Analysis
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max time kernel
124s -
max time network
122s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
18-10-2021 12:48
Static task
static1
Behavioral task
behavioral1
Sample
order.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
order.exe
Resource
win10-en-20210920
General
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Target
order.exe
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Size
433KB
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MD5
dd664ec6d8c7ee931799bf5fea8de3a1
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SHA1
7f00b0e16829429f2b71e7860f42a00286214aac
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SHA256
1e6ec6f7a104787ec1f1c4da75a520ac98635afbda35e9be7735a3712efb2a6f
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SHA512
ffcffa5da89cc83a8982d6d34b6d6b35f09798ad399659339d3e06bed2d4bb2aa5f7a90f427f8c6f76724cc74bbea8a3bad399b5eda7ba9a68d227dc48efc377
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
LHfoeKM@700123
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1460-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1460-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1460-66-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1460-67-0x000000000043770E-mapping.dmp family_agenttesla behavioral1/memory/1460-68-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
order.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts order.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
order.exedescription pid process target process PID 616 set thread context of 1460 616 order.exe order.exe -
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
Processes:
order.exepid process 1460 order.exe 1460 order.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
order.exedescription pid process Token: SeDebugPrivilege 1460 order.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
order.exedescription pid process target process PID 616 wrote to memory of 1904 616 order.exe schtasks.exe PID 616 wrote to memory of 1904 616 order.exe schtasks.exe PID 616 wrote to memory of 1904 616 order.exe schtasks.exe PID 616 wrote to memory of 1904 616 order.exe schtasks.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe PID 616 wrote to memory of 1460 616 order.exe order.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\order.exe"C:\Users\Admin\AppData\Local\Temp\order.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WrzgJnnvdgrB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC62.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\order.exe"C:\Users\Admin\AppData\Local\Temp\order.exe"2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/616-55-0x0000000000A80000-0x0000000000A81000-memory.dmpFilesize
4KB
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memory/616-57-0x0000000075F41000-0x0000000075F43000-memory.dmpFilesize
8KB
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memory/616-58-0x0000000005010000-0x0000000005011000-memory.dmpFilesize
4KB
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memory/616-59-0x0000000000540000-0x0000000000548000-memory.dmpFilesize
32KB
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memory/616-60-0x0000000005050000-0x00000000050A8000-memory.dmpFilesize
352KB
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memory/1460-62-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1460-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1460-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1460-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1460-66-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1460-67-0x000000000043770E-mapping.dmp
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memory/1460-68-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1460-70-0x0000000004890000-0x0000000004891000-memory.dmpFilesize
4KB
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memory/1904-61-0x0000000000000000-mapping.dmp