Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
27-01-2021 12:08
General
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Target
NEW URGENT PURCHASE ORDER PRODUCT LIST SHEET 003847 pdf.exe
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Size
1022KB
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MD5
6ac388bc55e9b10f193b3e0bc0ff4af6
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SHA1
c3c2e865b6b41ad7af8108efce76f1623e9b248e
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SHA256
b813d2ed2581e4e3a454152e2dbd93c522583e4274d0523c8e3d424d9d192342
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SHA512
0d55b2edd43412143f38bad132c3a3a2219610c874b0c2cd4f293cb1692d6fa7283decad76fd0ae3b00c4596454a389c454fbf5f0e5b73ad8f88e22f7fa591a5
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.softg.com.ng/ - Port:
21 - Username:
[email protected] - Password:
wealth@123455@@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 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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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NEW URGENT PURCHASE ORDER PRODUCT LIST SHEET 003847 pdf.exe"C:\Users\Admin\AppData\Local\Temp\NEW URGENT PURCHASE ORDER PRODUCT LIST SHEET 003847 pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wcJYGOnzoz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp251D.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\NEW URGENT PURCHASE ORDER PRODUCT LIST SHEET 003847 pdf.exe"C:\Users\Admin\AppData\Local\Temp\NEW URGENT PURCHASE ORDER PRODUCT LIST SHEET 003847 pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW URGENT PURCHASE ORDER PRODUCT LIST SHEET 003847 pdf.exe.logMD5
65f1f0c7993639f9f9e1d524224a2c93
SHA15b51a6a56f3041dbc2d3f510252bbe68ffbbc59c
SHA256e582e80a644a998d1b2958bdcb0cd1e899076befa7c5e868d033b3fe75a2ca93
SHA5123e8953968bbc31f3105a0df28b95edfb4cee8af78ec527d47707b82e3d5fc2aa725fca574de3c963da53614e60d282408b21d075eed007be25679e9458bf1c23
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C:\Users\Admin\AppData\Local\Temp\tmp251D.tmpMD5
aa2c93651d4d6f1a72c50980f3f22fee
SHA1e5c4f53a943d89dd3f177cd508c7025bd882d200
SHA256b7ee144404ead0f314c2decf5d3b15583f508f5f846e6062a37a13ecd67056c0
SHA5128abcd2af2f9dd190f20338e0181db8cc85d83cb44651a89bcfaefdea8c6a00b6e1719b44e725daf08eed6251d8e101b5d32b329e71d72eb139eb9073ec86e33d
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memory/728-8-0x0000000005060000-0x0000000005061000-memory.dmpFilesize
4KB
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memory/728-3-0x0000000000790000-0x0000000000791000-memory.dmpFilesize
4KB
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memory/728-7-0x00000000051C0000-0x00000000051C1000-memory.dmpFilesize
4KB
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memory/728-2-0x00000000730E0000-0x00000000737CE000-memory.dmpFilesize
6.9MB
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memory/728-9-0x00000000050C0000-0x00000000050C1000-memory.dmpFilesize
4KB
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memory/728-10-0x00000000053C0000-0x00000000053C1000-memory.dmpFilesize
4KB
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memory/728-11-0x0000000005BC0000-0x0000000005BC1000-memory.dmpFilesize
4KB
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memory/728-12-0x0000000005390000-0x0000000005393000-memory.dmpFilesize
12KB
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memory/728-13-0x00000000061C0000-0x0000000006229000-memory.dmpFilesize
420KB
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memory/728-6-0x00000000056C0000-0x00000000056C1000-memory.dmpFilesize
4KB
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memory/728-5-0x0000000005120000-0x0000000005121000-memory.dmpFilesize
4KB
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memory/1328-16-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1328-17-0x000000000043767E-mapping.dmp
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memory/1328-19-0x00000000730E0000-0x00000000737CE000-memory.dmpFilesize
6.9MB
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memory/1328-24-0x0000000005220000-0x0000000005221000-memory.dmpFilesize
4KB
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memory/1328-25-0x0000000005640000-0x0000000005641000-memory.dmpFilesize
4KB
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memory/1328-26-0x0000000005F10000-0x0000000005F11000-memory.dmpFilesize
4KB
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memory/1328-29-0x0000000005221000-0x0000000005222000-memory.dmpFilesize
4KB
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memory/3364-14-0x0000000000000000-mapping.dmp