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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
30/04/2024, 10:26
General
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Target
TNT Original Invoice.bat.exe
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Size
667KB
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MD5
c2853410ef7622a1c4011379555aeb6e
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SHA1
69221ad76e4cd869ff6483ab44d1248bb0b0a9fa
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SHA256
605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
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SHA512
bcaee778eb208cf5c97c8c32f6f3427b7991b241900dff060b1871cff04b0412d8ca9e7d56ff20cdfec17325881af6c72daa56d2eb06c9efd5caf580ccfe484c
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SSDEEP
12288:BrueWFm+L0gJVGt0YKvh+PoiXPshhr/+2snkfh9r/tbfqo4uDUkas8b:kRFm+LX8Kv+o0mhrW2MkfDlfqBuB8
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5239412158:AAHXn8rC3uvBHy_kv77GtIcxcuvBuXcKD_8/
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 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 13 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.exe"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.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\TNT Original Invoice.bat.exe"2⤵
- 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\YGFoajAV.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\YGFoajAV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA2F7.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.exe"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5d8daca4d917fd5993d10b0a864a3342b
SHA1f2b771db9f75c4a857d01d7e9e966dfd8c0304e6
SHA256b881b3cc1886e5bcff92bdb308165b8729554e2457bdf66b03055cd3b175c4c6
SHA512b66392050b4ce7a29483ac445785c5d98cc85e25ed8851838feaa26e774cc2deb5f8a655c744054458bfa2d430a3480f05ad7fdbf0a1bb6b1d086b7724ea2385
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD57ad8cd855bce6c8331f43d9f54178ee6
SHA179cf600cb1eb7b6c48dcd5ac3d2c93a557126dae
SHA25682abb88a75ce212945b2638e22c3e85b8c036d01bc422c31492d8730a0296902
SHA5129a83f96df5029ca0a351414b4ea2458cbf71d646798083450aea29d000173ce5046fdfb607a513eb421dc6a7b4f447102357b5522cfe2eef0e804a9c28b17056
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Filesize
88KB
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Filesize
7.7MB
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Filesize
96KB
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Filesize
56KB
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Filesize
64KB
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Filesize
528KB
-
Filesize
624KB
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Filesize
40KB
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Filesize
64KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
688KB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
304KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
216KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
64KB
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Filesize
68KB
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Filesize
120KB
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Filesize
200KB
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Filesize
304KB
-
Filesize
120KB
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Filesize
652KB
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Filesize
64KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
304KB
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Filesize
600KB
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Filesize
56KB
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Filesize
80KB
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Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
264KB
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Filesize
320KB