Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 14:39
Static task
static1
Behavioral task
behavioral1
Sample
a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe
Resource
win10v2004-20240508-en
General
-
Target
a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe
-
Size
1.5MB
-
MD5
add9f3b243e1b69cc4ba4c336a1cb03a
-
SHA1
edfc85a5010db4c029d987df6df2bbafa9b0fcd6
-
SHA256
a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203
-
SHA512
c10d1a96b83eabb9c429abe21c54cb5c59d6f29a0263efb2ecb0c3e1c28d3ba9cb85cabc4b483cdb20e2cad57836f547e7a0538adfabb83be1917c75aa5c38b0
-
SSDEEP
24576:HXEo56LpdQD5tpywgrcZC6rJhgtkxPPAAPx2cAYDphEVvrss4PXtLIfzNmpLLGVz:cCPQnVvoLX8yLKrYWtjxX
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.tekserendustriyel.com - Port:
21 - Username:
[email protected] - Password:
chuzy2024@
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exedescription pid process target process PID 2128 set thread context of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AddInProcess32.exepid process 2724 AddInProcess32.exe 2724 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AddInProcess32.exedescription pid process Token: SeDebugPrivilege 2724 AddInProcess32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
AddInProcess32.exepid process 2724 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exedescription pid process target process PID 2128 wrote to memory of 2976 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe CasPol.exe PID 2128 wrote to memory of 2976 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe CasPol.exe PID 2128 wrote to memory of 2976 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe CasPol.exe PID 2128 wrote to memory of 2976 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe CasPol.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 2724 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe AddInProcess32.exe PID 2128 wrote to memory of 1604 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe WerFault.exe PID 2128 wrote to memory of 1604 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe WerFault.exe PID 2128 wrote to memory of 1604 2128 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe"C:\Users\Admin\AppData\Local\Temp\a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵PID:2976
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2724 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2128 -s 6362⤵PID:1604
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2128-0-0x000007FEF5BC3000-0x000007FEF5BC4000-memory.dmpFilesize
4KB
-
memory/2128-1-0x0000000000240000-0x0000000000254000-memory.dmpFilesize
80KB
-
memory/2128-2-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmpFilesize
9.9MB
-
memory/2128-3-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmpFilesize
9.9MB
-
memory/2128-4-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmpFilesize
9.9MB
-
memory/2128-5-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmpFilesize
9.9MB
-
memory/2128-6-0x000000001B400000-0x000000001B492000-memory.dmpFilesize
584KB
-
memory/2128-20-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmpFilesize
9.9MB
-
memory/2128-19-0x000007FEF5BC3000-0x000007FEF5BC4000-memory.dmpFilesize
4KB
-
memory/2724-14-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2724-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2724-12-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2724-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/2724-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2724-16-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2724-17-0x00000000748EE000-0x00000000748EF000-memory.dmpFilesize
4KB
-
memory/2724-18-0x00000000748E0000-0x0000000074FCE000-memory.dmpFilesize
6.9MB
-
memory/2724-9-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2724-7-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2724-21-0x00000000748EE000-0x00000000748EF000-memory.dmpFilesize
4KB
-
memory/2724-22-0x00000000748E0000-0x0000000074FCE000-memory.dmpFilesize
6.9MB