Analysis
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max time kernel
144s -
max time network
121s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
25-10-2021 06:13
General
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Target
DHL airwaybill # 6913321715.pdf.exe
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Size
613KB
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MD5
88ad25beeb143d46152cc1968fedfdca
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SHA1
227071cc6681ca773729fe034bd76ba23f0bd7b9
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SHA256
368d524b4b5c6920e2d290364c9d42bfe3c01fd7583b5d8ef51787f9c8fa81f1
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SHA512
a0e35bc1bd051263b6f02d1d6756b934db48a46f2c43c4225e957822d88e640459bc42329c192ef1c85333f703825144fa9f9bba15e4cf3986d9bca7458a751b
Score
10/10
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.jatc0fs.com - Port:
587 - Username:
rlee@jatc0fs.com - Password:
PNyjQwb9
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 5 IoCs
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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 2 IoCs
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Suspicious use of SetWindowsHookEx 2 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\DHL airwaybill # 6913321715.pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL airwaybill # 6913321715.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL airwaybill # 6913321715.pdf.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1084-55-0x0000000000A50000-0x0000000000A51000-memory.dmpFilesize
4KB
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memory/1084-57-0x00000000768A1000-0x00000000768A3000-memory.dmpFilesize
8KB
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memory/1084-58-0x0000000004CA0000-0x0000000004CA1000-memory.dmpFilesize
4KB
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memory/1084-59-0x0000000004CA1000-0x0000000004CA2000-memory.dmpFilesize
4KB
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memory/1084-60-0x0000000004CA2000-0x0000000004CA3000-memory.dmpFilesize
4KB
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memory/1084-61-0x0000000002050000-0x000000000205E000-memory.dmpFilesize
56KB
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memory/1084-62-0x00000000083E0000-0x0000000008460000-memory.dmpFilesize
512KB
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memory/1084-63-0x0000000004E30000-0x0000000004E68000-memory.dmpFilesize
224KB
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memory/1560-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1560-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1560-66-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1560-67-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1560-68-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1560-69-0x00000000004375CE-mapping.dmp
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memory/1560-70-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1560-72-0x00000000043A0000-0x00000000043A1000-memory.dmpFilesize
4KB
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memory/1560-73-0x00000000043A1000-0x00000000043A2000-memory.dmpFilesize
4KB