Analysis
- max time kernel
122s - max time network
124s - platform
windows7_x64 - resource
win7v20201028 - submitted
13/11/2020, 06:59
Static task
static1
Behavioral task
behavioral1
Sample
Specifications_pdf.exe
Resource
win7v20201028
0 signatures
0 seconds
General
- Target Specifications_pdf.exe
- Size 758KB
- Sample201113-agpyebw95e
- SHA256 1b309fba5ed6a5cca9df11aa42633e07a7c64d3b4474849a0ede645dde5c0a50
- MD5 b16281b993b722004bd111e7630bfe41
- SHA1 9a4f5d62350cffa4e80bc2686bfac6f61c4ce5d6
- SHA512 c55fe674e8339976367704cf1debbb10a8115114ce49d3a0582480fc6264e924e57cfe719b4e27e0658c0a043e88caf0205c9776db7e26b720cc153ea4afbcd8
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.ilkimegitim.com
-
Port
587
-
Username
-
Password
Savas581
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1844-2-0x0000000000483F50-mapping.dmp family_agenttesla behavioral1/memory/1844-5-0x0000000000400000-0x0000000000486000-memory.dmp family_agenttesla behavioral1/memory/1844-6-0x0000000000330000-0x000000000036C000-memory.dmp family_agenttesla behavioral1/memory/1844-9-0x0000000000220000-0x0000000000256000-memory.dmp family_agenttesla -
resource yara_rule behavioral1/memory/1844-1-0x0000000000400000-0x0000000000486000-memory.dmp upx behavioral1/memory/1844-3-0x0000000000400000-0x0000000000486000-memory.dmp upx behavioral1/memory/1844-5-0x0000000000400000-0x0000000000486000-memory.dmp upx - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 240 set thread context of 1844 240 Specifications_pdf.exe 26 - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 240 Specifications_pdf.exe 1940 Specifications_pdf.exe 1940 Specifications_pdf.exe 1940 Specifications_pdf.exe 1940 Specifications_pdf.exe 1940 Specifications_pdf.exe 1940 Specifications_pdf.exe 1844 Specifications_pdf.exe 1844 Specifications_pdf.exe 1940 Specifications_pdf.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 240 Specifications_pdf.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1844 Specifications_pdf.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 240 wrote to memory of 1844 240 Specifications_pdf.exe 26 PID 240 wrote to memory of 1844 240 Specifications_pdf.exe 26 PID 240 wrote to memory of 1844 240 Specifications_pdf.exe 26 PID 240 wrote to memory of 1844 240 Specifications_pdf.exe 26 PID 240 wrote to memory of 1940 240 Specifications_pdf.exe 27 PID 240 wrote to memory of 1940 240 Specifications_pdf.exe 27 PID 240 wrote to memory of 1940 240 Specifications_pdf.exe 27 PID 240 wrote to memory of 1940 240 Specifications_pdf.exe 27 PID 1844 wrote to memory of 920 1844 Specifications_pdf.exe 31 PID 1844 wrote to memory of 920 1844 Specifications_pdf.exe 31 PID 1844 wrote to memory of 920 1844 Specifications_pdf.exe 31 PID 1844 wrote to memory of 920 1844 Specifications_pdf.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\Specifications_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Specifications_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:240 -
C:\Users\Admin\AppData\Local\Temp\Specifications_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Specifications_pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 5643⤵PID:920
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-
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C:\Users\Admin\AppData\Local\Temp\Specifications_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Specifications_pdf.exe" 2 1844 2592678422⤵
- Suspicious behavior: EnumeratesProcesses
PID:1940
-