Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 02:15
Behavioral task
behavioral1
Sample
bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe
Resource
win10v2004-20240426-en
General
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Target
bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe
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Size
234KB
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MD5
240217591865d6c4110f8daf8e23446a
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SHA1
5566c6a99144b163d19d3c5e4b80c73b8dde3da4
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SHA256
bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465
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SHA512
70c6e65377a35e4e494f375dc5ee758a3d173b72453afc38d09608a854a5ea23bb4a55d27dc8b7541d549689fdc98ca3318f263c2e2e9767981bf52e15780d33
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SSDEEP
3072:AeqeCmyuznk4GjaHbjDld7+348qeNCB25o0cIgVX:AeqeCmyuznk4GjabjDj7h8q42lNIE
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.transafricamotors.com - Port:
587 - Username:
[email protected] - Password:
emails@tam - 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 packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2068-1-0x0000000000CE0000-0x0000000000D20000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2068-1-0x0000000000CE0000-0x0000000000D20000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2068-1-0x0000000000CE0000-0x0000000000D20000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2068-1-0x0000000000CE0000-0x0000000000D20000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2068-1-0x0000000000CE0000-0x0000000000D20000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2068-1-0x0000000000CE0000-0x0000000000D20000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org 3 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exepid process 2068 bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe 2068 bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exedescription pid process Token: SeDebugPrivilege 2068 bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exepid process 2068 bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe"C:\Users\Admin\AppData\Local\Temp\bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2068