Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
11-12-2023 17:01
Static task
static1
Behavioral task
behavioral1
Sample
JTIpTAyy1lSKDJd.exe
Resource
win7-20231129-en
General
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Target
JTIpTAyy1lSKDJd.exe
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Size
906.0MB
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MD5
6304c8a4c9527e0c3464faf3c6fbe907
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SHA1
5e09efa23d653b9ade5e3f98afa4601bee634fb7
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SHA256
a06c1b4b2bf727b7ed1f54064192c40bb5ba7e3f0d9c8c0e1cc2c760a087a907
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SHA512
cea84804a2e2eb2aa0a1cdf955e2b076c6e04b0f4a9ffe8d7ebbc7e71c122fd03504c8c41d3dd5a11265caa6a480b1d729182146497f87ed5a7910fa2a809c69
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SSDEEP
12288:P3IU8S6eUd5o9tHU4cKf6XY1DUNqhDksRW7mfK04/5GJ5:/ItSAd+24UXWYchqr0Gk5
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6613050989:AAFzqaU0JrKNv_WqHvgGwJ2x2m8dKJc8reM/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2944-3-0x00000000002F0000-0x0000000000308000-memory.dmp family_zgrat_v1 -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
JTIpTAyy1lSKDJd.exedescription pid process target process PID 2944 set thread context of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
JTIpTAyy1lSKDJd.exeJTIpTAyy1lSKDJd.exepid process 2944 JTIpTAyy1lSKDJd.exe 2560 JTIpTAyy1lSKDJd.exe 2560 JTIpTAyy1lSKDJd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
JTIpTAyy1lSKDJd.exeJTIpTAyy1lSKDJd.exedescription pid process Token: SeDebugPrivilege 2944 JTIpTAyy1lSKDJd.exe Token: SeDebugPrivilege 2560 JTIpTAyy1lSKDJd.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
JTIpTAyy1lSKDJd.exedescription pid process target process PID 2944 wrote to memory of 2788 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2788 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2788 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2788 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe PID 2944 wrote to memory of 2560 2944 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"2⤵PID:2788
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C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560