Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 15:24
Static task
static1
Behavioral task
behavioral1
Sample
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe
Resource
win10v2004-20240611-en
General
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Target
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe
-
Size
1.4MB
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MD5
4f28e13fed437e82ac249902f4f6a2c5
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SHA1
0dfbf2130e050e55a54680e5bbf68850233aaf93
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SHA256
615220f794e0a78c563dcec24f6ddfe01fc518a720ed3231f0cdd8733247fcaf
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SHA512
e2613e4f277a6c5e2bd9ed844ec1b7afa04eb5f6692ecaf7a3d6a0ced414c0efe2cf541daa433edd89a9bfd4fe7a4cf636d88dc13024848155eec407f0ef9282
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SSDEEP
24576:cAHnh+eWsN3skA4RV1Hom2KXMmHanpl08MR/j+4SJblmurHLFE5:7h+ZkldoPK8YanpfMR/j+48Lrc
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.kenvue.cam - Port:
21 - Username:
[email protected] - Password:
adreport12345
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Drops startup file 1 IoCs
Processes:
disimmure.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\disimmure.vbs disimmure.exe -
Executes dropped EXE 1 IoCs
Processes:
disimmure.exepid process 2960 disimmure.exe -
Loads dropped DLL 1 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exepid process 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "C:\\Users\\Admin\\AppData\\Roaming\\chrome\\chrome.exe" RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule \Users\Admin\AppData\Local\reenjoys\disimmure.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
disimmure.exedescription pid process target process PID 2960 set thread context of 2752 2960 disimmure.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2752 RegSvcs.exe 2752 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
disimmure.exepid process 2960 disimmure.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2752 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exedisimmure.exepid process 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 2960 disimmure.exe 2960 disimmure.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exedisimmure.exepid process 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 2960 disimmure.exe 2960 disimmure.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exedisimmure.exedescription pid process target process PID 2764 wrote to memory of 2960 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 2764 wrote to memory of 2960 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 2764 wrote to memory of 2960 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 2764 wrote to memory of 2960 2764 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe PID 2960 wrote to memory of 2752 2960 disimmure.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe"C:\Users\Admin\AppData\Local\Temp\MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe"1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Users\Admin\AppData\Local\reenjoys\disimmure.exe"C:\Users\Admin\AppData\Local\Temp\MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe"3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2752
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
28KB
MD504b727f3f1c06dd52cf64550de79f818
SHA15cac4de21bfa3b9c55b51adc03090ed724b92d90
SHA256a8c430e064e13c244fe004045103b9c377c05046c55a3c5e93c2e8caca49270b
SHA512cb346b48d54f000d7e8f713fc61213fa961b5bc1725ae034c8a3603c6dd69863cd297a0413c822dd3b0bd8aaf86185716b59cf1330f150e8b6f0b87f63c67722
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Filesize
1.4MB
MD54f28e13fed437e82ac249902f4f6a2c5
SHA10dfbf2130e050e55a54680e5bbf68850233aaf93
SHA256615220f794e0a78c563dcec24f6ddfe01fc518a720ed3231f0cdd8733247fcaf
SHA512e2613e4f277a6c5e2bd9ed844ec1b7afa04eb5f6692ecaf7a3d6a0ced414c0efe2cf541daa433edd89a9bfd4fe7a4cf636d88dc13024848155eec407f0ef9282