Analysis
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max time kernel
4s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
30-06-2024 21:14
Static task
static1
Behavioral task
behavioral1
Sample
DHL Arrival Notice.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
DHL Arrival Notice.exe
Resource
win10v2004-20240508-en
General
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Target
DHL Arrival Notice.exe
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Size
1.0MB
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MD5
9ff0ae0fd5ba4d036ccc357d143ab594
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SHA1
ad6925af049beb777a11c63f6c4f25ac022aad73
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SHA256
afec7242f5c41610ecb994d22fc8243a58866ed6c4c11a1544cca10019fe0a07
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SHA512
aa893f5284ec11edc1cc1dd7bd82c6798df389968835a7c5f9923ddd53b5c94d5bb75f4119c8cdf853f14a283fb5923c053be255205348c08276695b696da39d
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SSDEEP
24576:mAHnh+eWsN3skA4RV1Hom2KXMmHaQMqdmZb8b65:Bh+ZkldoPK8YaQMLmU
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.suplementvases.com - Port:
587 - Username:
[email protected] - Password:
E7ZNUnJZtzFPZfl - 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org 3 api.ipify.org 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DHL Arrival Notice.exedescription pid process target process PID 2596 set thread context of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2384 RegSvcs.exe 2384 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
DHL Arrival Notice.exepid process 2596 DHL Arrival Notice.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2384 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
DHL Arrival Notice.exepid process 2596 DHL Arrival Notice.exe 2596 DHL Arrival Notice.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
DHL Arrival Notice.exepid process 2596 DHL Arrival Notice.exe 2596 DHL Arrival Notice.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
DHL Arrival Notice.exedescription pid process target process PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe PID 2596 wrote to memory of 2384 2596 DHL Arrival Notice.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL Arrival Notice.exe"C:\Users\Admin\AppData\Local\Temp\DHL Arrival Notice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\DHL Arrival Notice.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2384-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2384-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2384-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2384-16-0x000000007465E000-0x000000007465F000-memory.dmpFilesize
4KB
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memory/2384-17-0x0000000074650000-0x0000000074D3E000-memory.dmpFilesize
6.9MB
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memory/2384-18-0x000000007465E000-0x000000007465F000-memory.dmpFilesize
4KB
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memory/2384-19-0x0000000074650000-0x0000000074D3E000-memory.dmpFilesize
6.9MB
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memory/2596-10-0x0000000000160000-0x0000000000164000-memory.dmpFilesize
16KB