Analysis
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max time kernel
125s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
12-12-2023 10:19
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.5345.12149.exe
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Size
663KB
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MD5
d0443f3c5cb3943f18763fa71cb29012
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SHA1
c12f03b346efcb38d264f5d6a93a8717dfd991a6
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SHA256
28f355f50396aa239cfac12652aa588c810f025bb4f40e220810bc7b737466ff
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SHA512
b22637b08c2c88723744fd9db61103f6549f76aac19152b292d04ffbe8cb7db8f71e9624bacb56258b70db58af002c43d89455070d959a23dfe65270a352afd2
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SSDEEP
12288:DrS+4WpAEgy+DnFoNYSfBQU9Uyk+yDNQQL85r5kxN8iyV2Yd+:npAELYSOUuykFK5r5KhyA
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
nne dimma080 - 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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Detect ZGRat V1 1 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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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 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.12149.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.12149.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BUsRXkd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BUsRXkd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9153.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.12149.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.12149.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD54c64e432fa2d1cdb273ff49c35276377
SHA17d3e6b54edd42024bd1ba59493afd6ef58a03df7
SHA256682dc2de6ba2472633fdc65f4f888f7b4abfdfb49238a050bc562e1febc69069
SHA5122e01cd3203db4024929c270176ff9ad3dfbb08a08589ca0bc8046ed11d655484b330b47a3db5f72f82afecf5e7bef32926340f8a0f6041fa29767ea61d119c75
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Filesize
40KB
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Filesize
488KB
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Filesize
64KB
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Filesize
40KB
-
Filesize
96KB
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Filesize
32KB
-
Filesize
7.7MB
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Filesize
584KB
-
Filesize
624KB
-
Filesize
5.6MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
680KB
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Filesize
64KB
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Filesize
408KB
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Filesize
652KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
64KB
-
Filesize
104KB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
104KB
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Filesize
6.5MB
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Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
64KB
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Filesize
7.7MB
-
Filesize
264KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
64KB