Analysis
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max time kernel
125s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
30-03-2023 11:10
General
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Target
DHL_AWB_NO_#AWB 4507558646.exe
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Size
658KB
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MD5
5dcefd1c13cf257168c014edad94c43b
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SHA1
a730e4d4d2a3ea070c85783afab4578e756758c5
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SHA256
80b6e703e67ace7480854fa2e005495b86c53b0f2afd72018d0c77bf9fd43605
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SHA512
b536a9259f66b5f55e3697856a4f67b93bbc49c050a506caee61c708bd2008e3a24f63baeba9e3d6d750e2ce061fcbf74dd55db68f83ba8cd6387dfc2f8954f4
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SSDEEP
12288:vvbimOMt+DNSorzsb6WFJv7IhxUySBmR9MLrZSowdhI6Bjq:vTimXyyFJv7IhxgBmsShdhIG
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6191932863:AAEw6WZfMHSbIiilSKsmAnJOgaZwvnoMVh8/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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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.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#AWB 4507558646.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_AWB_NO_#AWB 4507558646.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/1092-140-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1092-147-0x0000000005720000-0x0000000005730000-memory.dmpFilesize
64KB
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memory/1092-146-0x0000000007580000-0x0000000007742000-memory.dmpFilesize
1.8MB
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memory/1092-145-0x0000000007330000-0x0000000007380000-memory.dmpFilesize
320KB
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memory/1092-144-0x0000000005720000-0x0000000005730000-memory.dmpFilesize
64KB
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memory/1092-143-0x00000000055C0000-0x0000000005626000-memory.dmpFilesize
408KB
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memory/1884-136-0x0000000004E10000-0x0000000004E1A000-memory.dmpFilesize
40KB
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memory/1884-139-0x0000000008480000-0x000000000851C000-memory.dmpFilesize
624KB
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memory/1884-138-0x00000000050F0000-0x0000000005100000-memory.dmpFilesize
64KB
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memory/1884-137-0x00000000050F0000-0x0000000005100000-memory.dmpFilesize
64KB
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memory/1884-133-0x00000000003B0000-0x000000000045A000-memory.dmpFilesize
680KB
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memory/1884-135-0x0000000004EA0000-0x0000000004F32000-memory.dmpFilesize
584KB
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memory/1884-134-0x0000000005450000-0x00000000059F4000-memory.dmpFilesize
5.6MB