Analysis
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max time kernel
104s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11-12-2023 11:02
General
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Target
PO OAU_DECQTRFA00541·PDF.scr
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Size
985KB
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MD5
111317166b36b912115a088ebcdacbbe
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SHA1
839c631b48ade41e44476c474e16d17a2c9f3973
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SHA256
21bef58cf084c50303e71db19d94deda6e858387718ed29459a80ffa4f6aa2cb
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SHA512
4491a6a69b669643fbd1e4992ff83dbf136796fd4d301e2d0d95ae371f9e55e881e830a69f9f0c9278cbfccc58b95251d067c8441a9caa6e13fad7c563f2ea3e
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SSDEEP
12288:E6ZCUU8aTj+Ak0rdgjycrGzpMWG4F1wXCDKJGmMZN14n+1OV2CPAY:i6an+ABxoycrGdV3F+XrJGHN14+QhIY
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
ilkbisbtwjcrlqtd - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 34 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PO OAU_DECQTRFA00541·PDF.scr"C:\Users\Admin\AppData\Local\Temp\PO OAU_DECQTRFA00541·PDF.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3684 -s 12323⤵
- Program crash
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3684 -ip 36841⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7.7MB
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Filesize
264KB
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Filesize
64KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
652KB
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Filesize
5.6MB
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Filesize
64KB
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Filesize
652KB
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Filesize
672KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
-
Filesize
652KB
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Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
7.7MB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
672KB
-
Filesize
1008KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
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Filesize
4KB
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Filesize
304KB
-
Filesize
264KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
652KB
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Filesize
7.7MB