Analysis
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max time kernel
25s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-04-2024 23:50
Static task
static1
Behavioral task
behavioral1
Sample
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe
Resource
win11-20240419-en
General
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Target
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe
-
Size
461KB
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MD5
2f6432c5af8d10b04caed90d410ec7ad
-
SHA1
4b1fc10818dd534922feef4d521eb3574337e3c0
-
SHA256
094fd325049b8a9cf6d3e5ef2a6d4cc6a567d7d49c35f8bb8dd9e3c6acf3d78d
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SHA512
ce04cb02a8abd991327487a2f70014739d4f244930caa95f5246dd5925624c54e3c5abb3e0efb6c8944be379b393f5556ae203ad8f752913bedea3ec8574ef6e
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SSDEEP
12288:GCU4gtAxIflaBAFGWf1yN6OcsiUIpqpcsHs4d8/U:MwIflaBaIH2Us69d88
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.technomatic.in - Port:
587 - Username:
[email protected] - Password:
coordinator4@123
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2576-18-0x0000000004770000-0x00000000047B0000-memory.dmp family_agenttesla behavioral1/memory/2576-15-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/2576-13-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/2576-11-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\ejufL = "C:\\\\Users\\\\Admin\\\\AppData\\\\Local\\\u05cejufLk\\\u05cejufLkQAV.hta" COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exedescription pid process target process PID 2324 set thread context of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exepid process 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exedescription pid process target process PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe PID 2324 wrote to memory of 2576 2324 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe"C:\Users\Admin\AppData\Local\Temp\COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\InstallUtil.exe"2⤵PID:2576
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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memory/2324-6-0x0000000004960000-0x00000000049A0000-memory.dmpFilesize
256KB
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memory/2324-0-0x0000000000970000-0x00000000009EA000-memory.dmpFilesize
488KB
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memory/2324-2-0x0000000004960000-0x00000000049A0000-memory.dmpFilesize
256KB
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memory/2324-3-0x00000000005A0000-0x00000000005F2000-memory.dmpFilesize
328KB
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memory/2324-4-0x0000000000910000-0x0000000000962000-memory.dmpFilesize
328KB
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memory/2324-5-0x0000000074940000-0x000000007502E000-memory.dmpFilesize
6.9MB
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memory/2324-1-0x0000000074940000-0x000000007502E000-memory.dmpFilesize
6.9MB
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memory/2324-10-0x0000000000460000-0x0000000000463000-memory.dmpFilesize
12KB
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memory/2324-16-0x0000000074940000-0x000000007502E000-memory.dmpFilesize
6.9MB
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memory/2576-15-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/2576-17-0x0000000074940000-0x000000007502E000-memory.dmpFilesize
6.9MB
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memory/2576-13-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/2576-11-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/2576-18-0x0000000004770000-0x00000000047B0000-memory.dmpFilesize
256KB