Analysis
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max time kernel
138s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
23-05-2024 11:37
General
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Target
rFACTURARECTIFICATIVA.scr.exe
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Size
681KB
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MD5
722933abdf7d14140b75416407ab022f
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SHA1
62bf1ea28e5d5c1ca43f969b6850da2529c8eba6
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SHA256
8ba0d4d313a7c67b7f9113bc7b26647b251fcea6a9efee3f05dcb88f249efd15
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SHA512
cd4d80f308c19ccd628d044042b30a24a63e075f50242d4623ec1331708e14d71ebb4811fe2a236612bb67090bc383e05e0817e938120d8566eacfa8764759f5
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SSDEEP
12288:XLz/RiAIB6LhDrqDpEkvD5drAA+nBV+j5sMeKW6U8h/tLVlDIF6pj1KbIO4kR:7zZfIaedr7AA4S5kj03JIFc1S
Malware Config
Extracted
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
11035517QWEiop@#$
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
11035517QWEiop@#$ - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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 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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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 4 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\rFACTURARECTIFICATIVA.scr.exe"C:\Users\Admin\AppData\Local\Temp\rFACTURARECTIFICATIVA.scr.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\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\rFACTURARECTIFICATIVA.scr.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\wizxKKeZE.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wizxKKeZE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8B58.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\rFACTURARECTIFICATIVA.scr.exe"C:\Users\Admin\AppData\Local\Temp\rFACTURARECTIFICATIVA.scr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5211d5b12450d799ca6d534ae62d5b96f
SHA1a67dee3434eea8e28475c82abe272e54ffbe0004
SHA256797a155a28b55ba7bdd98cd7cc53f5e40f0f9c4d9e81488cb9e6696d36b9cdb1
SHA512d6d71551d8d0da938ed3969a6b0830ac57dfb06884a0bcd82afd72382dc3dd6735c092b2c95b0fb2b502c33fe06964a5332b1034cf7294e09cdac463883ce2ad
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5466762fc2f5bdcf9b3ef0e026b370ac8
SHA1b32549e664835d6318e7d8ad8ec1ec5ab47be10c
SHA256b9b8263492fe600757d05d220d2f6cc037e7e00b7749e3e1d9f66b871920460d
SHA5128de547a3d8fc0cff43bab16212583a683b31684a0a2f818b800bbc05680c0f9950b5ceffcddd7ed29b6f3a5232a6dc2f925bd735a80ac233f2dff741cb8e7dde
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Filesize
320KB
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Filesize
256KB
-
Filesize
216KB
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Filesize
600KB
-
Filesize
7.7MB
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Filesize
32KB
-
Filesize
104KB
-
Filesize
80KB
-
Filesize
7.7MB
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Filesize
6.2MB
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Filesize
56KB
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Filesize
7.7MB
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Filesize
68KB
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Filesize
40KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
6.5MB
-
Filesize
3.3MB
-
Filesize
104KB
-
Filesize
136KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
200KB
-
Filesize
652KB
-
Filesize
640KB
-
Filesize
624KB
-
Filesize
688KB
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Filesize
7.7MB
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Filesize
104KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
40KB
-
Filesize
520KB
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Filesize
584KB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
304KB