Analysis
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max time kernel
104s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:59
General
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Target
swift mitra_RFGH00867087_pd.exe
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Size
649KB
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MD5
ab9eb8cb22fb85b7ae8fc3730b06958f
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SHA1
f746e60645d16e4dec470cc64911bba19bdc11a6
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SHA256
37b9231fcbc7ea5330eebafa2fa55e8fe5cf2a0218aeece6f281a14676dd88f0
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SHA512
6deb092252305dcd23c48f38ccb165cb506c464016b1e73415bc06033ef2e640868c66327d93f1496cf0237e8df3ab5da3ce82e18bd4d50eb3f86c98281edf14
Malware Config
Extracted
Protocol: smtp- Host:
mail.almushrefcoop.com - Port:
587 - Username:
zainab@almushrefcoop.com - Password:
zainab123
Extracted
agenttesla
Protocol: smtp- Host:
mail.almushrefcoop.com - Port:
587 - Username:
zainab@almushrefcoop.com - Password:
zainab123
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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rezer0 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
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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 3 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 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\swift mitra_RFGH00867087_pd.exe"C:\Users\Admin\AppData\Local\Temp\swift mitra_RFGH00867087_pd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- 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\GmUcLADdcNm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE600.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\swift mitra_RFGH00867087_pd.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
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\swift mitra_RFGH00867087_pd.exe.logMD5
6b890abb65c85ef6929baf5d47758323
SHA1a1b18c5edc1bbd956447975d420ffd74cf5c97ab
SHA256d551d8c88d8d58996b962c518ed6ee72cd18124e1351d476fe88ea9ed4b2a5da
SHA51274fa6f960c0ad7b2f14fc5b1ae5b5b706a0ac1da2509f8612c1286ffb8f5bbbf8440801d61d2e30af53210fa72ce90849ccf199a19c337791a09522e1ec907ff
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C:\Users\Admin\AppData\Local\Temp\tmpE600.tmpMD5
adb595b70f1a4496ec436a58865a00b9
SHA10e9b93aaf38fef2a68ca397a9ee15bb749708e67
SHA25663fbc23fca1c75001b1f9ee9f794bb8b94a75f7df6fa56461c20bda2d878ae07
SHA512a2b03af541835a9f39c4a6c34f3de8fe07bc031ff1b277c1f5c2cc7eb79a2f1064e5f393977d44ed70f5e30e983ea1ac7cce33518b301ba9fb93794a4b6c04e4
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memory/580-5-0x0000000005600000-0x0000000005601000-memory.dmpFilesize
4KB
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memory/580-0-0x0000000073190000-0x000000007387E000-memory.dmpFilesize
6.9MB
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memory/580-6-0x0000000005A20000-0x0000000005A73000-memory.dmpFilesize
332KB
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memory/580-7-0x0000000005F80000-0x0000000005F81000-memory.dmpFilesize
4KB
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memory/580-3-0x0000000005260000-0x0000000005261000-memory.dmpFilesize
4KB
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memory/580-4-0x0000000002C50000-0x0000000002C5F000-memory.dmpFilesize
60KB
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memory/580-1-0x0000000000970000-0x0000000000971000-memory.dmpFilesize
4KB
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memory/2944-8-0x0000000000000000-mapping.dmp
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memory/3568-20-0x0000000000000000-mapping.dmp
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memory/4008-11-0x000000000044C63E-mapping.dmp
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memory/4008-13-0x0000000073190000-0x000000007387E000-memory.dmpFilesize
6.9MB
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memory/4008-18-0x0000000005820000-0x0000000005821000-memory.dmpFilesize
4KB
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memory/4008-19-0x0000000006440000-0x0000000006441000-memory.dmpFilesize
4KB
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memory/4008-10-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/4008-22-0x0000000006AC0000-0x0000000006AC1000-memory.dmpFilesize
4KB