Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 4 api.ipify.org 5 api.ipify.org 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exedescription pid process target process PID 1300 set thread context of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1608 RegSvcs.exe 1608 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1608 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exedescription pid process target process PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe RegSvcs.exe PID 1300 wrote to memory of 1608 1300 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:1300 -
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:1608
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1300-0-0x0000000000DD0000-0x0000000000E82000-memory.dmpFilesize
712KB
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memory/1300-1-0x0000000073FF0000-0x00000000746DE000-memory.dmpFilesize
6.9MB
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memory/1300-2-0x0000000004D30000-0x0000000004D70000-memory.dmpFilesize
256KB
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memory/1300-3-0x0000000000470000-0x0000000000490000-memory.dmpFilesize
128KB
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memory/1300-4-0x0000000000510000-0x0000000000524000-memory.dmpFilesize
80KB
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memory/1300-5-0x00000000059C0000-0x0000000005A44000-memory.dmpFilesize
528KB
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memory/1300-17-0x0000000073FF0000-0x00000000746DE000-memory.dmpFilesize
6.9MB
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memory/1608-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1608-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1608-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1608-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1608-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1608-16-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1608-6-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1608-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1608-18-0x0000000073FF0000-0x00000000746DE000-memory.dmpFilesize
6.9MB
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memory/1608-19-0x00000000049C0000-0x0000000004A00000-memory.dmpFilesize
256KB
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memory/1608-20-0x0000000073FF0000-0x00000000746DE000-memory.dmpFilesize
6.9MB
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memory/1608-21-0x00000000049C0000-0x0000000004A00000-memory.dmpFilesize
256KB