Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 09:13
Behavioral task
behavioral1
Sample
x.exe
Resource
win7-20240221-en
General
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Target
x.exe
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Size
867KB
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MD5
2c520c9db37e16343941bbba36fc22ef
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SHA1
b168bb726e9ec94166e60cc3d502843058ede5a4
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SHA256
222370596f59183040772e971c9b262d1fa1aba5386b448e423c6cff2d23319a
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SHA512
097379427ac91ccde3e7cf09223a8f6a9955c77c786d975e78aa7c5a5e693b92c172322ecc6c32dfc80e4ae2964c805f11ac0268afd95aa82921b296666d758a
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SSDEEP
12288:Z6Wq4aaE6KwyF5L0Y2D1PqL/2p7v95HcYuHfWpKbyiJZUHKA4b5:vthEVaPqLOp7v954uMbyiJWHKAK5
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6811787827:AAEr4cj8xrQKX5i6BnPzE4vzpRaL4EziTo4/
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 32 IoCs
Processes:
resource yara_rule behavioral2/memory/4496-35-0x0000000005770000-0x00000000057C4000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-40-0x0000000005840000-0x0000000005894000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-41-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-44-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-46-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-48-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-42-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-50-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-52-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-54-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-56-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-58-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-60-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-62-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-64-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-66-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-68-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-70-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-72-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-74-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-76-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-78-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-80-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-82-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-84-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-86-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-88-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-90-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-92-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-94-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-96-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-98-0x0000000005840000-0x000000000588D000-memory.dmp family_zgrat_v1 -
Processes:
resource yara_rule behavioral2/memory/456-0-0x0000000000400000-0x0000000000540000-memory.dmp upx behavioral2/memory/456-14-0x0000000000400000-0x0000000000540000-memory.dmp upx behavioral2/memory/1300-31-0x0000000000400000-0x0000000000540000-memory.dmp upx -
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 18 ip-api.com -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/456-14-0x0000000000400000-0x0000000000540000-memory.dmp autoit_exe behavioral2/memory/1300-31-0x0000000000400000-0x0000000000540000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
x.exedescription pid process target process PID 1300 set thread context of 4496 1300 x.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 4496 RegSvcs.exe 4496 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
x.exex.exepid process 456 x.exe 1300 x.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 4496 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
x.exex.exepid process 456 x.exe 456 x.exe 1300 x.exe 1300 x.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
x.exex.exepid process 456 x.exe 456 x.exe 1300 x.exe 1300 x.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
x.exex.exedescription pid process target process PID 456 wrote to memory of 4380 456 x.exe RegSvcs.exe PID 456 wrote to memory of 4380 456 x.exe RegSvcs.exe PID 456 wrote to memory of 4380 456 x.exe RegSvcs.exe PID 456 wrote to memory of 1300 456 x.exe x.exe PID 456 wrote to memory of 1300 456 x.exe x.exe PID 456 wrote to memory of 1300 456 x.exe x.exe PID 1300 wrote to memory of 4496 1300 x.exe RegSvcs.exe PID 1300 wrote to memory of 4496 1300 x.exe RegSvcs.exe PID 1300 wrote to memory of 4496 1300 x.exe RegSvcs.exe PID 1300 wrote to memory of 4496 1300 x.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\x.exe"C:\Users\Admin\AppData\Local\Temp\x.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\x.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\x.exe"C:\Users\Admin\AppData\Local\Temp\x.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\x.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\adstipulatorMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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C:\Users\Admin\AppData\Local\Temp\aut6225.tmpFilesize
262KB
MD50640ead3d46b6c0d03329465e335daa8
SHA1077a512a096bc44a644f6effb2f7b9d29e5fb1ce
SHA256c5f4b6c2f000f82540e97ee79b27d36cc1ccc0d5723427a98022908711af76c0
SHA5124eb42091437ccab1cd62fdd2574a87582dc55d6ee40e4f84eafbe493e4a92b09bf6f1318bf2c602c846fb723076a3d9c17f79dd9392c3715560197ee2b0ebc3f
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memory/456-0-0x0000000000400000-0x0000000000540000-memory.dmpFilesize
1.2MB
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memory/456-13-0x00000000032F0000-0x00000000032F4000-memory.dmpFilesize
16KB
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memory/456-14-0x0000000000400000-0x0000000000540000-memory.dmpFilesize
1.2MB
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memory/1300-31-0x0000000000400000-0x0000000000540000-memory.dmpFilesize
1.2MB
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memory/4496-29-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4496-32-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4496-30-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4496-33-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4496-35-0x0000000005770000-0x00000000057C4000-memory.dmpFilesize
336KB
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memory/4496-34-0x0000000073D50000-0x0000000074500000-memory.dmpFilesize
7.7MB
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memory/4496-36-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB
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memory/4496-38-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB
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memory/4496-37-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB
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memory/4496-39-0x0000000005DB0000-0x0000000006354000-memory.dmpFilesize
5.6MB
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memory/4496-40-0x0000000005840000-0x0000000005894000-memory.dmpFilesize
336KB
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memory/4496-41-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-44-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-46-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-48-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-42-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-50-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-52-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-54-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-56-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-58-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-60-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-62-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-64-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-66-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-68-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-70-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-72-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-74-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-76-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-78-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-80-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-82-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-84-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-86-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-88-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-90-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-92-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-94-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-96-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-98-0x0000000005840000-0x000000000588D000-memory.dmpFilesize
308KB
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memory/4496-1087-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB
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memory/4496-1088-0x0000000005A00000-0x0000000005A66000-memory.dmpFilesize
408KB
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memory/4496-1089-0x0000000006BF0000-0x0000000006C82000-memory.dmpFilesize
584KB
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memory/4496-1090-0x0000000006C90000-0x0000000006CE0000-memory.dmpFilesize
320KB
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memory/4496-1091-0x0000000006E00000-0x0000000006E0A000-memory.dmpFilesize
40KB
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memory/4496-1092-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4496-1093-0x0000000073D50000-0x0000000074500000-memory.dmpFilesize
7.7MB
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memory/4496-1094-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB
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memory/4496-1095-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB
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memory/4496-1096-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB
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memory/4496-1097-0x0000000003240000-0x0000000003250000-memory.dmpFilesize
64KB