Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 15:22
Static task
static1
Behavioral task
behavioral1
Sample
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe
Resource
win7-20231129-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
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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 2884 disimmure.exe -
Loads dropped DLL 1 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exepid process 3048 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-1-5-21-3627615824-4061627003-3019543961-1000\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 4 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 2884 set thread context of 3068 2884 disimmure.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3068 RegSvcs.exe 3068 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
disimmure.exepid process 2884 disimmure.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3068 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exedisimmure.exepid process 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 2884 disimmure.exe 2884 disimmure.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exedisimmure.exepid process 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe 2884 disimmure.exe 2884 disimmure.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exedisimmure.exedescription pid process target process PID 3048 wrote to memory of 2884 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 3048 wrote to memory of 2884 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 3048 wrote to memory of 2884 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 3048 wrote to memory of 2884 3048 MV TB QUANZHOU FULL DESCRIPTIONS 18-06-2024.exe disimmure.exe PID 2884 wrote to memory of 3068 2884 disimmure.exe RegSvcs.exe PID 2884 wrote to memory of 3068 2884 disimmure.exe RegSvcs.exe PID 2884 wrote to memory of 3068 2884 disimmure.exe RegSvcs.exe PID 2884 wrote to memory of 3068 2884 disimmure.exe RegSvcs.exe PID 2884 wrote to memory of 3068 2884 disimmure.exe RegSvcs.exe PID 2884 wrote to memory of 3068 2884 disimmure.exe RegSvcs.exe PID 2884 wrote to memory of 3068 2884 disimmure.exe RegSvcs.exe PID 2884 wrote to memory of 3068 2884 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:3048 -
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:2884 -
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:3068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
240KB
MD5065e27353f6a2681d9b8340a36714056
SHA1c60aded9b75b8266ddb02b763774c13359ddc354
SHA256b91dca91bfce06f20c4fbdc323349b3032190f2a21c7779434dc2051a64c167e
SHA51266fa8b3ee89e9a472802a908030d12fa324cc7bbf48d26016e5eff278e4e4d3e9604e625f1c3347c81bd8972ccc61a54c45891fa20aa5f131285d765f1846bab
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Filesize
28KB
MD504b727f3f1c06dd52cf64550de79f818
SHA15cac4de21bfa3b9c55b51adc03090ed724b92d90
SHA256a8c430e064e13c244fe004045103b9c377c05046c55a3c5e93c2e8caca49270b
SHA512cb346b48d54f000d7e8f713fc61213fa961b5bc1725ae034c8a3603c6dd69863cd297a0413c822dd3b0bd8aaf86185716b59cf1330f150e8b6f0b87f63c67722
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Filesize
1.4MB
MD54f28e13fed437e82ac249902f4f6a2c5
SHA10dfbf2130e050e55a54680e5bbf68850233aaf93
SHA256615220f794e0a78c563dcec24f6ddfe01fc518a720ed3231f0cdd8733247fcaf
SHA512e2613e4f277a6c5e2bd9ed844ec1b7afa04eb5f6692ecaf7a3d6a0ced414c0efe2cf541daa433edd89a9bfd4fe7a4cf636d88dc13024848155eec407f0ef9282