
12288:KNgLeFR6tXlv312Z3K8D0hGcLMFqwVXKQJCaibUwEVtWBSiuiiwT+lMjkFo:bXJ312ZLD0hGBFfXKQJgbUwEDWBSiTjU
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.nationalkham.com - Port:
587 - Username:
[email protected] - Password:
kham1234 - 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 34 api.ipify.org 35 api.ipify.org 36 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exedescription pid process target process PID 1256 set thread context of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2196 RegSvcs.exe 2196 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2196 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exedescription pid process target process PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1256 wrote to memory of 2196 1256 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe"C:\Users\Admin\AppData\Local\Temp\c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1256 -
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:2196
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1256-8-0x0000000008A50000-0x0000000008AD4000-memory.dmpFilesize
528KB
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memory/1256-2-0x0000000005560000-0x0000000005B04000-memory.dmpFilesize
5.6MB
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memory/1256-9-0x000000000BB70000-0x000000000BC0C000-memory.dmpFilesize
624KB
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memory/1256-0-0x0000000000420000-0x00000000004D2000-memory.dmpFilesize
712KB
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memory/1256-4-0x0000000005190000-0x00000000051A0000-memory.dmpFilesize
64KB
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memory/1256-5-0x0000000004EC0000-0x0000000004ECA000-memory.dmpFilesize
40KB
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memory/1256-6-0x0000000005130000-0x0000000005150000-memory.dmpFilesize
128KB
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memory/1256-7-0x0000000005180000-0x0000000005194000-memory.dmpFilesize
80KB
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memory/1256-12-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/1256-1-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/1256-3-0x0000000004EE0000-0x0000000004F72000-memory.dmpFilesize
584KB
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memory/2196-13-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/2196-18-0x00000000052B0000-0x00000000052C0000-memory.dmpFilesize
64KB
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memory/2196-14-0x00000000052B0000-0x00000000052C0000-memory.dmpFilesize
64KB
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memory/2196-15-0x00000000050E0000-0x0000000005146000-memory.dmpFilesize
408KB
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memory/2196-16-0x00000000065C0000-0x0000000006610000-memory.dmpFilesize
320KB
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memory/2196-17-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/2196-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB