Analysis
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max time kernel
150s -
max time network
122s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-05-2021 12:48
Static task
static1
Behavioral task
behavioral1
Sample
invoice and packing list.pdf.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
invoice and packing list.pdf.exe
Resource
win10v20210410
General
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Target
invoice and packing list.pdf.exe
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Size
905KB
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MD5
5fe3af8698d46cb668b36cda32381df9
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SHA1
08f42bff933e193f76119e59e8c8d7df52271332
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SHA256
33a72fddfb31f23f71b11ac223b87c62e1dcc371c6f238804220e0d969f09504
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SHA512
4c488b7f4fce8046f0c60e26b96a6c57cd1f29d38b8a8911343fc9c28bbf30f55790623b78862ba6a31fbde9c78d16ea79de6434c6ce31c2b464fb1eba0b8855
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.targethyd.com - Port:
587 - Username:
invoice@targethyd.com - Password:
marketing369456
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
Processes:
resource yara_rule behavioral2/memory/3872-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3872-126-0x000000000043764E-mapping.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
invoice and packing list.pdf.exedescription pid process target process PID 1892 set thread context of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
invoice and packing list.pdf.exeinvoice and packing list.pdf.exepid process 1892 invoice and packing list.pdf.exe 3872 invoice and packing list.pdf.exe 3872 invoice and packing list.pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
invoice and packing list.pdf.exeinvoice and packing list.pdf.exedescription pid process Token: SeDebugPrivilege 1892 invoice and packing list.pdf.exe Token: SeDebugPrivilege 3872 invoice and packing list.pdf.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
invoice and packing list.pdf.exedescription pid process target process PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe PID 1892 wrote to memory of 3872 1892 invoice and packing list.pdf.exe invoice and packing list.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\invoice and packing list.pdf.exe"C:\Users\Admin\AppData\Local\Temp\invoice and packing list.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\invoice and packing list.pdf.exe"C:\Users\Admin\AppData\Local\Temp\invoice and packing list.pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\invoice and packing list.pdf.exe.logMD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9
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memory/1892-119-0x0000000004C50000-0x0000000004C51000-memory.dmpFilesize
4KB
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memory/1892-124-0x00000000080D0000-0x0000000008166000-memory.dmpFilesize
600KB
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memory/1892-118-0x0000000004D40000-0x0000000004D41000-memory.dmpFilesize
4KB
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memory/1892-114-0x0000000000340000-0x0000000000341000-memory.dmpFilesize
4KB
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memory/1892-120-0x0000000004F00000-0x0000000004F01000-memory.dmpFilesize
4KB
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memory/1892-121-0x0000000004C00000-0x0000000004C9C000-memory.dmpFilesize
624KB
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memory/1892-117-0x0000000005240000-0x0000000005241000-memory.dmpFilesize
4KB
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memory/1892-123-0x0000000005B40000-0x0000000005C0B000-memory.dmpFilesize
812KB
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memory/1892-122-0x0000000005190000-0x0000000005194000-memory.dmpFilesize
16KB
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memory/1892-116-0x0000000004CA0000-0x0000000004CA1000-memory.dmpFilesize
4KB
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memory/3872-126-0x000000000043764E-mapping.dmp
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memory/3872-125-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3872-132-0x00000000057B0000-0x00000000057B1000-memory.dmpFilesize
4KB
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memory/3872-133-0x0000000005940000-0x0000000005941000-memory.dmpFilesize
4KB
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memory/3872-134-0x0000000006490000-0x0000000006491000-memory.dmpFilesize
4KB