Analysis
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max time kernel
117s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
05-12-2022 20:36
General
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Target
SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe
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Size
621KB
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MD5
d9b02cd10f9ccac5fa39057c85967e02
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SHA1
3081b43204ae6b6afbf726e017f210b8de62cd33
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SHA256
d432a1329f11c380758ded311b3a07bdcbe2a845fbceba52f4327fb04ba05975
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SHA512
37d63294ec9fa67e7ef78b8ab02d2b5262a8a42d7648c2f76ff7f90acbf010ec19a840d0ed2b259af38fa160ee6756a5bcf075f9a54726505f1e78c5d4de6d17
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SSDEEP
12288:8n8Hj/brjphQAt9xA9xD/ou0baJ8hzxJg9TKE0+lq:702U/rsaJ8hzxO0+lq
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail2.bpk-spb.ru - Port:
587 - Username:
[email protected] - Password:
75YWEv76M3
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/940-54-0x00000000001E0000-0x0000000000282000-memory.dmpFilesize
648KB
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memory/940-55-0x00000000756B1000-0x00000000756B3000-memory.dmpFilesize
8KB
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memory/940-56-0x0000000004FD0000-0x000000000508A000-memory.dmpFilesize
744KB
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memory/940-57-0x0000000000580000-0x000000000059A000-memory.dmpFilesize
104KB
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memory/940-58-0x00000000005A0000-0x00000000005AE000-memory.dmpFilesize
56KB
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memory/940-59-0x00000000055E0000-0x000000000565C000-memory.dmpFilesize
496KB
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memory/940-60-0x0000000001FD0000-0x0000000002014000-memory.dmpFilesize
272KB
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memory/1104-61-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1104-62-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1104-64-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1104-65-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1104-67-0x000000000043240E-mapping.dmp
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memory/1104-66-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1104-69-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1104-71-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB