Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
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submitted
25-04-2024 02:07
General
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Target
f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136.exe
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Size
672KB
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MD5
c3cf30f78c7564162412228388adb129
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SHA1
e7e3ea2f0f077d7e581c91f983b44d578355620d
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SHA256
f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136
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SHA512
9ed98d8f904247992a53b8aa929ecde95b8a4ff6fe938cf8181884de0eea8d719da69eacb74892a9dc79b4c8b2e2ed0b9d95706e967af4dc4547f00d52e364bb
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SSDEEP
12288:PZy9zrtb7BBj6EceQ9A0Q9iuFMiE8I2QrhhZQzigN+OdYVsZlN/:BeXt3B16XeQ9A/nE8IlWGgN+C5
Malware Config
Extracted
Protocol: ftp- Host:
ftp.klptruck.hu - Port:
21 - Username:
[email protected] - Password:
kCu}[Z7z+)S[
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.klptruck.hu - Port:
21 - Username:
[email protected] - Password:
kCu}[Z7z+)S[
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136.exe"C:\Users\Admin\AppData\Local\Temp\f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1860-0-0x0000000000F30000-0x0000000000FDE000-memory.dmpFilesize
696KB
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memory/1860-1-0x0000000074630000-0x0000000074DE0000-memory.dmpFilesize
7.7MB
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memory/1860-2-0x0000000005FB0000-0x0000000006554000-memory.dmpFilesize
5.6MB
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memory/1860-3-0x0000000005A00000-0x0000000005A92000-memory.dmpFilesize
584KB
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memory/1860-4-0x0000000005C00000-0x0000000005F54000-memory.dmpFilesize
3.3MB
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memory/1860-5-0x0000000005BF0000-0x0000000005C00000-memory.dmpFilesize
64KB
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memory/1860-6-0x0000000005AC0000-0x0000000005ACA000-memory.dmpFilesize
40KB
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memory/1860-7-0x0000000007430000-0x00000000074D0000-memory.dmpFilesize
640KB
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memory/1860-8-0x0000000005F60000-0x0000000005F78000-memory.dmpFilesize
96KB
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memory/1860-9-0x0000000005F90000-0x0000000005F9E000-memory.dmpFilesize
56KB
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memory/1860-10-0x0000000005FA0000-0x0000000005FB4000-memory.dmpFilesize
80KB
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memory/1860-11-0x000000000AE70000-0x000000000AEF4000-memory.dmpFilesize
528KB
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memory/1860-12-0x000000000DF90000-0x000000000E02C000-memory.dmpFilesize
624KB
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memory/1860-13-0x000000000DF30000-0x000000000DF72000-memory.dmpFilesize
264KB
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memory/1860-14-0x000000000E2A0000-0x000000000E306000-memory.dmpFilesize
408KB
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memory/1860-15-0x00000000088A0000-0x00000000088F0000-memory.dmpFilesize
320KB
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memory/1860-16-0x0000000074630000-0x0000000074DE0000-memory.dmpFilesize
7.7MB
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memory/1860-17-0x0000000005BF0000-0x0000000005C00000-memory.dmpFilesize
64KB