Analysis
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max time kernel
89s -
max time network
34s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
10/07/2020, 16:38
Static task
static1
Behavioral task
behavioral1
Sample
Products Order.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
Products Order.exe
Resource
win10
General
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Target
Products Order.exe
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Size
434KB
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MD5
e8e24888a8f624e2c25fce52a77fcbed
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SHA1
7d172fb3408e0b1553426f20754eeee60b1359a5
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SHA256
bc69bdca3ab5100f73cc0f604137dd85411ae8e457a9fcee7cfecf356eb9371f
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SHA512
0cbad95a957568c95d1b2cde7410666ad6f89e09fe41585f5768ab420f5d86b17bfaa099ff486f41c7b9644b0b890e71d6b0c4f453ba7b0a845cc846798300f6
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.rezuit.pro - Port:
587 - Username:
[email protected] - Password:
chukwuma22
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
resource yara_rule behavioral1/memory/1884-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1884-5-0x000000000044733E-mapping.dmp family_agenttesla behavioral1/memory/1884-6-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1884-7-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
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
description pid Process procid_target PID 1500 set thread context of 1884 1500 Products Order.exe 28 -
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.
pid Process 1860 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1884 Products Order.exe 1884 Products Order.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1884 Products Order.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1500 wrote to memory of 1860 1500 Products Order.exe 26 PID 1500 wrote to memory of 1860 1500 Products Order.exe 26 PID 1500 wrote to memory of 1860 1500 Products Order.exe 26 PID 1500 wrote to memory of 1860 1500 Products Order.exe 26 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28 PID 1500 wrote to memory of 1884 1500 Products Order.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\Products Order.exe"C:\Users\Admin\AppData\Local\Temp\Products Order.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tkWWUwZSAItyv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFDAF.tmp"2⤵
- Creates scheduled task(s)
PID:1860
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C:\Users\Admin\AppData\Local\Temp\Products Order.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1884
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