Analysis
- max time kernel
138s - max time network
141s - platform
windows10_x64 - resource
win10 - submitted
07/07/2020, 05:43
Static task
static1
Behavioral task
behavioral1
Sample
dhl_doc8532967438.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
dhl_doc8532967438.exe
Resource
win10
0 signatures
0 seconds
General
- Target dhl_doc8532967438.exe
- Size 548KB
- Sample200707-c7ndsr9fka
- SHA256 d2c7f98d63c1f4253862342b89500ec15717d4ccc6e4fd83e85d9e4a6488469d
- MD5 6566b6e06e6bfa6f85d0e03591e3eb65
- SHA1 99bb5abae2ab677a12553a4a6c4a14b8a72793e5
- SHA512 0c6f9973f1fcd6bbdc269e675ee4bade19c0b1b14852dd13fdff60b5b8b70a570d6504fa232cc7f88247997ca6e1e23240aef02b376d5cbe926081025a38c9a0
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.usamilitarydept.com
-
Port
587
-
Username
-
Password
!JSFKex3
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3588 set thread context of 3872 3588 dhl_doc8532967438.exe 69 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3872 dhl_doc8532967438.exe 3872 dhl_doc8532967438.exe - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3812 schtasks.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3588 wrote to memory of 3812 3588 dhl_doc8532967438.exe 67 PID 3588 wrote to memory of 3812 3588 dhl_doc8532967438.exe 67 PID 3588 wrote to memory of 3812 3588 dhl_doc8532967438.exe 67 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 PID 3588 wrote to memory of 3872 3588 dhl_doc8532967438.exe 69 - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3872 dhl_doc8532967438.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dhl_doc8532967438.exe"C:\Users\Admin\AppData\Local\Temp\dhl_doc8532967438.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VhxvYtZaYTvVd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp777D.tmp"2⤵
- Creates scheduled task(s)
PID:3812
-
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C:\Users\Admin\AppData\Local\Temp\dhl_doc8532967438.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3872
-