Analysis
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max time kernel
21s -
max time network
56s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
05-12-2023 17:33
General
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Target
InvoiveNingbo.exe
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Size
1.1MB
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MD5
a3fab3e88799e72baefbc47e35beea4c
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SHA1
fd2dd3ead13b5dba83bcc923102e29fda19ef273
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SHA256
d11d805c3dab49566aad8dfe6d9bbd1c206918980870792ed9d496e8836aefe6
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SHA512
bd4f26df04ee36788ca0f4db22604f72d9a99ea4b59f25b3d9afab56b9538cdf647e4bfb7595882ef35a8f82f487d7dbfe2b86b4b7fb1f6b67185e8603965122
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SSDEEP
24576:kWgtD/61INy65I1JByDr/YsR2s8vqiQrUTOqofIlhChgdgm:Q6KNbqBirXwvqzrUT7ofIlohsgm
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezzleauto.com - Port:
587 - Username:
[email protected] - Password:
Kene123456789 - 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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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 use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\InvoiveNingbo.exe"C:\Users\Admin\AppData\Local\Temp\InvoiveNingbo.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BQrTsZTbHtxOU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8C13.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 13763⤵
- Program crash
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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\BQrTsZTbHtxOU.exe"2⤵
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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\InvoiveNingbo.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3644 -ip 36441⤵
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
MD573d744791efe6908b1f44ada7fe49249
SHA15c7f0d66d366998eb8f1eaa9bd6593fe11c2cb52
SHA256b399f41bd1fb1be7952d176c70236d16505e346bb92d8924c813d35f0871e732
SHA5127290f1899c3a9b283ab1075952cdb8eab036ca49104576a3f052cee32152190800be3022ed9c947a6ba7276aad7329e1c357b1ae6ce7ac7a77c62fccf075e91f
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD522836e54e77cb06efb7687ccf7c0d3e2
SHA17257763541b5fa7b2f5164b019b38780e86621cd
SHA2560ab264d1e8472fd4fad1b227d834633652acfb24b73bd526d3f4be41be644d93
SHA512d59a7a60ee6516edb089d876cfe9bfd9231ef34cff73df74ec47441696eecd850b5f0b78aaa3145c01d12e77750f0b97fe0389caf34e6c0146e94182cf25197d
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Filesize
64KB
-
Filesize
56KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
6.5MB
-
Filesize
7.7MB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
200KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
120KB
-
Filesize
32KB
-
Filesize
136KB
-
Filesize
80KB
-
Filesize
40KB
-
Filesize
6.2MB
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Filesize
216KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
652KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
264KB
-
Filesize
408KB
-
Filesize
64KB
-
Filesize
32KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
5.6MB
-
Filesize
64KB
-
Filesize
624KB
-
Filesize
488KB
-
Filesize
584KB
-
Filesize
96KB
-
Filesize
1.1MB
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Filesize
40KB