Analysis
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max time kernel
125s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
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submitted
05-12-2023 18:20
General
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Target
34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8exe.exe
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Size
811KB
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MD5
12ce994a7771f557860a1dd0a6d7fa86
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SHA1
02fb55374e6fcc35838a86f61be0d1777c5b0ce1
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SHA256
34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8
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SHA512
6938c6c7a02b0260fe96563e36b438729b4a0251f59c5a74e1ea0bb845773ec3e6b5c88626984288b84088084c904ffd7f717655d7244bee03449d24b36f6302
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SSDEEP
24576:o34/up+pJcQ52CON7+xxPBeGVWtbU5N7:o38PJyN7+xWMWtIj
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gimpex-imerys.com - Port:
587 - Username:
[email protected] - Password:
h45ZVRb6(IMF - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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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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 9 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8exe.exe"C:\Users\Admin\AppData\Local\Temp\34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8exe.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cUdojGRmEv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9673.tmp"2⤵
- Creates scheduled task(s)
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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\cUdojGRmEv.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8exe.exe"C:\Users\Admin\AppData\Local\Temp\34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8exe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8exe.exe"C:\Users\Admin\AppData\Local\Temp\34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8exe.exe"2⤵
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
MD5591271406380d6e6572b3acf5229fe7a
SHA1705faab998b5e32c435af1d9da8d125edb148add
SHA2561e54be08032c37a4c1857077a1cd62ece35c07e43e740176b4f9b7c4a178edb1
SHA51265c0a3487d71e152f89cb54b6d44dbe85a3af9765700774ea48dfaa321d28cdf8092c1afebab1494251c45b8f516f9e52c1e1ecfd56b3b05173602936ffc35e7
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Filesize
136KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
56KB
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Filesize
32KB
-
Filesize
80KB
-
Filesize
64KB
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Filesize
68KB
-
Filesize
600KB
-
Filesize
200KB
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Filesize
216KB
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Filesize
40KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
120KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
304KB
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Filesize
64KB
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Filesize
652KB
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Filesize
408KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
104KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
96KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
840KB
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Filesize
624KB
-
Filesize
488KB
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Filesize
64KB
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Filesize
40KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
40KB
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Filesize
32KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
256KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
408KB