Analysis
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max time kernel
151s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 02:19
Static task
static1
Behavioral task
behavioral1
Sample
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe
Resource
win10v2004-20231127-en
General
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Target
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe
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Size
23KB
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MD5
2fb49f8666cd78b0ccc746c97c2d76d2
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SHA1
72b378efc36eba9d1b444ce7a2f7bcb9794c2f0e
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SHA256
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d
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SHA512
2109820c70352b000bdf1487947540cc4362a5f531a22d04dee7d7aefddce441dbfb882662ef2059e50a5b5671b3b8bbadbaa9f8df51eba38dbe7168b446eec3
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SSDEEP
384:s75dqurNFZ3I+F52Bjh7gmkODaglshmJuSxFv5JQzKoX9u:s7Hj5L9Mh7gvhmJPTJQzKy9u
Malware Config
Extracted
Protocol: smtp- Host:
mail.jaazgroup.com - Port:
587 - Username:
[email protected] - Password:
cincin/123
Extracted
agenttesla
Protocol: smtp- Host:
mail.jaazgroup.com - Port:
587 - Username:
[email protected] - Password:
cincin/123 - 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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Detect ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral2/memory/4912-3-0x0000000006060000-0x0000000006108000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-4-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-5-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-7-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-9-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-11-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-13-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-15-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-17-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-19-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-21-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-23-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-25-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-27-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-29-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-31-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-33-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-35-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-37-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-39-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-41-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-43-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-45-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-47-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-49-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-51-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-53-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-55-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-57-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-59-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-61-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-63-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-65-0x0000000006060000-0x0000000006103000-memory.dmp family_zgrat_v1 behavioral2/memory/4912-67-0x0000000006060000-0x0000000006103000-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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Aizttd = "C:\\Users\\Admin\\AppData\\Roaming\\Aizttd.exe" 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exedescription pid process target process PID 4912 set thread context of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exepid process 2564 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 2564 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exedescription pid process Token: SeDebugPrivilege 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe Token: SeDebugPrivilege 2564 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exepid process 2564 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exedescription pid process target process PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe PID 4912 wrote to memory of 2564 4912 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe 6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe"C:\Users\Admin\AppData\Local\Temp\6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Users\Admin\AppData\Local\Temp\6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exeC:\Users\Admin\AppData\Local\Temp\6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2564
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d.exe.log
Filesize1KB
MD5489c7565f9b029ba9fadff774073cc98
SHA156c05089b33ee7e7dfa9e6a2d098164efd8e1150
SHA25610bf6242da02dad8b2e1208b9dab9a7303cf986320e05e5ef20b99c9b71326d4
SHA512ddea09c011a8d4f85905842c2f34c98add0110a0b6b3b2709718c3614a2c42dec5f4f5d5b9442cfd3c6c23e9a90c8c0b25c14c3dbd42faea9cc8dd232cace1ac