Analysis
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max time kernel
120s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
13-09-2024 01:08
General
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Target
FSCDL2407009-Debit Note.scr
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Size
669KB
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MD5
9f1263691f61af5eb7a7b8ad52134be2
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SHA1
2fae8614a8c48b09140ad431d20c89ec0e6c70fa
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SHA256
1736cd52fdc1deacedeac1de86d461ceb01c476e307520762b74b67ca8fa4b4b
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SHA512
4b5de03719f4fcd7bc2cb94879589b605c8f95cb397bf4293c781ffdcb4e1b42953bea8da2474f73a2d4de162fcc4c11d9b99a15c9acb0ac233820bf9039594b
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SSDEEP
12288:1z7kvDoQE2wD/Cv3BZCU30HapCU0q3ly+t/DlVUjaKPTUw79ylQ/ePooitapDcaJ:1zoXwDgZ/096v3UFPDw3goitapDcG
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
BIGNAIRA2024 - 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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 10 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\FSCDL2407009-Debit Note.scr"C:\Users\Admin\AppData\Local\Temp\FSCDL2407009-Debit Note.scr" /S1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\FSCDL2407009-Debit Note.scr"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\LpiosEmwQ.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\LpiosEmwQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFCEE.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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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⤵
- System Location Discovery: System Language Discovery
- 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
MD57c503ec053df8b0266c29e4f48cfb820
SHA1d8590b2becb0a2cf707a7bb89f1a9a64900d74ec
SHA256a912f72e5bc73533ab5456f3eb6c918c0475fde02a527684139842a5ba226b91
SHA512d5e3c261476220a8fb01c9f4814c2c16e3f31df110677b8d53785f115a866f2fdf6c586d4efa556eb3b7a9cb72fd85d74b05a03741a18c808629abd2c3207226
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a44b84599dcea85ddf9dc1f80067fd89
SHA10a26830c6f038474ff9ddaf9e842b54816668d4e
SHA25621de5c7a28d58de27f0f9703862eaa52237a85837da87320e3584e108726c77f
SHA51256ecedb5b1d92bace0008c3549d8b8add0b0ff3843f90eaa1a878d6b09b7a0f95c52b43d3ede780b2a157fb5c3796cd17b96be7290554ebe181a841e906650b3
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
56KB
-
Filesize
68KB
-
Filesize
40KB
-
Filesize
652KB
-
Filesize
120KB
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Filesize
216KB
-
Filesize
136KB
-
Filesize
80KB
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Filesize
7.7MB
-
Filesize
104KB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
120KB
-
Filesize
3.3MB
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Filesize
6.5MB
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Filesize
104KB
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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
7.7MB
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Filesize
32KB
-
Filesize
600KB
-
Filesize
304KB
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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
520KB
-
Filesize
4KB
-
Filesize
64KB
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Filesize
40KB
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Filesize
4KB
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Filesize
624KB
-
Filesize
584KB
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Filesize
5.6MB
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Filesize
688KB
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Filesize
256KB
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Filesize
320KB