Analysis
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max time kernel
52s -
max time network
30s -
platform
windows7_x64 -
resource
win7 -
submitted
13-07-2020 22:05
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Documents.exe
Resource
win7
General
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Target
Shipping Documents.exe
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Size
740KB
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MD5
43f7d11bdf7a14a065f4958e0ff1bb2d
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SHA1
5a5b0e2730fedf43cdfb13258000b5652d554ef2
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SHA256
9a4aa8d0acefa1f81a81440379ce5c4c76175c6a28d72ab61d372394646bab6b
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SHA512
5d66be14d4773236c49566a445bd569eee9846d6cd820df86e7a8bd6ebd84ba59f5bee8a1e5ee74347cea3181ec5100055e20761275c241c0f43a83ff8a1ff3d
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
ikem123456789
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1256-3-0x0000000000400000-0x00000000004A4000-memory.dmp family_agenttesla behavioral1/memory/1256-1-0x00000000004A2910-mapping.dmp family_agenttesla behavioral1/memory/1256-5-0x00000000002D0000-0x000000000031C000-memory.dmp family_agenttesla behavioral1/memory/1256-7-0x0000000000230000-0x0000000000276000-memory.dmp family_agenttesla -
Processes:
resource yara_rule behavioral1/memory/1256-0-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral1/memory/1256-2-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral1/memory/1256-3-0x0000000000400000-0x00000000004A4000-memory.dmp upx -
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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Shipping Documents.exedescription pid process target process PID 1100 set thread context of 1256 1100 Shipping Documents.exe Shipping Documents.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
Shipping Documents.exeShipping Documents.exepid process 1100 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe 1116 Shipping Documents.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Shipping Documents.exepid process 1100 Shipping Documents.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Shipping Documents.exedescription pid process Token: SeDebugPrivilege 1256 Shipping Documents.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Shipping Documents.exedescription pid process target process PID 1100 wrote to memory of 1256 1100 Shipping Documents.exe Shipping Documents.exe PID 1100 wrote to memory of 1256 1100 Shipping Documents.exe Shipping Documents.exe PID 1100 wrote to memory of 1256 1100 Shipping Documents.exe Shipping Documents.exe PID 1100 wrote to memory of 1256 1100 Shipping Documents.exe Shipping Documents.exe PID 1100 wrote to memory of 1116 1100 Shipping Documents.exe Shipping Documents.exe PID 1100 wrote to memory of 1116 1100 Shipping Documents.exe Shipping Documents.exe PID 1100 wrote to memory of 1116 1100 Shipping Documents.exe Shipping Documents.exe PID 1100 wrote to memory of 1116 1100 Shipping Documents.exe Shipping Documents.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe" 2 1256 743652⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1116-4-0x0000000000000000-mapping.dmp
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memory/1256-0-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1256-2-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1256-3-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1256-1-0x00000000004A2910-mapping.dmp
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memory/1256-5-0x00000000002D0000-0x000000000031C000-memory.dmpFilesize
304KB
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memory/1256-6-0x0000000001E82000-0x0000000001E83000-memory.dmpFilesize
4KB
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memory/1256-7-0x0000000000230000-0x0000000000276000-memory.dmpFilesize
280KB