Analysis
- max time kernel
115s - max time network
116s - platform
windows10_x64 - resource
win10v20210408 - submitted
31/08/2021, 04:22
General
- Target INDIAN FARIDA ED23E23E.exe
- Size 837KB
- Sample210831-t7ld9fpr6j
- SHA256 b196d74012b2af1b9e67fc11dd4b85d3010bc7ef892c7232fa9228bb0d38972c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.scriptcopy.org
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Port
587
-
Username
-
Password
t%K@flX5~T45
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\INDIAN FARIDA ED23E23E.exe"C:\Users\Admin\AppData\Local\Temp\INDIAN FARIDA ED23E23E.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\yUqNbsXCkDKhBC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA1EE.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\INDIAN FARIDA ED23E23E.exe"C:\Users\Admin\AppData\Local\Temp\INDIAN FARIDA ED23E23E.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/904-121-0x0000000005DA0000-0x0000000005E07000-memory.dmp
memory/904-116-0x00000000050A0000-0x00000000050A1000-memory.dmp
memory/904-117-0x0000000005150000-0x0000000005151000-memory.dmp
memory/904-118-0x0000000005030000-0x0000000005046000-memory.dmp
memory/904-119-0x00000000056F0000-0x00000000056F1000-memory.dmp
memory/904-120-0x0000000005290000-0x0000000005291000-memory.dmp
memory/904-122-0x0000000008310000-0x0000000008350000-memory.dmp
memory/904-114-0x0000000000560000-0x0000000000561000-memory.dmp
memory/1340-131-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
memory/1340-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1340-130-0x0000000002AF0000-0x0000000002AF1000-memory.dmp
memory/1340-132-0x0000000005B60000-0x0000000005B61000-memory.dmp