Analysis
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max time kernel
93s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
13-09-2024 01:16
General
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Target
LEVER STYLE SEP BUY ORDER & C248SH12.exe
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Size
806KB
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MD5
9a32e03e7274d1b2eaf10e14daaafb91
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SHA1
159074cadc6851dfc72ad44bbd0a187198b38896
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SHA256
8ef13cc6f1b7142f119d90c5bf9a8e8a4ef30e0151191a9f0e0b96610d8fe183
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SHA512
9bd7319500eed20b6d9736ac9f982ed88d0ce1b0d48f936f9d95e69abe1c9e11e86ad2a495c2b645e65a2d5abc6589116543d8210511698248e53332c9a4f11d
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SSDEEP
12288:1tWvtO3X2CZ8dDN5H8emRLS9VkKjEbSkNzFduuZEkgArJjtXHX:wO3GCG5N5HSuke4zF9EkzrL
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
manlikeyou88 - 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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 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 6 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\LEVER STYLE SEP BUY ORDER & C248SH12.exe"C:\Users\Admin\AppData\Local\Temp\LEVER STYLE SEP BUY ORDER & C248SH12.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\LEVER STYLE SEP BUY ORDER & C248SH12.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- 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\OmiCXfeyquVh.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OmiCXfeyquVh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB4AA.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\LEVER STYLE SEP BUY ORDER & C248SH12.exe"C:\Users\Admin\AppData\Local\Temp\LEVER STYLE SEP BUY ORDER & C248SH12.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD533b19d75aa77114216dbc23f43b195e3
SHA136a6c3975e619e0c5232aa4f5b7dc1fec9525535
SHA256b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2
SHA512676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821
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Filesize
18KB
MD5a211ce858b80eed038ece4bac2a48dd4
SHA18beb37be9e4d2ef10efe0c6c59243a61c9911f78
SHA2560a6fcfc896e99bcf7a3ac46ceac43228c016f84e7e3bb381ba181fe36bae2498
SHA512bfd749f17c480c9de93970acc197ef7c4d4534f030e60f043412ca5b3f5df39b40f71a820c24de39681428a93461b4bd0464781be3f8fb505059f1798414515b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a85a75f20c2d5b77843a7c3a0bbe91d4
SHA1ef770ea202a9fe073eb306391c7a399d8c0127e8
SHA25699caf98e259050cb0f73b1beacaaacb3d4bcab92ff063f2ad0d2e28e016d999a
SHA5121dd215b63efcdd8f697d62e613244ff35759a4d894f2b2325a1dd2c1f022a0577f07320e529ae4e48116a30838fedf06b8fb348bac936a3b6b2d955748d543cc
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Filesize
256KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
-
Filesize
520KB
-
Filesize
624KB
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Filesize
64KB
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Filesize
40KB
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Filesize
584KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
832KB
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Filesize
6.5MB
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Filesize
600KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
104KB
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Filesize
7.7MB
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Filesize
80KB
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Filesize
120KB
-
Filesize
304KB
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Filesize
56KB
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Filesize
304KB
-
Filesize
120KB
-
Filesize
200KB
-
Filesize
652KB
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Filesize
68KB
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Filesize
104KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
408KB
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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
408KB
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Filesize
3.3MB
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Filesize
6.2MB
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Filesize
216KB
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Filesize
136KB