Analysis
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max time kernel
17s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 17:32
Static task
static1
Behavioral task
behavioral1
Sample
ZAPLATA_.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
ZAPLATA_.exe
Resource
win10v2004-20231130-en
General
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Target
ZAPLATA_.exe
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Size
626KB
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MD5
d938337b29065b1d0a4d4c375ac9b6ac
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SHA1
0e439109d66f905b4c0643a4e55806373fc4e1f7
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SHA256
743ae15d3849044f1e67fc43b58ad6a701bee9826e90ef6119ab9697835cd88d
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SHA512
981390445d955c09df13f33d50a9ee341374cd33991820b33e05d45f20fd227737cf2ba422df6c97fad9b1200638fdb40173ac962d3f0491f87d5f5ac067876a
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SSDEEP
12288:eNb45+po2GH2n0XKKx8pq4orY1H73FFIgLKyuJY5hhpNe1ifJlFUw+Huxm:Ka+pJwKKx8pqgb3YgLpvfXFUnHux
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.web4u.cz - Port:
587 - Username:
[email protected] - Password:
sdft5472 - 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ZAPLATA_.exedescription pid process target process PID 4716 set thread context of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
ZAPLATA_.exeZAPLATA_.exepid process 4716 ZAPLATA_.exe 4716 ZAPLATA_.exe 2272 ZAPLATA_.exe 2272 ZAPLATA_.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ZAPLATA_.exeZAPLATA_.exedescription pid process Token: SeDebugPrivilege 4716 ZAPLATA_.exe Token: SeDebugPrivilege 2272 ZAPLATA_.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ZAPLATA_.exedescription pid process target process PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe PID 4716 wrote to memory of 2272 4716 ZAPLATA_.exe ZAPLATA_.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2KB
MD593d52c1bc7c38d958583ebbd3dc09cd4
SHA14c5ee6f9c9ae190c9a0cccb91fa2257ddcb8b0d5
SHA2562905f3a06dd8907ddbcbe64389cffcc8a5273d1822e25f8bea385bdd01653c76
SHA512dfc55c3247d7734c5a531fb5a3de689e8bb823e82c14ad6cab16923d50d51e03e5e86165a7d65b3059a66b67968b611368b010a6d9f755916b01ef7b67c5228e