Analysis
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max time kernel
138s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 17:02
Static task
static1
Behavioral task
behavioral1
Sample
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe
Resource
win10v2004-20240426-en
General
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Target
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe
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Size
1.4MB
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MD5
d97d616e49af21bba3536c700491d8a2
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SHA1
5a8440ae47f29a9de633d166c1b1c70ad4f2e616
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SHA256
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3
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SHA512
edfdc77c1ff9989b3a430ef8ced476d2ac7a380fbd897f1fdd493f99d490e36a29222cd73b2d9a68e2a9ac63c37011095d3e1aa438c399e27a861fdec3ed0871
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SSDEEP
24576:3STO2xeoGIpyDfZH6s5KeTzLAJjS/iFvmRdiCr6Rx8U5X:ixocIzLwa7GRx8+X
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.trisquarespl.com - Port:
587 - Username:
[email protected] - Password:
#YQnq^Yy5 - 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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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 23 api.ipify.org 24 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exedescription pid process target process PID 716 set thread context of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AddInProcess32.exepid process 5104 AddInProcess32.exe 5104 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AddInProcess32.exedescription pid process Token: SeDebugPrivilege 5104 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exedescription pid process target process PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 5104 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 4684 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 4684 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 716 wrote to memory of 4684 716 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe"C:\Users\Admin\AppData\Local\Temp\5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:716 -
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
PID:5104 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵PID:4684
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/716-0-0x00007FFFD5833000-0x00007FFFD5835000-memory.dmpFilesize
8KB
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memory/716-1-0x000001A5EAB30000-0x000001A5EAB3E000-memory.dmpFilesize
56KB
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memory/716-2-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmpFilesize
10.8MB
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memory/716-3-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmpFilesize
10.8MB
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memory/716-4-0x000001A5EABF0000-0x000001A5EAC84000-memory.dmpFilesize
592KB
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memory/716-10-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmpFilesize
10.8MB
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memory/5104-8-0x0000000005A70000-0x0000000005AD6000-memory.dmpFilesize
408KB
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memory/5104-7-0x0000000005F20000-0x00000000064C4000-memory.dmpFilesize
5.6MB
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memory/5104-6-0x0000000074E0E000-0x0000000074E0F000-memory.dmpFilesize
4KB
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memory/5104-9-0x0000000074E00000-0x00000000755B0000-memory.dmpFilesize
7.7MB
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memory/5104-5-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/5104-11-0x0000000006E50000-0x0000000006EA0000-memory.dmpFilesize
320KB
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memory/5104-12-0x0000000006F40000-0x0000000006FD2000-memory.dmpFilesize
584KB
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memory/5104-13-0x0000000006EC0000-0x0000000006ECA000-memory.dmpFilesize
40KB
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memory/5104-14-0x0000000074E0E000-0x0000000074E0F000-memory.dmpFilesize
4KB
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memory/5104-15-0x0000000074E00000-0x00000000755B0000-memory.dmpFilesize
7.7MB