Analysis
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max time kernel
114s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29-04-2024 10:16
Static task
static1
Behavioral task
behavioral1
Sample
Quote JQ102474.pdf.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Quote JQ102474.pdf.exe
Resource
win10v2004-20240426-en
General
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Target
Quote JQ102474.pdf.exe
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Size
659KB
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MD5
d486bb0e00d7058f5f03c1a51163fe95
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SHA1
5c592c9f14bcbaec81b07d9f149a9f1e0b9b1859
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SHA256
e0581b57a7e87e38a5a0ebf8861f816a415bdcb037111f32ba4bdbdc78ca9be3
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SHA512
d192ac15f9b13f8434316e5f6f3d2d487d75daad8b05d0f79faba619eec4209a27f5c6120ce58e4137dd1e9fb2ffe03e0825c96ab963476a1dff7f4a5b2f579e
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SSDEEP
12288:FrmB778QzrSmyxk3CFAEFaNWyN4rfs9xBYGp1TbFs1SoyDveri69rJiTrJyY20m:JmBlSmyCy7FcWtrEZY01nUyDvGiJyj0m
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 17 api.ipify.org 18 api.ipify.org 19 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Quote JQ102474.pdf.exedescription pid process target process PID 4764 set thread context of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1860 RegSvcs.exe 1860 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1860 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Quote JQ102474.pdf.exedescription pid process target process PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe PID 4764 wrote to memory of 1860 4764 Quote JQ102474.pdf.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Quote JQ102474.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Quote JQ102474.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1860-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1860-19-0x0000000005180000-0x0000000005190000-memory.dmpFilesize
64KB
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memory/1860-18-0x0000000075220000-0x00000000759D0000-memory.dmpFilesize
7.7MB
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memory/1860-17-0x0000000006630000-0x0000000006680000-memory.dmpFilesize
320KB
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memory/1860-16-0x0000000005090000-0x00000000050F6000-memory.dmpFilesize
408KB
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memory/1860-15-0x0000000005180000-0x0000000005190000-memory.dmpFilesize
64KB
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memory/1860-14-0x0000000075220000-0x00000000759D0000-memory.dmpFilesize
7.7MB
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memory/4764-8-0x0000000004F20000-0x0000000004F36000-memory.dmpFilesize
88KB
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memory/4764-0-0x0000000000200000-0x00000000002AA000-memory.dmpFilesize
680KB
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memory/4764-9-0x0000000005E60000-0x0000000005EE4000-memory.dmpFilesize
528KB
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memory/4764-10-0x0000000008500000-0x000000000859C000-memory.dmpFilesize
624KB
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memory/4764-7-0x0000000004CB0000-0x0000000004CBE000-memory.dmpFilesize
56KB
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memory/4764-13-0x0000000075220000-0x00000000759D0000-memory.dmpFilesize
7.7MB
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memory/4764-6-0x0000000004C80000-0x0000000004C98000-memory.dmpFilesize
96KB
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memory/4764-5-0x00000000026C0000-0x00000000026CA000-memory.dmpFilesize
40KB
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memory/4764-4-0x0000000004DB0000-0x0000000004DC0000-memory.dmpFilesize
64KB
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memory/4764-3-0x0000000004BE0000-0x0000000004C72000-memory.dmpFilesize
584KB
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memory/4764-2-0x0000000005280000-0x0000000005824000-memory.dmpFilesize
5.6MB
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memory/4764-1-0x0000000075220000-0x00000000759D0000-memory.dmpFilesize
7.7MB